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AD8421

Analog Devices
Part Number AD8421
Manufacturer Analog Devices
Description Low Power Instrumentation Amplifier
Published Sep 30, 2016
Detailed Description Data Sheet FEATURES Low power 2.3 mA maximum supply current Low noise 3.2 nV/√Hz maximum input voltage noise at 1 kHz 20...
Datasheet PDF File AD8421 PDF File

AD8421
AD8421


Overview
Data Sheet 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 to 40 V from opposite supply ±2.
5 V to ±18 V dual supply (5 V to 36 V single supply) Gain set with a single resistor (G = 1 to 10,000) Available in 8-lead LFCSP, 8-lead MSOP, and 8-...



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