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AMC3301 Reinforced Isolated Amplifier

AMC3301 Description

www.ti.com SBAS917B * AUGUST 2019 * REVISEAADMMMCCAY332330002111 SBAS917B * AUGUST 2019 * REVISED MAY 2021 AMC3301 Pr.
The AMC3301 is a precision, isolated amplifier optimized for shunt-based current measurements.

AMC3301 Features

* 3.3-V or 5-V single supply with integrated DC/DC converter
* ±250-mV input voltage range optimized for current measurement using shunt resistors
* Fixed gain: 8.2
* Low DC errors:
* Offset voltage: ±150 μV (max)
* Offset drift: ±1 µV/°C (max)

AMC3301 Applications

* Isolated shunt-based current sensing in:
* Protection relays
* Motor drives
* Power supplies

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Texas Instruments AMC3301-like datasheet