AD8421 - Low Power Instrumentation Amplifier

Analog Devices

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Datasheet Details

Part number: AD8421
Manufacturer: Analog Devices ↗
File Size: 1.03 MB
Datasheet: AD8421-AnalogDevices.pdf
Description: Low Power Instrumentation Amplifier

AD8421 Product details

Description

The AD8421 is a low cost, low power, extremely low noise, ultralow bias current, high speed instrumentation amplifier that is ideally suited for a broad spectrum of signal conditioning and data acquisition applications.

Features

Low power 2.3 mA maximum supply current Low noise 3.2 nV/√Hz maximum input voltage noise at 1 kHz 200 fA/√Hz current noise at 1 kHz Excellent ac specifications 10 MHz bandwidth (G = 1) 2 MHz bandwidth (G = 100) 0.6 µs settling time to 0.001% (G = 10) 80 dB CMRR at 20 kHz (G = 1) 35 V/µs slew rate High precision dc performance (AD8421BRZ) 94 dB CMRR minimum (G = 1) 0.2 µV/°C maximum input offset voltage drift 1 ppm/°C maximum gain drift (G = 1) 500 pA maximum input bias current Inputs protected t.

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Low Power Instrumentation Amplifier Analog Devices

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