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INA321 - CMOS Instrumentation Amplifier

Download the INA321 datasheet PDF. This datasheet also covers the INA321-Burr variant, as both devices belong to the same cmos instrumentation amplifier family and are provided as variant models within a single manufacturer datasheet.

General Description

The INA321 family is a series of rail-to-rail output, micropower CMOS instrumentation amplifiers that offer wide-range, single-supply, as well as bipolar-supply operation.

Key Features

  • D LOW.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (INA321-Burr-Brown.pdf) that lists specifications for multiple related part numbers.

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
INA321 INA2321 SBOS168D − DECEMBER 2000 − REVISED JANUARY 2006 microPower, Single-Supply, CMOS Instrumentation Amplifier FEATURES D LOW QUIESCENT CURRENT: 40µA/channel Shut Down: < 1µA D HIGH GAIN ACCURACY: G = 5, 0.02%, 2ppm/°C D GAIN SET WITH EXTERNAL RESISTORS D LOW OFFSET VOLTAGE: ±200µV D HIGH CMRR: 94dB D LOW BIAS CURRENT: 10pA D BANDWIDTH: 500kHz, G = 5V/V D RAIL-TO-RAIL OUTPUT SWING: (V+) − 0.02V D WIDE TEMPERATURE RANGE: −55°C to +125°C D SINGLE VERSION IN MSOP-8 PACKAGE AND DUAL VERSION IN TSSOP-14 PACKAGE DESCRIPTION The INA321 family is a series of rail-to-rail output, micropower CMOS instrumentation amplifiers that offer wide-range, single-supply, as well as bipolar-supply operation.