New Products for 放大器和比较器 | Analog Devices

AD8209, High Voltage, Precision Difference Amplifier

Tue, 03 Nov 2009 15:05:38 GMT

The AD8209 is a single-supply difference amplifier ideal for amplifying and low-pass filtering small differential voltages in the presence of a large common-mode voltage. The input common-mode voltage range extends from −2 V to +45 V at a single +5 V supply. The AD8209 is qualified per AEC-Q100 specifications. The amplifier offers enhanced input overvoltage and ESD protection, and includes EMI

ADA4004-2, 1.8nV/√Hz, 36 V Precision Dual Amplifier

Mon, 02 Nov 2009 20:10:12 GMT

The ADA4004-1/ADA4004-2/ADA4004-4 are 1.8 nV/√Hz precision amplifiers featuring 40 μV offset, 0.7 μV/°C drift, 12 MHz bandwidth, and low 1.7 mA per amplifier supply current.

The ADA4004-1/ADA4004-2/ADA4004-4 are designed on the high performance iPolar™ process, enabling improvements such as reduced noise and power consumption, increased speed and stability, and smaller footprint size.

ADA4424-6, 6-Channel SD/ED/HD Video Filter with Charge Pump

Thu, 08 Oct 2009 05:29:44 GMT

The ADA4424-6 is a high performance video reconstruction filter specifically designed for consumer applications. It consists of a standard definition (SD) section with two fifth-order Butterworth filters, and a high definition (HD) section with three fifth-order filters. The SD section contains an internal Y/C summer for CVBS output, whereas the HD section provides selectable corner frequencies

ADA4692-4, Quad, Low Power, 3.6 MHz, Low Noise, Rail-to-Rail Output, Operational Amplifier

Fri, 25 Sep 2009 12:28:34 GMT

The ADA4692-4 is a quad, rail-to-rail output, single-supply amplifier featuring low power, wide bandwidth, and low noise. These amplifiers are ideal for a wide variety of applications. Audio preamps, filters, IR/photodiode amplifiers, charge amps, and high impedance sensors all benefit from this combination of performance and features.

Applications for these amplifiers include consumer

AD8279, Low Power, Wide Supply Range, Low Cost Difference Amplifiers, G = ½, 2

Fri, 21 Aug 2009 11:55:30 GMT

The AD8278 and AD8279 are general-purpose difference amplifiers intended for precision signal conditioning in power critical applications that require both high performance and low power. The AD8278 and AD8279 provide exceptional common-mode rejection ratio (80 dB) and high bandwidth while amplifying input signals that are well beyond the supply rails. The on-chip resistors are laser trimmed for

AD8279, Low Power, Wide Supply Range, Low Cost Difference Amplifiers, G = ½, 2

Fri, 21 Aug 2009 11:55:30 GMT

AD5750-1, Industrial Current/Voltage Output Driver with Programmable Ranges

Thu, 13 Aug 2009 15:42:44 GMT

The AD5750/AD5750-1 are single-channel, low cost, precision voltage/current output drivers with hardware- or software- programmable output ranges. The software ranges are configured via an SPI-/MICROWIRE™-compatible serial interface. The AD5750/AD5750-1 target applications in PLC and industrial process control. The analog input to the AD5750/AD5750-1 is provided from a low voltage, single-supply

AD8278, Low Power, Wide Supply Range, Low Cost Difference Amplifiers, G = ½, 2

Fri, 07 Aug 2009 14:57:19 GMT

AD8120, Triple Skew-Compensating Video Delay Line with Analog and Digital Control

Tue, 04 Aug 2009 14:10:06 GMT

The AD8120 is a triple broadband skew delay compensation IC that corrects for time mismatch of video signals incurred by transmission in unshielded twisted pairs of Category-5 and Category-6 type cables. Skew between the individual pairs exists in most types of multi-pair UTP cables due to the different twist-rates used for each pair in order to minimize crosstalk among the pairs. Some pairs are

ADA4051-2, 1.8V微功耗、零漂移、轨到轨输入/输出放大器

Mon, 03 Aug 2009 18:58:34 GMT

ADA4051-2是一款采用CMOS工艺的微功耗、零漂移运算放大器，它采用了创新的斩波技术。当此放大器采用1.8V至5.5V的电源供电时，具有轨到轨输入和输出摆幅，以及极低的失调电压。这款放大器还能提供很高的PSRR和CMRR性能，同时每通道放大器的电源电流只有13μA，这些综合特性使得ADA4051-2成为电池供电应用的理想之选，因为这种应用中高精度和低功耗都很重要。ADA4051-2额定的工作温度范围为−40℃至+125℃的扩展工业温度范围，采用标准的8引脚MSOP封装。

ADA4051-2是ADI公司不断扩展的零漂移运算放大器系列的成员之一。

应用

压力与位置传感器

温度测量

电子称

医疗仪器

电池供电设备

手持测试设备

AD8277, Low Power, Wide Supply Range, Low Cost Unity-Gain Difference Amplifiers

Fri, 31 Jul 2009 09:08:55 GMT

The AD8276/AD8277 are general-purpose, unity-gain difference amplifiers intended for precision signal conditioning in power critical applications that require both high performance and low power. They provide exceptional common-mode rejection ratio (86 dB) and high bandwidth while amplifying signals well beyond the supply rails. The on-chip resistors are

ADA4691-2, Dual, Low Power, Wideband, Low Noise, Rail-to-Rail Output, Operational Amplifiers

Fri, 31 Jul 2009 04:00:00 GMT

The ADA4691-2 and ADA4692-2 are dual, rail-to-rail output, single-supply amplifiers featuring low power, wide bandwidth, and low noise. The ADA4691-2 has two independent shutdown pins, allowing further reduction in supply current. These amplifiers are ideal for a wide variety of applications. Audio preamps, filters, IR/photodiode amplifiers, charge amps, and high impedance sensors all benefit from

ADA4627-1, 36V、19MHz、低噪声、低偏置电流，JFET运算放大器

Thu, 30 Jul 2009 21:11:56 GMT

ADA4627-1是一款高带宽、高精度放大器，具有低噪声和极低的失调、漂移与偏置电流等特性，可工作于±5V至±15V的双电源下。

ADA4627-1具有以往放大器很少具备的优势，集高精度直流运算放大器和高速交流运算放大器的最佳技术指标于一身。

ADA4627-1的典型失调电压只有70μV，漂移小于1μV/℃，噪声仅为0.86μVp-p（0.1 Hz至10Hz），因此是不能被容忍误差源的应用的理想之选。

ADA4627-1可在-25℃至+85℃的工业温度范围和-40℃至+125℃的扩展工业温度范围内正常工作。采用微型8引脚LFCSP和8引脚SOIC封装。

ADA4627-1是ADI公司不断推出的高速、精密运算放大器系列的成员之一（见表1）。

应用

高阻抗传感器

光电二极管放大器

AD8227, Wide Supply Range, Rail-to-Rail Output Instrumentation Amplifier

Thu, 04 Jun 2009 13:54:51 GMT

The AD8227 is a low cost, wide supply range instrumentation amplifier that requires only one external resistor to set any gain between 5 and 1000. The AD8227 is designed to work with a variety of signal voltages. A wide input range and rail-to-rail output allow the signal to make full use of the supply rails. Because the input range can also go below the negative supply, small signals near ground