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INA103 Datasheet Low Noise/ Low Distortion Instrumentation Amplifier

Manufacturer: Burr-Brown (Texas Instruments)

Overview: ® INA 103 INA103 INA 103 Low Noise, Low Distortion INSTRUMENTATION.

This datasheet includes multiple variants, all published together in a single manufacturer document.

General Description

The INA103 is a very low noise, low distortion monolithic instrumentation amplifier.

Its current-feedback circuitry achieves very wide bandwidth and excellent dynamic response.

It is ideal for low-level audio signals such as balanced low-impedance microphones.

Key Features

  • q LOW NOISE: 1nV/√Hz q LOW THD+N: 0.0009% at 1kHz, G = 100 q HIGH GBW: 100MHz at G = 1000 q WIDE SUPPLY RANGE: ±9V to ±25V q HIGH CMRR: >100dB q BUILT-IN GAIN.

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