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INA131 - INSTRUMENTATION AMPLIFIER

Download the INA131 datasheet PDF. This datasheet also covers the INA131_Burr variant, as both devices belong to the same instrumentation amplifier family and are provided as variant models within a single manufacturer datasheet.

General Description

The INA131 is a low cost, general purpose G = 100 instrumentation amplifier offering excellent accuracy.

Its 3-op amp design and small size make it ideal for a wide range of applications.

On-chip laser trimmed resistors accurately set a fixed gain of 100.

Key Features

  • q LOW OFFSET.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (INA131_Burr-BrownCorporation.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

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Other Datasheets by Burr-Brown (Texas Instruments)

Part Number Description
INA132 DIFFERENCE AMPLIFIER
INA133 DIFFERENCE AMPLIFIERS
INA134 AUDIO DIFFERENTIAL LINE RECEIVERS
INA137 AUDIO DIFFERENTIAL LINE RECEIVERS
INA138 CURRENT SHUNT MONITOR

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
® INA 131 INA131 Precision G = 100 INSTRUMENTATION AMPLIFIER FEATURES q LOW OFFSET VOLTAGE: 50µV max q LOW DRIFT: 0.25µV/°C max q LOW INPUT BIAS CURRENT: 2nA max q HIGH COMMON-MODE REJECTION: 110dB min q INPUT OVERVOLTAGE PROTECTION: ±40V q WIDE SUPPLY RANGE: ±2.25 to ±18V q LOW QUIESCENT CURRENT: 3mA q 8-PIN PLASTIC DIP DESCRIPTION The INA131 is a low cost, general purpose G = 100 instrumentation amplifier offering excellent accuracy. Its 3-op amp design and small size make it ideal for a wide range of applications. On-chip laser trimmed resistors accurately set a fixed gain of 100. The INA131 is laser trimmed to achieve very low offset voltage (50µV max), drift (0.25µV/°C max), and high CMR (110dB min). Internal input protection can withstand up to ±40V inputs without damage.