Features and Benefits
- 12-/16-bit resolution
- 16 MUPS single channel rate in fast mode
- 11 MUPS single channel rate in precision mode
- 78 ns small signal settling time to 0.1% accuracy
- 100 ns large signal settling time to 0.1% accuracy
- Ultrasmall glitch: <50 pV×s
- Ultralow latency: 5 ns
- −105 dB at 1 kHz for AD3542R-16
- −95 dB at 1 kHz for AD3542R-12
- 5 selectable output voltage ranges
- 1.2 V and 1.8 V logic level compatible
- Single (classic) and dual SPI modes
- Multiple error detectors, both analog and digital domains
- 2.5 V internal voltage reference, 10 ppm/°C maximum TC
- Small package: 4 mm × 4 mm LFCSP
The AD3542R is a low drift, dual channel, ultra-fast, 12-/16-bit accuracy, voltage output digital-to-analog converter (DAC) that can be configured in multiple voltage span ranges. The AD3542R operates with a fixed 2.5 V reference.
The device incorporates three drift compensating feedback resistors for the internal transimpedance amplifier (TIA) that scales the output voltage. The device has five preconfigured output voltage ranges: 0 V to 2.5 V, 0 V to 5 V, 0 V to 10 V, −5 V to +5 V, and −2.5 V to +7.5 V.
The AD3542RBCPZ16 (hereafter referred to as AD3542R-16) can operate in fast mode for maximum speed or precision mode for maximum accuracy. The AD3542RBCPZ12 (hereafter referred to as AD3542R-12) has a single operation mode.
The serial peripheral interface (SPI) can be configured in single SPI (classic SPI) mode, dual SPI mode, and synchronous dual SPI mode with single date rate (SDR) or double data rate (DDR), with logical levels from 1.2 V to 1.8 V.
The AD3542R is specified over the extended industrial temperature range (–40°C to +105°C).
- Hardware in the loop
- Process control equipment
- Medical devices
- Automated test equipment
- Data acquisition system
- Programmable voltage sources
- Optical communications
Markets and Technologies
Product Lifecycle Recommended for New Designs
This product has been released to the market. The data sheet contains all final specifications and operating conditions. For new designs, ADI recommends utilization of these products.
Evaluation Kits (1)
The EVAL-AD3542RFMCZ is an evaluation board for the AD3542R ultrafast 16-bit precision DAC. The board allows testing all the output ranges of the DAC, waveform generation, power supply and reference options. The EVAL-AD3542RFMCZ interfaces to the USB port of a PC via a system demonstration platform (SDP-H1 board). It can also be connected to a different controller board using the pin header connector at position P5.
The user guide covers the details of the configuration and operation of the EVAL-AD3542RFMCZ board and the associated ACE plug-in. For additional information on the DAC operation refer to the AD3542R data sheet.
Features & Benefits
- Full featured evaluation board for the AD3542R
- Selectable transimpedance gain
- Selectable transimpedance amplifier supplies
- On-board or external power supply
- On-board or external voltage reference
- Several impedance matching options
- Clock and trigger inputs for external synchronization
- Mates with controller board SDP-H1
Tools & Simulations
LTspice® is a powerful, fast and free simulation software, schematic capture and waveform viewer with enhancements and models for improving the simulation of analog circuits.
Models for the following parts are available in LTspice:
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal.
Sample & Buy
The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.
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Pricing displayed is based on 1-piece.
Up to two boards can be purchased through Analog.com. To order more than two, please purchase through one of our listed distributors.
Pricing displayed is based on 1-piece. The USA list pricing shown is for budgetary use only, shown in United States dollars (FOB USA per unit), and is subject to change. International prices may vary due to local duties, taxes, fees and exchange rates.