INA381 - Current Sense Amplifier

Product Overview

Texas Instruments

Datasheet Details

Part number	INA381
Manufacturer	Texas Instruments
File Size	2.96 MB
Description	Current Sense Amplifier
Datasheet	INA381 Datasheet
Additional preview pages of the INA381 datasheet.

Product details

Description

The INA381 includes both a 26-V common-mode, current-sensing amplifier and a high-speed comparator. 0.2 V up to 26 V, independent of the supply voltage.

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) at 25°C.
Gain error drift: 20 ppm/°C (maximum).
Available amplifier gains:.
INA381A1: 20 V/V.
INA381A2: 50 V/V.
INA381A3: 100 V/V.
INA381A4: 200 V/.

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Other Datasheets by Texas Instruments

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Published: Dec 18, 2019 |