INA181 Datasheet - Texas Instruments

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

INA181, INA2181, INA4181 SBOS793H * APRIL 2017 * REVISED NOVEMBER 2023 INAx181 Bidirectional, Low- and High-Side Voltage Output, Curre.
The INA181, INA2181, and INA4181 (INAx181) current sense amplifiers are designed for costoptimized applications.

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Datasheet Details

Part number:

INA181

Manufacturer:

Texas Instruments ↗

File Size:

2.57 MB

Description:

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

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

Applications

* Motor control
* Battery monitors and balancers
* Power management
* Lighting control
* Solar inverters Bus Voltage, VCM Up To 26 V RSENSE Load Power Supply, VS 2.7 V to 5.5 V CBYPASS 0.1 µF INA4181 (quad-channel) INA2181 (dual-channel) INA181 (single

INA181 Distributors

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

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