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INA331 - CMOS INSTRUMENTATION AMPLIFIERS

Download the INA331 datasheet PDF. This datasheet also covers the INA331-Burr variant, as both devices belong to the same cmos instrumentation amplifiers family and are provided as variant models within a single manufacturer datasheet.

General Description

The INA331 and INA2331 are rail-to-rail output, low-power CMOS instrumentation amplifiers that offer wide range, singlesupply operation as well as bipolar-supply operation.

Key Features

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📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (INA331-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
INA331 INA2331 ® INA331 INA2331 SBOS215C – DECEMBER 2001 – REVISED APRIL 2005 Low-Power, Single-Supply, CMOS INSTRUMENTATION AMPLIFIERS FEATURES q DESIGNED FOR LOW COST q HIGH GAIN ACCURACY: G = 5, 0.02%, 2ppm/°C q GAIN SET WITH EXT. RESISTORS FOR > 5V/V q LOW OFFSET VOLTAGE: ±250µV q HIGH CMRR: 94dB DC, 50dB at 45kHz q LOW BIAS CURRENT: 0.5pA q BANDWIDTH, SLEW RATE: 2.0MHz, 5V/µs q RAIL-TO-RAIL OUTPUT SWING: (V+) – 0.02V q WIDE TEMPERATURE RANGE: –55°C to +125°C q LOW QUIESCENT CURRENT: 490µA max/chan q SHUT DOWN: 0.