INA181 Datasheet (Texas Instruments) - Bidirectional low- and high-side voltage output current-sense amplifiers

INA181, Bidirectional low- and high-side voltage output current-sense amplifiers

The INA181, INA2181, and INA4181 (INAx181) current sense amplifiers are designed for costoptimized applications.

These devices are part of a family of bidirectional, current-sense amplifiers (also called current-shunt monitors) that sense voltage drops across current-sense resistors at commonmode v

INA181 Features

* Common-mode range (VCM):

* 0.2 V to +26 V

* High bandwidth: 350 kHz (A1 devices)

* Offset voltage:

* ±150 µV (maximum) at VCM = 0 V

* ±500 µV (maximum) at VCM = 12 V

* Output slew rate: 2 V/µs

* Bidirectional current-sensing capabilit