TSC2022 Datasheet - STMicroelectronics

TSC2022 bidirectional current sense amplifier

TSC2020, TSC2021 and TSC2022 are a series of precision bidirectional current sense amplifier. They can sense current via a shunt resistor over a wide range of common-mode voltages, from -4 to +100 V, whatever the supply voltage is. It is able to sense very low drop voltages, minimizing measurement e.

TSC2022 Features

* Wide common-mode voltage: -4 to 100 V

* High common-mode rejection CMR: 100 dB min.

* Offset voltage: ±150 µV max.

* Offset drift: 0.5 µV/°C max.

* Enhanced PWM rejection

* 2.7 to 5.5 V supply voltage

* Internal fixed gain

* TSC2020:

TSC2022 Datasheet (4.80 MB)