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INA117 Datasheet High Common-mode Voltage Difference Amplifier

Manufacturer: Texas Instruments

Overview: INA117 SBOS154B – SEPTEMBER 2000 – REVISED APRIL 2024 INA117 High Common-Mode Voltage Difference Amplifier.

General Description

The INA117 is a precision unity-gain difference amplifier with very high common-mode input voltage range.

The INA117 is a single monolithic IC consisting of a precision op amp and integrated thin-film resistor network.

The device can accurately measure small differential voltages in the presence of common- mode signals up to ±200V.

Key Features

  • Common-mode input range: ±200V (VS = ±15V).
  • Protected inputs:.
  • ±500V Common-mode.
  • ±500V Differential.
  • Unity gain: 0.05% gain error maximum.
  • Nonlinearity: 0.001% maximum.
  • CMRR: 70dB minimum 2.

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