INA381 Current Sense Amplifier

Texas Instruments

Description

Product Folder Order Now Technical Documents Tools & Software Support & Community INA381 SBOS848B * DECEMBER 2017 * REVISED OCTOB.
The INA381 includes both a 26-V common-mode, current-sensing amplifier and a high-speed comparator.

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INA381 Datasheet Preview — Preview of INA381 PDF

Datasheet Specifications

Part number: INA381
Manufacturer: Texas Instruments ↗
File Size: 2.96 MB
Datasheet: INA381-etcTI.pdf
Description: Current Sense Amplifier

Features

* 1 Common-mode input range:
* 0.2 V to +26 V
* High accuracy amplifier:
* Offset voltage at TA = 25°C
* 500 µV (maximum) at VCM = 12 V
* 150 µV (maximum) at VCM = 0 V
* Offset voltage drift: 1 µV/°C (maximum)
* Gain error: 1% (maximum) a

Applications

* Merchant network and server PSU
* Merchant DC/DC
* DC-input BLDC motor drive
* Cordless power tool

INA381 Distributors

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INA381 Current Sense Amplifier Texas Instruments

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