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INA146 Programmable Gain Difference Amplifier

INA146 Description

INA146 SBOS109A * SEPTEMBER 1999 * REVISED NOVEMBER 2023 INA146 High-voltage, Programmable Gain Difference Amplifier 1 .
The INA146 is a precision difference amplifier that can be used to accurately attenuate high differential voltages and reject high common-mode voltage.

INA146 Features

* High common-mode voltage:
* 40 V at VS = 5 V
* ±100 V at VS = ±15 V
* Differential gain = 0.1 V/V TO 100 V/V:
* Set with External Resistors
* Low quiescent current: 570 µA
* Wide supply range:
* Single Supply: 4.5 V to 36 V

INA146 Applications

* Battery cell formation & test equipment
* AC drive control module
* HVAC controller
* Professional audio amplifier (rack mount)
* Programmable DC power source

📥 Download Datasheet

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Programmable Gain Difference Amplifier Texas Instruments
Texas Instruments INA146-like datasheet