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AD8657 Datasheet (PDF) - Analog Devices

AD8657 Datasheet PDF - Analog Devices
Part # AD8657
Download  AD8657 Download

File Size   1243.94 Kbytes
Page   24 Pages
Manufacturer  AD [Analog Devices]
Direct Link  http://www.analog.com
Logo AD - Analog Devices
Description 18 V, Precision, Micropower CMOS RRIO Operational Amplifier

AD8657 Datasheet (PDF)

Go To PDF Page Download Datasheet
AD8657 Datasheet PDF - Analog Devices

Part # AD8657
Download  AD8657 Click to download

File Size   1243.94 Kbytes
Page   24 Pages
Manufacturer  AD [Analog Devices]
Direct Link  http://www.analog.com
Logo AD - Analog Devices
Description 18 V, Precision, Micropower CMOS RRIO Operational Amplifier

AD8657 Datasheet (HTML) - Analog Devices


AD8657 Product details

GENERAL DESCRIPTION

The AD8546 and AD8548 are dual and quad micropower, high input impedance amplifiers optimized for low power and wide operating supply voltage range applications.

The AD8546/AD8548 rail-to-rail input/output (RRIO) feature provides increased dynamic range to drive low frequency data converters, making these amplifiers ideal for dc gain and buffering of sensor front ends or high impedance input sources used in wireless or remote sensors or transmitters.

The low supply current specification (22 μA) of the AD8546/AD8548 over a wide operating voltage range of 2.7 V to 18 V or dual supplies (±1.35 V to ±9 V) makes these amplifiers useful for a variety of battery-powered, portable applications, such as ECGs, pulse monitors, glucose meters, smoke and fire detectors, vibration monitors, and backup battery sensors.



FEATURES

  Micropower at high voltage: 22 μA maximum

  Low input bias current: 20 pA maximum

  Gain bandwidth product: 240 kHz

  Slew rate: 80 V/ms

  Large signal voltage gain: 110 dB minimum

  Single-supply operation: 2.7 V to 18 V

  Dual-supply operation: ±1.35 V to ±9 V

  Unity-gain stable



APPLICATIONS

  Portable medical equipment

  Remote sensors

  Transimpedance amplifiers

  Current monitors

  4 mA to 20 mA loop drivers

  Buffer/level shifting



 




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About Analog Devices


Analog Devices, Inc. (ADI) is a publicly traded company that designs, develops, and manufactures high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits (ICs).
The company was founded in 1965 and is headquartered in Norwood, Massachusetts.
ADI serves a wide range of industries, including aerospace and defense, automotive, communications, consumer, industrial, medical, and test and measurement.
The company's product portfolio includes data converters, amplifiers and comparators, power management ICs, microcontrollers, sensors, and radio frequency (RF) and microwave components, among others.
ADI is dedicated to innovation and customer satisfaction, and is committed to providing its customers with high-quality, reliable solutions to meet their needs.
With a focus on energy efficiency and sustainability, ADI is a leader in the analog and mixed-signal IC industry, driving technological advancements and providing innovative solutions to the world's most challenging problems.

*This information is for general informational purposes only, we will not be liable for any loss or damage caused by the above information.




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