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INA597 - Wide-Bandwidth Difference Amplifier

General Description

The INA597 is a low-power, wide-bandwidth, difference amplifier for cost-sensitive applications.

The INA597 consists of a precision operational amplifier (op amp) and a precision resistor network.

Excellent tracking of resistors maintains gain accuracy and common-mode rejection over temperature.

Key Features

  • Low offset voltage: 200 μV (maximum).
  • Low offset voltage drift: ±5 μV/°C (maximum).
  • Low noise: 18 nV/√Hz at 1 kHz.
  • Low gain error: ±0.03% (maximum).
  • High common-mode rejection: 88 dB (minimum).
  • Wide bandwidth: 2-MHz GBW.
  • Low quiescent current: 1.1 mA per amplifier.
  • High slew rate: 18 V/μs.
  • High capacitive load drive capability: 500 pF.
  • Wide supply range:.
  • Single-supply: 4.5 V to 36 V.
  • Dua.

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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.

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www.ti.com SBOS385B – AUGUST 2019 – REVISED APIIRNNIAAL 2550992771 SBOS385B – AUGUST 2019 – REVISED APRIL 2021 INA597 High-Precision, Wide-Bandwidth e-trim™ Difference Amplifier 1 Features • Low offset voltage: 200 μV (maximum) • Low offset voltage drift: ±5 μV/°C (maximum) • Low noise: 18 nV/√Hz at 1 kHz • Low gain error: ±0.03% (maximum) • High common-mode rejection: 88 dB (minimum) • Wide bandwidth: 2-MHz GBW • Low quiescent current: 1.1 mA per amplifier • High slew rate: 18 V/μs • High capacitive load drive capability: 500 pF • Wide supply range: – Single-supply: 4.5 V to 36 V – Dual-supply: ±2.