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New Product Briefs

These new and innovative products have been released within the past twelve months, and with production quantities normally available from stock, they are suitable for use in today's high-volume designs. Click on model numbers for data sheets, evaluation boards and platforms, and ordering information.

Accelerometers, Gyros, and Temperature Sensors

Amplifiers and Comparators

Analog Microcontrollers

Analog-to-Digital Converters

Audio/Video Products

Digital-to-Analog Converters

Embedded Processing and DSP

Interface

Power and Thermal Management

References

RF, IF, Broadband, and Wireless

Switches and Multiplexers

Accelerometers, Gyros, and Temperature Sensors

November 2015

Low power, complete 3-axis accelerometer with signal conditioned voltage outputs on a single monolithic IC

The ADXL316 measures the static acceleration of gravity in tilt sensing applications, as well as dynamic acceleration resulting from motion, shock, or vibration. It is targeted for use in a wide variety of automotive, consumer, and portable applications. The ADXL316 is available in 12-lead LFCSP, operates over the −40 C to +105 C industrial temperature range, and is priced at $2.86 in 1000s.

MEMS - Micro-Electro-Mechanical Systems

Sensors

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Amplifiers and Comparators

November 2015

Low noise current amplifier designed amplifies sensor signal currents by a factor of 24 while adding minimal noise

The ADPD2210 has a minimum linearity of 60 dB allowing accurate extraction of very small time variant signals on top of large dc or low frequency offsets. The device is optimized for pulse mode applications such as wrist worn heart rate monitoring (HRM) or finger worn pulse oximeter oxygen saturation (SpO2), where low power consumption and rejection of ambient light is critical. The ADPD2210 is available in 6-lead LFCSP, operates over the −40 C to +85 C temperature range, and is priced at $1.50 in 1000s.

Zero drift amplifier with wide operating voltage and temperature ranges is well suited for amplifying very small input signals and for accurately reproducing larger signals in a wide variety of applications.

The ADA4522-4 is a quad channel zero drift op amp with low noise and power, ground-sensing inputs and rail-to-rail output amplifier optimized for total accuracy over time, temperature, and voltage conditions. The wide operating voltage and temperature ranges, as well as the high open-loop gain and very low dc and ac errors make the device well suited for amplifying very small input signals and for accurately reproducing larger signals in a wide variety of applications. The ADA4522-1 is available in 14-lead SOIC and 14-lead TSSOP, operates over the −40 C to +125 C industrial temperature range, and is priced at $3.10 in 1000s.

Operational Amplifier with a femtoampere level input bias current, and integrated guard buffer is ideal for use in measurement-critical instrumentation applications

The ADA4530-1s low offset voltage of 50V max over specified CMRR range, and low offset drift of 0.5 V/C max, make it the perfect op amp for measurement-sensitive applications such as laboratory and analytical instrumentation. The integrated guard buffer is provided to isolate the input pins from leakage in the printed circuit board (PCB), minimize board component count, and enable ease of system design. The ADA4530-1 is available in 8-lead SOIC, operates over the −40 C to +125 C industrial temperature range, and is priced at $11.40 in 1000s.

September 2015

Rail-to-Rail Input/Output Low Noise Amplifier

The ADA4807-4 is a quad, low power, low noise, rail-to-rail I/O, voltage feedback amplifier with excellent DC precision. It is designed to have the lowest input noise (3.1 nV/√Hz and 0.7 pA/√Hz) and highest DC precision (175uV & 3.7 uV/C maximum input offset voltage and drift) among high speed, rail-to-rail amplifiers in the industry operating with 1 mA or less of quiescent supply current per amplifier. It is available in 14-Lead TSSOP, operates over the −40 C to +125 C industrial temperature range, and is priced at $2.49 in 1000s.

Low Power, Multimode, Rail-to-Rail Amplifier for Driving SAR ADCs

The ADA4806-1 (single-channel) with Dynamic Power Scaling is the most power efficient 16-bit SAR ADC driver for data acquisition applications where minimizing power dissipation is paramount. It enables high accuracy, high performance designs for power sensitive applications such as portable and battery powered instrumentation equipment, high density data acquisition systems and environmental monitoring. It is available in 8-Lead SOT-23, operates over the −40 C to +125 C industrial temperature range, and is priced from $.99 in 1000s.

June 2015

Dual Channel Zero Drift Op Amp with Low Noise and Power, is Optimized for Total Accuracy Over Time, Temperature, and Voltage Conditions

The ADA4522-2s wide operating voltage and temperature ranges, as well as its high open-loop gain and very low dc and ac errors, make the device well suited for amplifying very small input signals and for accurately reproducing larger signals in a wide variety of applications. The ADA4522-2 uses on-chip filtering to achieve high immunity to electromagnetic interference (EMI). It is available in 8-lead MSOP and 8-lead SOIC packaging, operates over the −40C to +125C temperature range, and is priced at $1.46 in 1000s.

May 2015

Dual Low Input Noise, 180 MHz, Rail-to-Rail Input/Output Amplifier

The ADA4807-2 is a dual, low power, low noise, rail-to-rail I/O, voltage feedback amplifier with exceptionally high performance. It delivers the lowest input noise (3.1 nV/√Hz and 0.7 pA/√Hz) among high speed, rail-to-rail input and output amplifiers in the industry operating on 1 mA or less of quiescent supply current. This combination of performance and power makes it ideal for a wide range of applications from battery-powered, portable data acquisition and instrumentation to high speed systems where component density requires lower power dissipation. Its high bandwidth (180 MHz), low distortion (−112/-115 dBc for HD2/HD3 at 100 kHz), and low input offset and drift make this device ideal for driving high speed single-supply precision ADCs with up to 18-bit resolution. The ADA4807-2 is available in 10-lead 3 mm x 3 mm LFCSP and8-lead MSOP, operates over a temperature range of −40C to +125C, and is priced from $1.85 (10-lead LFCSP) in 1000s.

The ADA4350 is an analog front end for photodetectors or other sensors whose output produces a current proportional to the sensed parameter, or voltage input, in applications where the system requires the user to select between very precise gain levels to maximize the dynamic range. The ADA4350 integrates a FET input amplifier with a very low input bias current of 0.25 pA typical at 25 C, a switching network, and an ADC driver with all functions controllable via a serial peripheral interface (SPI) or parallel control logic into a single IC. The FET input amplifier has very low voltage noise and current noise making it an excellent choice to work with a wide range of photodetectors, sensors, or precision data acquisition systems. The design of the switches minimizes error sources so that they add virtually no error in the signal path. The output driver can be used in either single-ended or a differential mode and is ideal for driving the input of an ADC. The ADA4350 can operate from a single +3.3 V supply or a dual 5 V supply, offering user flexibility when choosing the polarity of the detector. It is available in a Pb-free, 28-lead TSSOP package and is specified to operate over the −40C to +85C temperature range. It is priced at $5.73 in 1000s.

Low Noise, Precision, Rail-to-Rail Output, JFET Single Op Amp

The ADA4610-1 is a single channel, precision JFET amplifier that features low input voltage and current noise (7.3 nV/√Hz typical at f = 1 kHz), offset voltage, input bias current, and rail-to-rail output. This combination of parameters make these amplifiers especially suitable for high impedance sensor amplification and precise current measurements using shunts. With its excellent dc precision, and fast slew rate and settling time, the ADA4610-1 provides superior accuracy in medical instruments, electronic measurement, automated test equipment, photodiode amplifier circuits, audio applications, and high-performance filters. The ADA4610-1 is specified over the −40C to +125C extended industrial temperature range, and available in two grades: B in SOIC-8 only and A Grade in SOIC-8 and SOT23-5 packages. It is priced from $.90 in 1000s.

OVP and EMI Protected, Precision, Low Noise and Bias Current Single Op Amp

The ADA4177-1 is a single channel amplifier featuring low offset voltage, drift, input bias current, noise, and power consumption, that sets a new standard in precision amplifier robustness. It  provides input protection against signal excursions 32 V beyond either supply, as well as 70 dB of rejection for electromagnetic interference (EMI) above 1 GHz. Its outputs are stable with capacitive loads of more than 1000 pF with no external compensation. Applications for this amplifier include sensor signal conditioning  for thermocouples, resistance temperature detectors, strain gauges, process control front-end amplifiers, precision diode power measurement in optical and wireless transmission systems, line-powered and portable instrumentation, precision filters, and voltage or current measurement and level setting. The ADA4177-1 operates over the −40 C to +125 C industrial temperature range and is available in an 8-lead SOIC package and an 8-lead MSOP package. It is priced at $.85 in 1000s.

Ultralow Power Voltage Comparator with Reference

The ADCMP380 is an ultralow power voltage comparator with internal reference suitable for use in general-purpose applications. The ultralow power consumption of this device makes it suitable for power efficiency sensitive systems, such as battery-powered portable devices and energy meters.
Two models are available with 0.5 V and 1 V internal reference with 2.2% and 1.6% accuracy, respectively, over the full temperature range enabling the device to monitor the node of interest accurately to 0.5 V. The enable input lets the user hold the output low regardless of the state of the input. Applications for the ADCMP380 include portable and battery-operated equipment, battery monitors, and energy harvesting. It is available in a 6-ball, 1.46 mm 0.96 mm WLCSP and operates over the temperature range of −40C to +85C. It is priced at $.39 in 1000s.

March 2015

Precision low-noise quad Operational Amplifier provides EMI and overvoltage protection

The ADA4177-4 quad op amp features 2-μV typ offset voltage, 1-μV/C max drift, 1-nA max input bias current, and 8-nV/√Hz typ noise. The rail-to-rail outputs provide an 8% improvement in dynamic range and are stable with capacitive loads of more than 1000 pF with no external compensation; the inputs are protected against signal excursions 32 V beyond either supply and provide 70-dB rejection for electromagnetic interference (EMI) at 1000 MHz. Applications include sensor signal conditioning, process control front-ends, and precision diode power measurement in optical and wireless transmission systems. The amplifier is useful in line powered and portable instrumentation, precision filters, voltage or current measurement, and level-setting applications. Operating on 2.25-V to 18-V supplies, the ADA4177-4 draws 500 A per amplifier. Available in 14-lead SOIC and TSSOP packages, it is specified from 40C to +125C and priced at $3.14 in 1000s.

Amplifiers

Linear Products

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Analog Microcontrollers

June 2015

Precision Analog Microcontroller Designed for Diagnostic Control on Optical Tunable Engines

The ADuCM310 integrates a 16-bit (14-bit accurate) multichannel successive approximation register (SAR) ADC, an ARM Cortex-M3 processor, eight voltage DACs (VDACs), six current output DACs, and Flash/EE memory. The 80 MHz ARM Cortex-M3 processor is a 32-bit reduced instruction set computer (RISC) machine, offering up to 100 DMIPS peak performance. It also has a flexible 14-channel direct memory access (DMA) controller supporting serial peripheral interface (SPI), UART, and I2C communication peripherals. The ADCV has 20 channels and samples at up to 800KSPS. The ADUCM310 is targeted at Optical Tunable Engines specifically T-SFP+/T-XFP/ITLA standard modules. It is available in a 6 mm 6 mm 112 ball BGA package, operates over the −10C to +85C, and is priced at $34.25 in 1000s.

 

Analog Microcontrollers

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Analog-to-Digital Converters (ADCs)

August 2015

Dual, 14-bit, 1.25 GSPS analog-to-digital converter with on-chip buffer and sample-and-hold circuit designed for low power, small size, and ease of use.

The AD9691 is designed for sampling wide bandwidth analog signals of up to 1.5 GHz and is optimized for wide input bandwidth, high sampling rate, excellent linearity, and low power in a small package. It is available in 88-lead LFCSP, operates over the −40C to +85C temperature range, and is priced at $692.75 in 1000s.

12-Bit ultra-low power SAR ADC with 4 single-ended analog input channels.

The AD7091R-5 consumes only 90 μW typical at 3 V supply in fast mode. I2C-compatible serial interface supports standard and fast modes. It is available in 20-lead LFCSP and 20-lead TSSOP, operates over the −40C to +125C temperature range, and is priced at $2.10 (LFCSP) and $2.47 (TSSOP) in 1000s.

June 2015

Intelligent, Low Noise, Low Power, Multiplexed, 24-bit Σ-Δ Analog-to-Digital Converter with 4- or 8-channel Inputs for Low Bandwidth Signals

The AD7172-4 has a maximum channel scan rate of 6.21 kSPS (161 μs) for fully settled data and the output data rates range from 1.25 SPS to 31.25 kSPS. It integrates key analog and digital signal conditioning blocks to allow users to configure an individual setup for each analog input channel in use via the SPI. Key applications for the AD7172-4 are in industrial and medical systems where precise data acquisition is required.It is available in 5 mm x 5mm 32-Lead Lead Frame Chip Scale Packaging, operates over the −40C to +105C temperature range, and is priced at $7.85 in 1000s.

Low Power, Low Noise, Completely Integrated Analog Font End for High Precision Measurement Applications

The AD7124-4 contains a low noise, 24-bit Σ-Δ ADC and can be configured to have four differential inputs or seven single-ended or pseudo-differential inputs. The integrated low noise gain stage ensures that signals of small amplitude can be interfaced directly to the ADC. One of the major advantages of the AD7124-4 is that it gives the user the flexibility to employ one of 3 integrated power modes and tailor the current consumption, range of output data rates, and rms noise, to the application. The AD7124-4 is available in a 32-lead LFCSP package, is specified to operate over the temperature range of −40C to +105, and is priced at $5.32 in 1000s.

May 2015

Dual, 14-bit, 500 MSPS ADC with Digital Downconverters

The AD9684 is a dual, 14-bit, 500 MSPS ADC with on-chip buffer and sample-and-hold circuit designed for low power, small size, and ease of use. The device is optimized for wide input bandwidth, a high sampling rate, excellent linearity, and low power in a small package. Each ADC data output is internally connected to two digital downconverters (DDCs). Each DDC consists of four cascaded signal processing stages: a 12-bit frequency translator (NCO), and three half-band decimation filters supporting a divide by factor of two, four, and eight. The AD9684 ADC delivers high dynamic performance of 85 dBFS SFDR and 68.6 dBFS SNR at 170 MHz fIN (fS= 500 MSPS). This device can digitize a 200 MHz-wide swath of instantaneous bandwidth for applications such as I&I spectrum analysis systems, RF test equipment, RADAR, general-purpose software-defined radio, and wireless Infrastructure radio platforms. The AD9684 operates over the −40C to +85C temperature range and is packaged in a 196-Ball Ball Grid Array, Thermally Enhanced [BGA_ED]. Pricing is $272 in 1000s.

135 MHz BW IF Diversity Receiver

The AD6679 is a 135 MHz bandwidth mixed-signal intermediate frequency (IF) receiver. It consists of two, 14-bit 500 MSPS analog-to-digital converters (ADCs) and various digital signal processing blocks consisting of four wideband DDCs, an NSR, and VDR monitoring. It has an on-chip buffer and a sample-and-hold circuit designed for low power, small size, and ease of use. This product is designed to support communications applications capable of sampling wide bandwidth analog signals of up to 2 GHz. The dual ADC cores feature a multistage, differential pipelined architecture with integrated output error correction logic and each is connected internally to optional digital signal processing blocks, such an NSR block. The integrated NSR circuitry allows improved SNR performance in a smaller frequency band within the Nyquist bandwidth. The device supports two different output modes selectable via the serial port interface (SPI). With the NSR feature enabled, the outputs of the ADCs are processed such that the AD6679 supports enhanced SNR performance within a limited portion of the Nyquist bandwidth while maintaining a 9-bit output resolution. Applications for the AD6679 include diversity multiband/multimode digital receivers, DOCSIS 3.0 CMTS upstream receive paths, and HFC digital reverse path receivers. AD6679 operates over the −40C to +85C temperature range and is packaged in a 196-Ball Ball Grid Array, Thermally Enhanced [BGA_ED]. Pricing is $272 in 1000s.

8-channel, low-noise, low-power, 24-bit Sigma-Delta ADC with PGA and reference

The AD7124-8 low-power, low-noise, completely integrated analog front-end for high-precision measurement applications includes a low-noise, 24-bit Σ-Δ analog-to-digital converter (ADC) that can be configured to have 8 differential inputs or 15 single-ended or pseudo-differential inputs. The on-chip low-gain stage allows small signals to be interfaced directly to the ADC. Simultaneous 50-Hz and 60-Hz rejection can be achieved when operating at a 25-SPS output data rate, with rejection in excess of 80 dB achieved at lower output data rates. Operating with a 2.7-V to 3.6-V analog supply and 1.65-V to 3.6-V digital supply, the AD7124-8 draws 930 μA in full-power mode, 355 μA in mid-power mode, and 255 μA in low-power mode. Available in a 32-lead LFCSP package, it is specified from 40C to +105C and priced at $5.84 in 1000s.

32-bit, 10 kSPS Sigma-Delta ADC with 100-s settling and true rail-to-rail buffers

The AD7177-2 32-bit low-noise, fast-settling, multiplexed Σ-Δ analog-to-digital converter (ADC) for low-bandwidth inputs accepts two fully differential or four pseudo-differential inputs, and has a maximum channel scan rate of 10 kSPS (100 μs) for fully settled data. The output data rate ranges from 5 SPS to 10 kSPS. High impedance rail-to-rail buffers on the analog and reference inputs are easy to drive. The precision 2.5-V low-drift (2 ppm/C) band gap reference and reference buffer add functionality and reduce external component count. The digital filter allows simultaneous 50 Hz and 60 Hz rejection at a 27.27 SPS output data rate. Operating with a single 5-V or dual 2.5-V analog supplies, and a 2-V to 5-V digital supply, the AD7177-2 draws 1.75 mA in normal mode, 425 A in standby mode, and 5 A in power-down mode. Available in a 24-lead TSSOP package, it is specified from 40C to +105C and priced at $22.20 in 1000s.

16-bit, 1-MSPS/500-kSPS PulSAR ADCs

The AD7915/AD7916 16-bit, successive approximation analog-to-digital converters (ADCs) include a low-power, high-speed, 16-bit sampling ADC and a versatile serial interface port. They accept a fully differential input with the range of VREF; the external reference can vary between 2.4 V and 5.1 V. Power consumption scales linearly with throughput. The SPI-compatible allows daisy-chaining of several ADCs on a single 3-wire bus. Operating on a 2.375-V to 2.625-V analog supply and 1.8-V to 5.5-V digital supply, the AD7915/AD7916 consume 7/2 mW at full rated speed and 70 W at 10 kSPS. Available in 10-lead MSOP and LFCSP packages, they are specified from 40C to +125C and priced at $12.50/$8.10 in 1000s.

March 2015

Isolated 16-bit Sigma-Delta Modulator

The AD7402 high-performance, second-order, Σ-Δ modulator converts an analog input into a high-speed, single-bit data stream, with on-chip digital isolation based on iCoupler technology. Operating from a 5-V supply, it accepts a 250 mV (320 mV full-scale) differential input signal, making it ideally suited to monitor shunt voltages in high-voltage applications that require galvanic isolation. The analog input is continuously sampled and converted to a bit stream at 10 MHz. The original signal can be reconstructed with a digital filter to achieve 87-dB signal-to-noise ratio (SNR) at 39 kSPS. The serial interface, which operates from 3 V to 5.5 V, provides 5‑kV rms isolation and 25-kV/s common-mode transient immunity. Available in an 8-lead SOIC package, the AD7402 is specified from 40C to +105C and priced at $3.05 in 1000s.

Dual 16-bit, 125-MSPS pipelined ADC provides LVDS outputs

The AD9655 dual 16-bit, 125-MSPS analog-to-digital converter (ADC) with on-chip sample-and-hold is optimized for outstanding dynamic performance and low power in space-constrained applications. Its 77.5-dBFS signal-to-noise ratio (SNR) and 88-dBFS spurious-free dynamic range (SFDR) allow low-level signals to be resolved in the presence of large signals. The ADC can support input clock frequencies of up to 500 MHz. It automatically multiplies the LVPECL-/ CMOS-/LVDS-compatible sample rate clock for the appropriate LVDS serial data rate. The data clock and frame clock outputs enable data capture and signal new output bytes. Deterministic and pseudorandom digital test patterns are built in, and user-defined test patterns can be entered via the SPI-compatible serial interface. External reference or driver components are not required for many applications. Operating on a 1.7-V to 1.9-V supply, the AD9655 dissipates 299 mW in normal mode, 142 mW in standby mode, and 2 mW in power-down mode. Available in a 32-lead LFCSP package, it is specified from 40C to +85C and priced at $143.48 in 1000s.

14-bit, 1-GSPS/500-MSPS Pipelined ADC

The AD9690 14-bit, 1-GSPS/500-MSPS analog-to-digital converter includes an on-chip buffer and sample-and-hold circuit, making it small, low power, and easy to use. Designed for sampling wide bandwidth analog signals of up to 2 GHz, it is optimized for wide input bandwidth, high sampling rate, excellent linearity, and low power in a small package. The ADC core uses a multistage, differential pipelined architecture with integrated output error correction logic. An on-chip voltage reference eases design considerations. The ADC output is connected to a digital down converter, which consists of a 12-bit NCO, a half-band decimating filter, an FIR filter, a gain stage, and a complex-real conversion stage. The JESD204B-based high-speed serialized output is configurable in a variety of one-, two-, or four-lane alternatives. Configuration is accomplished via a 3-wire SPI-compatible interface. Flexible power-down options allow significant power savings. Operating on 1.25-V, 1.8-V, 2.5-V, and 3.3-V supplies, the AD9690 dissipates 2 W at 1 GSPS, 1.1 W in standby mode, and 700 mW in power-down mode. Available in a 64-lead LFCSP package, it is specified from 40C to +85C. 1 GSPS/500 MSPS versions are priced at $292.19/$136.00 in 1000s.

3-channel Sigma-Delta ADC with SPI

The ADE7903 non-isolated, 3-channel Σ-Δ analog-to-digital converter features three 24-bit ADCs. Designed to measure the neutral line of polyphase energy metering applications using shunt current sensors, it can also be used for single-phase energy metering and other standalone ADC applications. The current ADC provides 67-dBFS signal-to-noise ratio (SNR) and the voltage ADCs provide 72-dBFS SNR, both over a 3.3‑kHz signal bandwidth. One channel is dedicated to sensing current by measuring the voltage across a shunt resistor. Two additional channels can measure voltages that are usually sensed with resistor dividers, or one voltage channel can be used to measure the temperature of the die via an internal sensor. Configuration and status registers are accessed via a bidirectional SPI-compatible port for easy interfacing with microcontrollers. The device can be clocked from a crystal or an external clock, and multiple devices can be synchronized to sample at the same moment and provide coherent outputs. A small, isolated 3-phase plus non-isolated neutral energy measurement solution is implemented by adding an ADE7912 or ADE7913. Operating on a single 2.97-V to 3.63-V supply, the ADE7903 draws 5.1 mA when clocking and 2 mA when static. Available in a 20-lead SOIC package, it is specified from 40C to +85C and priced at $2.28 in 1000s.

3-channel Sigma-Delta ADC with SPI

The ADE7923 non-isolated, 3-channel Σ-Δ analog-to-digital converter features three 24-bit ADCs. Part of an isolated energy metering chipset for polyphase meters, it measures the non-isolated neutral line using a shunt current sensor. Its current ADC provides 67-dBFS signal-to-noise ratio (SNR) and its voltage ADCs provide 72-dBFS SNR, both over a 3.3‑kHz signal bandwidth. One channel is dedicated to sensing current by measuring the voltage across a shunt resistor. Two additional channels can measure voltages that are usually sensed with resistor dividers, or one voltage channel can be used to measure the temperature of the die via an internal sensor. Configuration and status registers are accessed via a bidirectional interface specifically designed to connect with the ADE7978. Operating on a single 2.97-V to 3.63-V supply, the ADE7923 draws 5.1 mA when clocking and 2 mA when static. Available in a 20-lead SOIC package, it is specified from 40C to +85C and priced at $2.28 in 1000s.

Analog-to-Digital Converters

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Audio/Video Products

November 2015

High quality, low power, single-input HDMI to LVDS display bridge incorporates an HDMI capable receiver that supports up to 1080p, 60 Hz

The ADV7613s HDMI port has dedicated 5 V detect and hot plug assert pins. The HDMI receiver also includes an integrated equalizer that ensures the robust operation of the interface with long cables and an audio output port for the audio data extracted from the HDMI stream. The ADV7613 is available in 100-ball 9x9mm CSPBGA, operates over the −40 C to +85 C industrial temperature range, and is priced from $11.03 in 1000s.

September 2015

Multifunction video interface chip

The ADV7535 provides a mobile industry processor interface/ display serial interface (MIPI/DSI) input port and a high definition multimedia interface (HDMI) data output. The display serial interface (DSI) input provides up to four lanes of MIPI/DSI data, each running up to 891 Mbps. It is available in a 49-ball wafer level chip scale package (WLCSP), operates over the -10 C to +85 C temperature range, and is priced at $4.09 in 10,000s.

August 2015

Fully integrated, high efficiency, mono Class D audio amplifier with digital input.

The SSM3515 is capable of delivering 8 W of continuous output power in to an 8.4 ohm load or 15.8 W into a 4 ohm load from a 12 V power supply, or 25 W into a 4 ohm load from a 16 V power supply, all with <1% THD + N. It is available in CB-20-10 packaging, operates over the −40C to +85C temperature range, and is priced from $1.67 in 5000s.

Audio and Video Products

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Digital-to-Analog Converters and Digital Potentiometers

October 2015

Complete, 1.25 GHZ 1.25GHz Dual Integrated DCL with PPMU provides single-chip ATE solution

The ADATE320 performs the pin electronics functions of driver, comparator, and active load (DCL), and four quadrant per pin parametric unit (PPMU) in ATE applications. It has dedicated 16-bit DACs with on-calibration registers that provide all of the necessary DC levels for operation of the part. The driver supports up to 1.25GHz/2.5Gbps data rates and features three active modes: high, low, and terminate, as well as a high impedance inhibit state. The inhibit state, in conjunction with the integrated dynamic clamps, facilitates significant attenuation of transmission line reflections when the driver is not actively terminating the line. The ADATE320 is available in 84 lead 10x10mm LFCSP, operates over the +25 C to +75 C temperature range, and is priced at $45.00 in 1000s.

April 2015

Quad 16-bit, 2.4-GSPS TxDAC+ Digital-to-Analog Converter

The AD9154 quad 16-bit, 2.4-GSPS high-dynamic-range TxDAC+ digital-to-analog converter enables multicarrier generation up to the Nyquist frequency in baseband mode. It includes features optimized for direct conversion transmit applications, including complex digital modulation; input signal power detection; and gain, phase, and offset compensation. The DAC outputs are optimized to interface seamlessly with the ADRF672x family of radio-frequency quadrature modulators. In mix mode, the DAC can reconstruct carriers in the second and third Nyquist zones. A SPI-compatible interface allows programming/readback of internal parameters. The full-scale output current can be programmed over a range of 4 mA to 20 mA. Operating on 1.2-V, 1.3-V, 1.8-V, and 3.3-V supplies, the AD9154 dissipates 2.1 W in 2 interpolation mode. Available in an 88-lead LFCSP package, it is specified from 40C to +85C and priced at $80.00 in 1000s.

March 2015

Octal 16-bit nanoDAC+ has I2C interface

The AD5675 octal low-power 16-bit buffered voltage-output DAC include a gain-select pin that sets the full-scale output to 2.5 V or 5 V. Guaranteed monotonic by design, the DAC exhibits less than 0.06% FSR gain error and 1.5-mV offset error. A power-on reset circuit ensures that the outputs power up to zero scale or midscale and remain at that level until a valid write takes place. The versatile 2-wire serial interface, which operates at clock rates up to 400 kHz, is compatible with 1.8-V to 5-V logic. Operating on a 1.8-V to 5.5-V supply, the AD5675 draws 1.1 mA in normal mode and 1 A in power-down mode. Specified from 40C to +125C, it is available in a 20-lead TSSOP package. A-/B-grades are priced at $8.19/$9.24 in 1000s.

12-/16-bit Voltage-Output DACs provide unipolar/bipolar output ranges

The AD5721/AD5761 single-channel, 12-/16-bit, serial-input, voltage-output digital-to-analog converters (DACs) integrate an output amplifier and reference buffer to provide an easy-to-use solution. They offer guaranteed monotonicity, 2-LSB maximum integral nonlinearity (INL), 35-nV/√Hz noise, and 7.5-μs settling time on selected ranges. The serial interface, which operates at clock rates of up to 50 MHz, is compatible with DSPs and microcontrollers, and double buffering allows asynchronous updating of the DAC output. The input format is user-selectable for twos complement or straight binary. An asynchronous reset returns all registers to their default state. The output range is user selectable for a variety of unipolar and bipolar ranges. Operating on a 1.7-V to 5.5-V, 4.75-V to 30-V, and 0-V to 16.5-V supplies, the AD5721/61 dissipate 67.1 mW. Specified from 40C to +125C, they are available in 16-lead TSSOP packages and are priced at $2.75/$4.85 in 1000s.

12-/16-bit Voltage-Output DACs provide unipolar/bipolar output ranges, 2‑ppm/C reference

The AD5721R/AD5761R single-channel, 12-/16-bit, serial-input, voltage-output digital-to-analog converters (DACs) integrate an output amplifier, reference buffer, and reference to provide an easy-to-use solution. They offer guaranteed monotonicity, 2-LSB maximum integral nonlinearity (INL), 35-nV/√Hz noise, and 7.5-μs settling time on selected ranges. The serial interface, which operates at clock rates of up to 50 MHz, is compatible with DSPs and microcontrollers, and double buffering allows asynchronous updating of the DAC output. The input format is user-selectable for twos complement or straight binary. An asynchronous reset returns all registers to their default state. The output range is user selectable for a variety of unipolar and bipolar ranges. Operating on a 1.7-V to 5.5-V, 4.75-V to 30-V, and 0-V to 16.5-V supplies, the AD5721R/61R dissipate 67.1 mW. Specified from 40C to +125C, they are available in 16-lead TSSOP packages and are priced at $2.15/$4.00 in 1000s.

Digital-to-Analog Converters

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Embedded Processing and DSP

January 2016

Family of ARM Cortex-M4 Mixed-Signal Control Processors

The ADSP-CM40x mixed-signal processors offer control processing performance combined with high speed, high accuracy analog-to-digital conversion aimed at the needs of next-generation industrial motor drives and servos. Based on the ARM Cortex-M4, the ADSP-CM40x combines industry-leading 240 MHz core clock speed, large 384 kB SRAM, and 2 MB flash memories with industry-leading dual 16-bit ADCs. In addition to its raw digital and analog performance capabilities, the ADSP-CM4x offers a number of features including SINC filters for glue-less connection to AD740x ∑-∆ modulators and a harmonic analysis engine for power spectrum analysis. All operate over the −40 C to +105 C temperature range; there are multiple performance and package variants detailed on the family page.

ADSPCM40x Mixed-Signal Control Processors Family Page

October 2015

Four new members of the ADSP-BF70x Blackfin Digital Signal Processor (DSP) product family.

The new Blackfin+ processor core combines dual-MAC 16-bit, 32-bit MAC and 16-bit complex MAC in to a state-of-the-art signal processing engine. It also combines advantages of a clean, orthogonal RISC-like microprocessor instruction set, and single-instruction, multiple-data (SIMD) multimedia capabilities within a single instruction-set architecture. Further new enhancements to the Blackfin+ core add cache enhancements, branch prediction and other instruction set improvementsall while maintaining instruction set compatibility to previous Blackfin products. The new models are packaged in 184-Ball CSP_BGA package (12 mm 12mm 0.8mm pitch), and feature versions that operate over the -40 to +85 C, and 0 to +85 C temperature ranges. The new members of the family are:

ADSP-BF707 (Low Power 400MHz Blackfin+ Embedded Processor with 1MByte L2 SRAM & DDR2/LPDDR Interface ), priced from $8.75 (1 k qty.)

ADSP-BF705 (Low Power 400MHz Blackfin+ Embedded Processor with 512KByte L2 SRAM & DDR2/LPDDR Interface), priced from $7.96 (1 k qty.)

ADSP-BF703 (Low Power 400MHz Blackfin+ Embedded Processor with 256KByte L2 SRAM & DDR2/LPDDR Interface), priced from $7.23 (1 k qty.)

ADSP-BF701 (Low Power 200MHz Blackfin+ Embedded Processor with 128KByte L2 SRAM & DDR2/LPDDR Interface), priced from $4.95 (1 k qty.)

August 2015

New Blackfin+ processor core combines dual-MAC 16-bit, 32-bit MAC and 16-bit complex MAC in to a state-of-the-art signal processing engine.

The ADuM140D/ADuM140E ADSP-BF70X devices combine advantages of a clean, orthogonal RISC-like microprocessor instruction set, and single-instruction, multiple-data (SIMD) multimedia capabilities within a single instruction-set architecture.

ADSP-BF700 128 kByte L2 SRAM

ADSP-BF702 256 kByte L2 SRAM

ADSP-BF704 512 kByte L2 SRAM

ADSP-BF706 1MByte L2 SRAM

They are available in 88-lead LFCSP.

Processors and DSP

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Interface and Isolation

January 2016

5 kV rms 600 Mbps Dual Channel LVDS Isolator

The ADN4651 is a signal isolated, low voltage differential signaling (LVDS) buffer that operates at up to 600 Mbps with very low jitter. The device integrates Analog Devices, Inc., iCoupler technology, enhanced for high speed operation, to provide galvanic isolation of the TIA/EIA-644-A compliant LVDS drivers and receivers. This allows drop-in isolation of an LVDS signal chain. The ADN4651 is available in 20-lead SOIC packaging, operates over the −40 C to +125 C industrial temperature range, and is priced at $5.50 in 1000s.

November 2015

Single-channel digital isolator based on Analog Devices, Inc., iCoupler technology combines high speed, complementary metal-oxide semiconductor (CMOS) and monolithic air core transformer technology

The ADuM110N The ADuM110N supports data rates as high as 150 Mbps with a withstand voltage rating of 3.0 kV rms (see the Ordering Guide). The device operates with the supply voltage on either side ranging from 1.8 V to 5 V, providing compatibility with lower voltage systems as well as enabling voltage translation functionality across the isolation barrier. The ADuM110N is available in 8-lead SOIC_N packaging, operates over the −40 C to +125 C industrial temperature range, and is priced from $1.29 in 1000s.

October 2015

Triple-channel digital isolators provide outstanding performance characteristics

There are ten new members in ADI's new OOK (on-off-keying) isolated coupler family. This family provides the industrys most robust performance with >3kVpk Injected noise without upset and low radiated emissions. They feature best in class timing characteristics: 150Mbps speed; 13ns propagation delay; <150ps jitter. This family provides general purpose multi-channel isolation superior to that of optocouplers and other integrated couplers. The devices are available in 16-lead SOIC_W.

ADuM230D: input disable, 3/0 channel directionality, priced at $2.47 in 1000s

ADuM230E: output enable, 3/0 channel directionality, priced at $2.47 in 1000s

ADuM231E: output enable, 2/1 channel directionality, priced at $2.47 in 1000s

ADuM231D: input disable, 2/1 channel directionality, priced at $2.47 in 1000s

ADuM240D: input disable, 4/0 channel directionality, priced at $3.15 in 1000s

ADuM240E: output enable, 4/0 channel directionality, priced at $3.15 in 1000s

ADuM241D: input disable, 3/1 channel directionality, priced at $3.15 in 1000s

ADuM241E: output enable, 3/1 channel directionality, priced at $3.15 in 1000s

ADuM242D: input disable, 2/2 channel directionality, priced at $3.15 in 1000s

ADuM242E: output enable, 4/0 channel directionality, priced at $3.15 in 1000s

September 2015

3.75 kV rms Quad Digital Isolators

The ADuM140D/ADuM141D/ADuM142D are quad-channel digital isolators based on Analog Devices, Inc., iCoupler technology. Combining high speed, complementary metal-oxide semiconductor (CMOS) and monolithic air core transformer technology, these isolation components provide outstanding performance characteristics superior to alternatives such as optocoupler devices and other integrated couplers. These products are the industry's most EMC-robust:>3kVpk Injected noise without upset Low radiated emissions Best in class timing: 150 Mbps speed; 13ns propagation delay; <150 ps jitter and Safest: >15 kVp surge. The devices are available in 16 Lead SOIC_W and operate over the temperature range of −40 C to +125 C. They are priced at $2.18 in 1000s.

August 2015

4.0 A isolated, single channel driver that employs Analog Devices, Inc.s iCoupler technology to provide precision isolation.

The ADuM3123 combines high speed CMOS and monolithic transformer technology to provide 3000 V rms isolation in a narrow body 8-lead SOIC package. This isolation component provide outstanding performance characteristics that are superior to alternatives such as the combination of pulse transformers and gate drivers. It is available in 8-lead small outline narrow body package, operates over the −40C to +125C temperature range, and is priced at $1.71 in 1000s.

Triple-channel general-purpose multichannel digital isolators.

The ADuM130D/ADuM131D are the latest addition to ADI's new OOK (on-off-keying) family, the ADuM130D/ADuM131D digital isolators provide output disable, and the ADuM130E/ADuM131E devices provide input enable. These digital isolators provide high common-mode transient immunity of 100 kV/s and high robustness to radiated and conducted noise. They are available in 16-lead SOIC, operates over the −40C to +125C temperature range, and is priced at $1.72 in 1000s.

Monolithic TEC controllers with fully integrated power MOS-FETs.

The ADN8833/ADN8834 (1.0 A/1.5 A) comprise a linear power stage, a pulse-width modulation (PWM) power stage, cooling and heating current monitoring, voltage cross TEC monitoring, TEC current and TEC voltage limiting functions. They are available in 25-lead LFCSP, operate over the −40C to +125C temperature range, and is priced at $3.80 and $5.00 (respectively) in 1000s.

Single channel isolated gate driver specifically optimized for driving IGBTs.

The ADuM4135 provides a Miller clamp in order to provide robust IGBT turn-off with a single rail supply once the gate voltage drops below 2 V. Operation with unipolar or bipolar secondary supplies is possible, with or without the Miller clamp operation. iCoupler technology provides isolation between the input signal and the output gate drive. They are available in 16-lead SOIC, operate over the −40C to +125C temperature range, and is priced at $2.15 in 1000s.

May 2015

3.75 kV rms Quad Digital Isolators with Input Disable

The ADuM140D/ADuM140E are quad-channel digital isolators based on Analog Devices, Inc., iCoupler technology. The ADuM140E is pin compatible with the ADuM1400. Combining high speed, complementary metal-oxide semiconductor (CMOS) and monolithic air core transformer technology, these isolation components provide outstanding performance characteristics superior to alternatives such as optocoupler devices and other integrated couplers. The ADuM140D/ADuM140E independent data channel matching is tight at 3 ns maximum and channels are available in a variety of configurations with withstand voltage ratings of 3.75 kV rms.  The devices operate with the supply voltage on either side ranging from 1.8 V to 5 V, providing compatibility with lower voltage systems as well as enabling voltage translation functionality across the isolation barrier. Applications for the ADuM140D/ADuM140E include general purpose multi-channel isolation, SPI interface and data converter isolation, and industrial field bus isolation.  The devices are available in 16 Lead SOIC_W and operate over the temperature range of −40 C to +125 C. They are priced at $2.90 in 1000s.

Interface and Isolation

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Power and Thermal Management

November 2015

Highly efficient, ultralow quiescent current step-down regulator that draws only 260 nA of quiescent current to regulate the output at no load.

The ADP5304 runs from an input voltage range of 2.15 V to 6.50 V, allowing the use of the multiple alkaline, NiMH, and Lithium cells, or the use of a high impedance power source. The output voltage is selectable from 0.8 V to 5.0 V by an external VID resistor to ground. The total solution requires only four tiny external components. The ADP5304 is available in 10-lead LFCSP, operates over the −40 C to +125 C industrial temperature range, and is priced at $1.49 in 1000s.

High performance dc/dc inverting regulator generates regulated negative rails and its input voltage range of 2.85 V to 15 V supports a wide variety of applications

The ADP5074s integrated main switch enables generation of an adjustable negative output voltage down to -39 V below input voltage and it operates at a pin selected 1.2 MHz / 2.4 MHz switching frequency. It has the capability to synchronize with an external oscillator from 1.0 MHz to 2.6 MHz to ease noise filtering in sensitive applications. The ADP5074 is available in 16-lead LFCSP (3 mm x 3mm), operates over the −40 C to +125 C industrial temperature range, and is priced at $1.79 in 1000s.

1.2A DC-DC Switching Inverting Regulator

The ADP5073 can synchronize with an external oscillator from 1.0 MHz to 2.6 MHz to ease noise filtering in sensitive applications. It also implements programmable slew rate control circuitry for the MOSFET driver stage to reduce electromagnetic interference (EMI). The ADP5073 is available in 16-lead LFCSP (3 mm x 3mm), operates over the −40 C to +125 C industrial temperature range, and is priced at $1.49 in 1000s.

October 2015

Ultra-low Power Step-down Buck Regulator

The ADP5303 is high efficiency, ultralow quiescent current step-down regulator that draws only 240 nA quiescent current to regulate the output at no load. The ADP5303s output voltage is selectable from 0.8 V to 5.0 V by an external VID resistor and a factory fuse. The total solution requires only four tiny external components. The device can operate between hysteresis mode and PWM mode via the SYNC/MODE pin. In hysteresis mode, the regulator achieves excellent efficiency at less than 1 mW and provides up to 50 mA of output current. In PWM mode, the regulator produces a lower output ripple and supplies up to 500 mA of output current. The flexible configuration capability during operation of the device enables very efficient power management to meet both the longest battery life and low system noise requirements. The ADP5303 is available in 9-ball, 1.65 mm 1.87 mm WLCSP, operates over the −40 C to +125 C temperature range, and is priced at $.95 in 1000s.

50 mA/500 mA, Ultralow Power Step-Down Regulator with Battery Voltage Monitor

The ADP5302 runs from an input voltage of 2.15 V to 6.50 V, allowing the use of multiple alkaline or NiMH cells, Li-Ion cells, or other power sources. Other key features in the ADP5302 include separate enabling, QOD, and safety features, such as overcurrent protection (OCP), thermal shutdown (TSD), and input undervoltage lockout (UVLO). This device is perfect for ultra-low power systems with keep-alive power supplies. The ADP5302 is available in 10-lead, 3 mm 3 mm LFCSP, operates over the −40 C to +125 C temperature range, and is priced at $.95 in 1000s.

Constant frequency, voltage mode, synchronous, pulse-width modulation (PWM) controller for buck or boost, dc-to-dc applications

The ADP1974 is designed for use in battery testing applications with an external, high voltage field effect transistor (FET), half bridge driver, and an external control device, such as the AD8450. The device operates as a buck converter in battery charge mode and operates as a boost converter in recycle mode to recycle energy to the input bus. The ADP1974 high voltage, VIN supply pin can withstand a maximum operating voltage of 60 V and reduces the need for additional system supply voltages. The ADP1974 is available in 16-lead TSSOP, operates over the −40 C to +125 C temperature range, and is priced at $4.20 in single quantity.

September 2015

Ultra-low Power Step-down Buck Regulator

The ADP5300 is a highly efficient, ultra-low quiescent current, step-down regulator, which draws only 180 nA quiescent current to regulate the output at no load. The ADP5300 runs from input voltages of 2.05 V to 6.5 V allowing the use of multiple alkaline or NiMH, Lithium cells, or other power sources. The output voltage is selective from 1.2 V to 3.6 V by external VID resistor to ground. The total solution requires only four tiny external components. They are available in 10-lead LFCSP, operate over the −40 C to +125 C temperature range, and are priced at $.95 in 1000s.

August 2015

Current mode control, synchronous step-down, dc-to-dc regulators.

The ADP2389/ADP2390 integrate a 17 mOhm high-side power MOSFET and a 4.5 mOhm synchronous rectifier MOSFET to provide a high efficiency solution. The ADP2390 operates in pulse frequency modulation (PFM) mode to improve the system efficiency at light load.They are available in 32-lead LFCSP, operate over the −40C to +125C temperature range, and is priced at $2.60 in 1000s.

High performance dc-to-dc inverting regulator used to generate negative supply rails.

The ADP5075 has an input voltage range of 2.85 V to 15 V supports a wide variety of applications. The integrated main switch enables generation of an adjustable negative output voltage down to −39 V below input voltage. They are available in 12-Ball WLCSP, operate over the −40C to +125C temperature range, and is priced at $.99 in 1000s.

Complete system solutions for intelligent battery monitoring in 12 V automotive applications.

The ADUCM330/ADUCM331 is a system in package that includes a dual channel AFE consisting of 20-bit sigma-delta ADCs with gain and attenuation stages, an ARM-Cortex M3 MCU and associated peripherals, 6kB SRAM, and 96kB or 128kB of program Flash with 4kB of Data flash in a Harvard style architecture. They are available in 32-lead LFCSP and operate over the −40C to +115C temperature range.

July 2015

High Efficiency, Ultralow Power Step-Down Regulator.

The ADP5301 is a high efficiency, ultralow quiescent current step-down regulator that draws only 180 nA quiescent current to regulate the output at no load. The device runs from an input startup voltage range of 2.15 V to 6.50 V, allowing the use of multiple alkaline or NiMH, Li-Ion cells, or other power sources. The output voltage is selectable from 0.8 V to 5.0 V by an external VID resistor and factory fuse. The total solution requires only four tiny external components. It is available in a 9-Ball Wafer Level Chip Scale Package, operates over the −40C to +125C temperature range, and is priced at $.95 in 1000s.

May 2015

3-Channel, Integrated Ultralow Power Solution with Dual Buck Regulators and Load Switch

The ADP5310 combines dual buck regulators and one load-switch in a 16-lead TSSOP-EP package that meets demanding performance and board space requirements. The device enables direct connection to wide input voltage range of 2.7 V to 15 V allowing the use of multiple Alkaline/NiMH or Lithium cells and other power sources. The buck regulator in Channel 1 uses the current-mode, constant frequency PWM control scheme for excellent stability and transient performance, which provides up to 800mA of output current. An ultra-low power buck regulator is integrated in Channel 2 with SYNC/MODE pin to control its operation mode. Channel 3 integrates a high-side load switch designed to operate from 1.65V to 5.5V with its input connection to the output of Channel 2, and be able to provide the power domain isolation and helps to extend battery operation time. Applications for the ADP5310 include energy metering, portable and battery-powered equipment, medical applications, and Keep-alive power supplies. It operates over a -40C to 125C junction temperature range, and is priced at $1.99 in 1000s.

April 2015

Integrated Power Solution includes four step-down dc-to-dc regulators

The ADP5054 combines four buck regulators to provide a high-performance integrated power solution in a small area. It can connect directly to inputs up to 15.5 V with no preregulators. Two channels integrate high-side power MOSFETs and low-side MOSFET drivers. External NFETs can be used as low-side power devices to achieve high efficiency while delivering programmable output currents of 2 A, 4 A, or 6 A. Combining the channels in a parallel configuration provides a single output of up to 12 A. The remaining two channels integrate both high-side and low-side MOSFETs to deliver 2.5-A output currents. Combining these channels in a parallel configuration can provide a single output of up to 5 A. The switching frequency can be programmed between 250 kHz and 2 MHz or synchronized to an external clock; a divide-by-2 clock is available for each channel. Individual precision enable pins enable easy power-up sequencing. An on-chip low-noise reference can be used for noise sensitive applications. Operating on a 4.5-V to 15.5-V supply, the ADP5054 draws 4.7 mA in normal mode at 20 A in shutdown mode. Available in a 48-lead LFCSP package, it is specified from 40C to +125C and priced at $4.29 in 1000s.

4-channel high-current LED Driver with adaptable power control

The ADP8140 controls the output current of up to four LED drivers. The sink current for all four drivers is programmed with one external resistor, and each driver can sink up to 500 mA. The feedback output controls an external power supply for optimal efficiency. The device also protects the LEDs, power supply, and itself against thermal events, short circuits, overvoltages, and open circuits. Multiple packages can be connected in parallel to drive additional LED strings or higher current LEDs. Operating on a 3.0-V to 30-V supply, the ADP8140 draws 4.1 mA in normal mode at 200 A in shutdown mode. Available in a 16-lead LFCSP package, it is specified from 40C to +125C and priced at $4.00 in 1000s.

March 2015

Ultralow-power Supervisory ICs with manual reset

The ADM8611 and ADM8612 voltage supervisory circuits monitor power-supply voltage levels in microprocessor-based systems and provide a reset signal on power-up and if the voltage drops below a preset threshold. A reset signal can also be asserted by an external push-button. Ultralow power consumption (92 nA) makes these devices suitable for battery-powered devices, energy meters, and other power-sensitive systems. The ADM8611 provides 10 factory preset threshold options in the 2-V to 4.63-V range; the ADM8612 provides 20 factory preset threshold options in the 0.5-V to 1.9-V range. Available in 1.46-mm 0.96-mm, 6‑ball WLCSP packages, the ADM8611/12 are specified from 40C to +85C and priced at $0.39/$0.42 in 1000s.

Ultralow-power Supervisory ICs with watchdog timer and manual reset

The ADM8613, ADM8614, ADM8615 voltage supervisory circuits monitor power supply voltage levels and code execution integrity in microprocessor-based systems and provide a reset signal on power-up, if the voltage drops below a preset threshold, or if a pulse is not detected on the watchdog input. The ADM8613 and ADM8615 allow a reset signal to be asserted by an external push-button. The ADM8613 and ADM8614 have a watchdog disable input that allows the user to disable the watchdog function if required. The ADM8614 has a watchdog timeout extension input that allows the watchdog timeout to be extended from 1.6 sec to 100 sec. The ADM8613 and ADM8614 provide 10 factory preset threshold options in the 2-V to 4.63-V range; the ADM8615 provides 20 factory preset threshold options in the 0.5-V to 1.9-V range. Ultralow power consumption (92 nA) makes these devices suitable for battery-powered devices, energy meters, and other power-sensitive systems. Available in 1.46-mm 0.96-mm, 6‑ball WLCSP packages, the ADM8613/14/15 are specified from 40C to +85C and priced at $0.65 in 1000s.

Ultralow-power Voltage Detectors

The ADM8641 and ADM8642 voltage detectors monitor power-supply voltage levels and provide a signal if the voltage drops below a preset threshold. A disable input holds the output low regardless of the state of the input. Ultralow power consumption (92 nA) makes these devices suitable for battery-powered devices, energy meters, and other power-sensitive systems. The ADM8641 provides 10 factory preset threshold options in the 2-V to 4.63-V range; the ADM8642 provides 20 factory preset threshold options in the 0.5-V to 1.9-V range. Available in 1.46-mm 0.96-mm, 6‑ball WLCSP packages, the ADM8641/42 are specified from 40C to +85C and priced at $0.25 in 1000s.

Digital Controller for isolated power supply with PMBus interface

The ADP1052 advanced digital controller with PMBus interface facilitates high-density, high-efficiency dc-to-dc power conversion. It implements voltage-mode control with high-speed, input line feed-forward for enhanced transient response and improved noise performance. Its six programmable pulse-width modulation (PWM) outputs are capable of controlling most high-efficiency power topologies with synchronous rectification. Adaptive dead-time compensation improves efficiency and programmable light-load operation reduces power losses. The controller enables a robust system of parallel and redundant operation for systems that require high availability or parallel connection. It provides synchronization, reverse current protection, prebias startup, accurate current sharing, conditional overvoltage protection, and peak data telemetry recording. The flexible state machine is programmed using an intuitive GUI, reducing design time. Operating on a 3.0-V to 3.6-V supply, the ADP1052 draws 33 mA in normal mode and 50 A in shutdown mode. Available in a 24-lead LFCSP package, it is specified from 40C to +125C and priced at $4.20 in 1000s.

12-V, 2-A logic-controlled High-Side Power Switch

The ADP1290 high-side load switch operates between 2.3 V and 13.2 V, providing power domain isolation and extending battery operation. It contains a low on-resistance N-channel MOSFET that supports more than 2 A of continuous current and minimizes power loss. The low quiescent current (15 A) and ultralow shutdown current (2 A) make it ideal for battery-powered portable equipment. The enable input is logic compatible with many processors and general-purpose input/output (GPIO) controllers. Available in a 1-mm 1.5-mm, 6-ball WLCSP package, the ADP1290 is specified from 40C to +105C and priced at $0.88 in 1000s.

Two-channel Switching Regulators generate bipolar rails

The ADP5070 and ADP5071 high-performance dual dc-to-dc regulators generate independent positive and negative rails up to +39 V and down to VIN − 39 V from a 2.85-V to 15-V input voltage. They operate with an internal 1.2 MHz or 2.4 MHz oscillator, or can synchronize with a 1.0-MHz to 2.6-MHz external oscillator to filter noise in sensitive applications. The integrated MOSFET switches on the ADP5070 can support 1-A on the positive output and 0.6-A on the negative output; the higher power switches on the ADP5071 can support 2-A on the positive output and 1.2-A on the negative output. The slew rate for the switch drivers is programmable to reduce electromagnetic interference (EMI). Flexible start-up sequencing provides the options of manual enable, simultaneous mode, positive supply first, and negative supply first. The fixed internal or resistor programmable soft start timer prevents inrush current at power-up. During shutdown, both regulators completely disconnect the loads from the input supply to provide a true shutdown. Other key safety features include overcurrent protection (OCP), overvoltage protection (OVP), thermal shutdown (TSD), and input undervoltage lockout (UVLO). Available in 20-lead LFCSP packages, the regulators are rated for a 40C to +125C junction temperature range. The ADP5070/ADP5071 are priced at $2.19/$2.39 in 1000s.

Power Management

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References

August 2015

Low cost, low power, high precision CMOS voltage reference.

The ADR3512 features low operating current and low output noise. For high accuracy, the output voltage and temperature coefficient are trimmed digitally during final assembly. They are available in 8-lead MSOP, operate over the −40C to +125C temperature range, and is priced at $3.25 in 1000s.

Voltage References

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RF, IF, Broadband, and Wireless

January 2016

Fractional-N PLL with Integrated VCO generates continuous frequencies from 25 MHz to 3000 MHz with industry-leading phase noise and spurious performance.

The HMC832A is a 3.3 V, high performance, wideband, fractional-N, phase-locked loop that features an integrated voltage controlled oscillator with a fundamental frequency of 1500 MHz to 3000 MHz and an integrated VCO output divider (divide by 1, 2, 4, 6, 62) that enables the HMC832A to generate continuous frequencies from 25 MHz to 3000 MHz. Its integrated phase detector and Σ-Δ modulator, capable of operating at up to 100 MHz, permit wider loop bandwidths and faster frequency tuning with excellent spectral performance. The HMC832A is available in 40-lead LFCSP packaging, operates over the −40 C to +85 C industrial temperature range, and is priced at $9.02 in 1000s.

24 GHz VCO and PGA with 2-Channel PA Output

The ADF5901 a 24 GHz Tx monolithic microwave integrated circuit (MMIC) with an on-chip, 24 GHz VCO with PGA and dual Tx channels for radar systems. The on-chip, 24 GHz VCO generates the 24 GHz signal for the two Tx channels and the LO output. Each Tx channel contains a power control circuit and there is also an on-chip temperature sensor. Control of all the on-chip registers in the device is through a simple 4-wire interface. The ADF5901 is available in 32-lead LFCSP packaging, operates over the −40 C to +105 C temperature range, and is priced at $22.50 in 1000s.

Multi-output low-jitter clock generator function with three fully integrated and independent PLL/VCO cores

The AD9531 provides three on-chip phase-locked loop (PLL) cores with SPI programmable output frequencies and formats. PLL1 provides two reference inputs and ten outputs and includes four user selectable loop configurations and supports output frequencies up to 400 MHz. PLL2 is an integer-N PLL providing a single reference input and twelve outputs. PLL2 synthesizes output frequencies up to 400 MHz from the REF2 source and synchronizes the output clocks to the input reference. PLL3 provides a single reference input and two outputs. PLL3 synthesizes output frequencies up to 400 MHz from the REF3 source and synchronizes the output clocks to input reference. The AD9531 is available in 88-lead LFCSP packaging, operates over the −40 C to +85 C temperature range, and is priced at $11.90 in 1000s.

December 2015

High Isolation, Silicon SPDT, Non-reflective Switch, covers the 9 GHz 13 GHz range

The HMC1118 is a general-purpose, broadband, non-reflective single-pole, double-throw (SPDT) switch in a LFCSP surface mount package that offers high isolation and low insertion loss. The switch features >48 dB isolation, 0.68 dB insertion loss up to 8.0 GHz, and a 7.5 s settling time to a 0.05 dB margin of final RFOUT. The HMC1118 is available in 16-lead LFCSP packaging, operates over the −40 C to +85 C industrial temperature range, and is priced at $6.18 in 1000s.

November 2015

MMIC Voltage Controlled Oscillator with half frequency output 11.07 - 11.62 GHz, incorporates the resonator, negative resistance device, and varactor diode.

The HMC1165s output power and phase noise performance are excellent over temperature due to the oscillators monolithic construction. Power output is +8 dBm typical from a +5V supply voltage. The HMC1165 is available in 32-lead LFCSP packaging, operates over the −40 C to +85 C industrial temperature range, and is priced at $15.68 in 1000s.

GaAs pHEMT MMIC power amplifier operates between 40 GHz and 70 GHz and provides 19 dB of gain, 28 dBm output IP3 and 21 dBm of output power at 1 dB gain compression while requiring only 320 mA from a +4 V supply

The HMC1144 ,in the lower band of 40 GHz to 50 GHz, provides 19 dB (typical) of gain, 28 dBm output IP3, and 19.5 dBm of output power at 1 dB gain compression. In the upper band of 50 GHz to 70 GHz, it provides 19 dB (typical) of gain, 32 dBm output IP3, and 21 dBm of output power at 1 dB gain compression. The HMC1144 is available in die form, operates over the −55 C to +85 C industrial temperature range, and is priced at $197.00 in 1000s.

6-bit digital phase shifter which is rated from 4 GHz to 7 GHz, providing 360 of phase coverage, with an LSB of 5.625

The HMC1133 features very low rms phase error of 2.8 and extremely low insertion loss variation of 0.4 dB across all phase states. This high accuracy phase shifter is controlled with positive control logic of 0/+5V. The HMC1133 is available in 32-lead QFN packaging, operates over the −40 C to +85 C industrial temperature range, and is priced at $58.80 in 1000s.

October 2015

Wideband double balanced passive mixer replaces multiple narrowband mixers in 2.5 GHz to 7 GHz range

The HMC557Acan be used as a frequency upconverter or downconverter and since it is a passive mixer, no DC connections are needed. The RF, LO and IF signals are applied to the appropriate terminals, per the power levels defined in the datasheet. The mixer can be used in upper sideband or lower sideband modes, and its wide IF bandwidth of DC to 3 GHz provides flexibility for frequency planning and supporting complex and high data modulations. The HMC557A addresses applications requiring wideband and high performance, such as test and measurement instruments and military applications. The HMC557A is available in 4 mm 4 mm 24-lead ceramic SMT, operates over the -40 to +85 C temperature range, and is priced at $25.82 in 1000s.

6 GHz to 26.5 GHz GaS MMIC Fundamental Mixer provides a wide IF bandwidth of DC 10 GHz and requires no external components or matching circuitry

The HMC773A provides excellent LO to RF and LO to IF suppression due to its optimized balun structures. The mixer operates with LO drive levels above 13 dB and eliminates the need for wire bonding, allowing use of surface mount manufacturing techniques. The HMC773A provides very good isolation between mixer ports, thereby reducing potential feed through and ensuring signal integrity in high performance applications such as point-to-point and multi-point radios, VSAT, test equipment, radar, and instrumentation applications. The HMC773A is available in 3 mm 3 mm 12-lead ceramic SMT , operates over the -40 to +85 C temperature range, and is priced at $47.29 in 1000s.

JESD204B-compatible high performance dual-loop integer N jitter attenuator generates ultralow phase noise frequencies

The HMC7044 features two integer mode PLLs and overlapping on-chip VCOs that are SPI-selectable with wide tuning ranges around 2.5 GHz and 3 GHz, respectively. The device is designed to meet the requirements of GSM and LTE base station designs, and offer a wide range of clock management and distribution features to simplify baseband and radio card clock tree designs. The HMC7044 provides a SYSREF clock and 14 low noise and configurable outputs to offer flexibility in interfacing with many different components including data converters, field-programmable gate arrays (FPGAs), and mixer local oscillators (LOs). The HMC7044 is available in 68-lead, 10 mm 10 mm LFCSP, operates over the -40 to +85 C temperature range, and is priced at $12.75 in 1000s.

August 2015

Low power, high performance, integrated radio transceiver supporting narrowband operation in the 169.4MHz to 169.6MHz ISM bands.

The ADF7030 supports transmit and receive operation at 2.4kbps and 4.8kbps using 2GFSK modulation and transmit operation at 6.4kbps using 4GFSK modulation. The ADF7030 features an on-chip ARM* Cortex -M0 processor that performs radio control and packet management. It is available in 48-lead LFCSP, operates over the −40C to +85C temperature range, and is priced at $1.99 in 1000s.

13.5 GHz, fractional-N frequency synthesizer with modulation capability for both fast and slow waveform generation.

The ADF4169 supports PFD frequencies up to 130 MHz and 125C operation. The part contains a 25-bit fixed modulus, allowing sub-hertz resolution at 13.5 GHz. It consists of a low noise digital phase frequency detector (PFD), a precision charge pump, and a programmable reference divider. It is available in 24-lead LFCSP, operates over the −40C to +125C temperature range, and is priced from $8.98 in 1000s.

Fractional-N or integer-N phase-locked loop (PLL) frequency synthesizer.

The ADF4355-3 has an integrated VCO with a fundamental output frequency ranging from 3300 MHz to 6600 MHz. In addition, the VCO frequency is connected to divide by 1, 2, 4, 8, 16, 32, or 64 circuits that allow the user to generate RF output frequencies as low as 54 MHz. They are available in 32-lead LFCSP, operate over the −40C to +105C temperature range, and is priced at $9.29 in 10,000s.

Radar receive path AFE with 4-channel LNA and PGA.

The ADA8282 features a gain range of 18 dB to 36 dB in 6 dB Increments and the combined input-referred noise voltage of the entire channel is 4.0 nV/√Hz at maximum gain. Each channel is optimized for dynamic performance and low power in applications where a small package size is critical.They are available in 32-lead LFCSP, operate over the −40C to +125C temperature range, and is priced from $3.12 in 1000s.

GaAs pHEMT MMIC driver amplifier which operates between 24 GHZ and 35 GHz.

The HMC1131 amplifier provides 22 dB of gain, +35 dBm output IP3, and +24 dBm of output power at 1 dB gain compression, while requiring 225 mA from a +5V supply. It is available in 24-lead LCC, operate over the −40C to +85C temperature range, and is priced at $34.15 in 1000s.

July 2015

MMIC Distributed Power Amplifier Die Covers the Frequency Range of 2-50 GHz.

The HMC1126 is ideal for instrumentation, microwave radio and VSAT antennas, aerospace and defense systems, telecommunications infrastructure, and fiber optic applications. Key specifications include: gain: 11 dB, P1dB output power: 17.5 dBm, Psat output power: 21 dBm, and output IP3: 28 dBm. It is available in 5-Pad Bare Die [CHIP] form, operates over the −55C to +85C temperature range, and is priced at $103.00 in 1000s.

MMIC Distributed High-gain Power Amplifier Die Covers the Frequency Range of 2-50 GHz.

The HMC1127 is ideal for instrumentation, microwave radio and VSAT antennas, aerospace and defense systems, telecommunications infrastructure, and fiber optic applications. Key specifications include: gain: 14.5 dB, P1dB output power: 12.5 dBm, Psat output power: 17.5 dBm, output IP3: 23 dBm. It is available in 5-Pad Bare Die [CHIP] form, operates over the −55C to +85C temperature range, and is priced at $113.00 in 1000s.

June 2015

MMIC VCO with Dual Output Frequency Range: 8.45 - 9.3 GHz and 4.225 - 4.65 GHz (Half Frequency)

The HMC1160 devices's output power and phase noise performance are well maintained over temperature due to the oscillators monolithic construction. Power output is +12 dBm typical and phase noise of -116 dBc/Hz @ 100K offset can be achieved from a +5 V supply voltage. Applications include point-to-point radio, RF test equipment, and industrial controls. The VCO is housed in RoHS-compliant 5 mm x 5mm 32-lead LFCSP packaging, operates over the −40C to +85C temperature range, and is prices at $15.68 in 1000s.

May 2015

Microwave wideband Synthesizer with integrated low noise VCO

The ADF4355 implements a fractional-N or integer-N phase-locked loop (PLL) frequency synthesizer when used with an external loop filter and an external reference. An integrated VCO with a fundamental output frequency ranging from 3400 MHz to 6800 MHz is connected to divide by 1, 2, 4, 8, 16, 32, or 64 circuits that allow the user to generate an output frequency anywhere from 54 MHz to 6800 MHz. The PLL can operate with an up to 125 MHz phase-frequency detector (PFD) and the VCO can deliver open-loop phase noise of 150 dBc/Hz at 6.8 GHz at 10-MHz offset. For applications that require isolation, the RF output stage can be muted via pin programming or software control. All on-chip registers are programmed via a simple 3-wire interface. Operating on 3.15-V to 3.45-V analog/digital supplies and 4.75-V to 5.25-V charge pump/VCO supplies, the ADF4355 includes hardware and software power-down modes. Specified from 40C to +85C, it is available in a 32-lead LFCSP package and is priced at $20.44 in 1000s.

4-channel, 24-GHz Receiver Downconverter

The ADF5904 24-GHz receiver downconverter includes four channels; each contains a single-ended RF input with an on-chip balun followed by a differential low-noise amplifier (LNA) and a downconverter mixer with differential output buffers. The RF LO path also has an on-chip balun. Control of the on-chip registers is through a simple 3-wire interface. Operating with a single 3.3-V supply, the ADF5904 draws 170 mA in normal mode and 100 A in power-down mode. Available in a 32-lead LFCSP package, it is specified from 40C to +105C, qualified for automotive applications, and priced at $22.50 in 1000s.

Ultracompact, 1-A Thermoelectric-Cooler (TEC) Driver for digital control systems

The ADN8833 monolithic H-bridge TEC driver with integrated 1-A power MOSFETs has linear and pulse-width modulation (PWM) power stages. Depending on the control voltage, it drives current through a TEC to settle the temperature of a laser diode or a passive component attached to the TEC module to the programmed target temperature. The control voltage is generated by a digital-to-analog converter (DAC) closing the digital proportional, integral, derivative (PID) loop of temperature control systems. The internal 2.5-V reference voltage provides a 1% accurate output that biases a voltage divider network to program the maximum TEC current and voltage limits for both the heating and cooling modes. It can also be a reference voltage for the DAC and the temperature sensing circuit, including a thermistor bridge and an analog-to-digital converter (ADC). Operating on a single 2.7-V to 5.5-V supply, the ADN8833 draws 2.1 mA in normal mode and 350 A in shutdown mode. Available in a 25-lead WLCSP package, it is specified from 40C to +125C and priced at $3.80 in 1000s.

Ultracompact, 1.5-A Thermoelectric-Cooler (TEC) Controller

The ADN8834 monolithic TEC controller with integrated 1-5 power MOSFETs has linear and pulse-width modulation (PWM) power stages, and two zero-drift, rail-to-rail operational amplifiers. The linear controller works with the PWM driver to control the internal power MOSFETs in an H-bridge configuration. By measuring the thermal sensor feedback voltage and using the integrated operational amplifiers as a proportional integral differential (PID) compensator to condition the signal, the device drives current through a TEC to settle the temperature of a laser diode or a passive component attached to the TEC module to the programmed target temperature. It supports negative temperature coefficient (NTC) thermistors as well as positive temperature coefficient (PTC) resistive temperature detectors (RTD). The target temperature is set as an analog voltage input either from a digital-to-analog converter (DAC) or from an external resistor divider. The temperature control loop is stabilized by PID compensation utilizing the built in, zero drift chopper amplifiers. The internal 2.5-V reference provides a 1% accurate output that biases a thermistor temperature sensing bridge as well as a voltage divider network to program the maximum TEC current and voltage limits for both the heating and cooling modes. With the zero drift chopper amplifiers, extremely good long-term temperature stability is maintained via an autonomous analog temperature control loop. Operating on a single 2.7-V to 5.5-V supply, the ADN8834 draws 3.3 mA in normal mode and 350 A in shutdown mode. Available in a 25-lead WLCSP package, it is specified from 40C to +125C and priced at $5.00 in 1000s.

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Switches and Multiplexers

November 2015

General-purpose, broadband, non-reflective single-pole, double-throw (SPDT) switch in a LFCSP surface mount package

The HMC1118 covers the 9 GHz to 13.0 GHz range and offers high isolation and low insertion loss. The switch features >48 dB isolation, 0.68 dB insertion loss up to 8.0 GHz, and a 7.5 s settling time of 0.05 dB margin of final RFOUT. The HMC1118 is available in 16-lead LFCSP packaging, operates over the −40 C to +85 C industrial temperature range, and pricing is from $6.18 in 1000s.

Triple SPDT with User Defined Fault Protection and Detection

The ADG5243F comprises three independently selectable single-pole/double-throw (SPDT) switches with all channels exhibiting break-before-make switching action to prevent momentary shorting when switching channels. An EN input enables or disables the device and when disabled, all channels are switched off. Each switch conducts equally well in both directions when on, and each switch has an input signal range that extends to the supplies. The ADG5243F is available in 20-lead LFCSP and TSSOP packaging, operates over the −40 C to +125 C industrial temperature range, and pricing is from $4.10 in 1000s.

May 2015

8:1 and Dual 4:1 Multiplexers with User-defined Fault Protection and Detection

The ADG5248F and ADG5249F are 8:1 and dual 4:1 (respectively) analog multiplexers. The ADG5248F switches one of eight inputs to a common output and the ADG5249F switches one of four differential inputs to a common differential output. An EN input on both devices enables or disables the device and each channel conducts equally well in both directions when on, and each channel has an input signal range that extends to the supplies. When no power supplies are present, the channel remains in the off condition, and the channel inputs are high impedance. Input signal levels up to +55 V or −55 V relative to ground are blocked in both the powered and unpowered conditions, and the devices are immune to latch-up under any circumstances. The low capacitance (19 pf/14 pf respectively) and charge injection (QINJ) of 0.8 pC,   make these switches ideal solutions for data acquisition and sample-and-hold applications, where low glitch switching and fast settling times are required. The ADG5248F and ADG5249F operate over the −40C to +125C temperature range, and are packaged in 20-lead TSSOP. Pricing is $4.55 in 1000s.

8:1/Dual 4:1 Multiplexers with Fault Protection and Detection

The ADG5208F and ADG5209F are 8:1 and dual 4:1 (respectively) analog multiplexers. The ADG5208F switches one of eight inputs to a common output and the ADG5209F switches one of four differential inputs to a common differential output. An EN input on both devices enables or disables the device. Each channel conducts equally well in both directions when on, and each channel has an input signal range that extends to the supplies. These devices are especially applicable for control systems and modules that need to deal with a broad range of user and equipment IO fault conditions, such as cable mis-wiring, cable short circuiting, loss of equipment / module power, hot module insertion, device latch up, and ESD surges. The low capacitance and charge injection of these switches make them ideal solutions for data acquisition and sample-and-hold applications, where low glitch switching and fast settling times are required. The ADG5208F and ADG5209F operate over the −40C to +125C temperature range, and are packaged in 26-lead TSSOP. Pricing is $4.21 in 1000s.

March 2015

Dual 10-Ω SPDT Switch offers fault protection and detection

The ADG5436F contains two independently controlled single-pole/double-throw (SPDT) switches. All switches can be disabled by bringing the enable input low. The switches exhibit break-before-make switching action, making them suitable for multiplexer applications. They conduct equally well in both directions when on, and have an input signal range that extends to the supplies. The digital inputs are compatible with 3-V logic inputs over the full operating supply range. Input signal levels up to +55 V or 55 V relative to ground are blocked in both the powered and unpowered condition. When no power supplies are present, the switch remains in the off condition, and the switch inputs are high impedance. Under normal operating conditions, if the analog input signal on any Sxx pin exceeds VDD or VSS by a threshold voltage, VT, the switch turns off. Operating on a single 8-V to 44-V supply or dual 5-V to 22-V supplies, the ADG5436F draws 1.2 mA in fault mode and 0.9 mA in normal mode. Available in a 16-lead TSSOP package, it is specified from 40C to +125C and priced at $3.86 in 1000s.

Quad Channel Protector provides user-defined fault protection and detection

The ADG5462F contains four overvoltage protected channels. When placed in series with the signal path, it protects sensitive components from overvoltage faults, whether powered or unpowered, making it ideal for use in applications where correct power supply sequencing cannot always be guaranteed. The primary supply voltages define the on-resistance profile, while the secondary supply voltages define the voltage level at which the overvoltage protection engages. When no power supplies are present, the channel remains in the off condition, and the channel inputs are high impedance. Under normal operating conditions, if the analog input signal on any Sx pin exceeds the positive or negative fault voltage by a threshold voltage, the channel turns off and the pin becomes high impedance. If the drain response pin is driven low, the drain pin (Dx) is pulled to the secondary supply voltage that was exceeded. Input signal levels up to −55 V or +55 V relative to ground are blocked in both the powered and unpowered conditions. The low on-resistance of these switches, combined with the on-resistance flatness over a significant portion of the signal range make them ideal for data acquisition and instrumentation applications where excellent linearity and low distortion are critical. Operating on a single 8-V to 44-V supply or dual 5-V to 22-V supplies, the ADG5462F draws 1.2 mA in fault mode and 0.9 mA in normal mode. Available in a 16-lead TSSOP package, it is specified from 40C to +125C and priced at $3.86 in 1000s.

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