New Product Introduction

STMicroelectronics TSC2020 & TSC2021

TSC2020 & TSC2021 - 100 V, precision, bidirectional current sense amplifier

STMicroelectronics TSC2020 - front side of the chip

The TSC2020 & TSC2021 are a precision bidirectional current sense amplifiers. 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. They are able to sense very low drop voltages, minimizing measurement error.

TSC2020 & TSC2021 are a current sense amplifiers that may be used for various functions like precision current measurement, overcurrent protection, current monitoring, and feedback loops. These devices fully operate over the supply voltage range of 2.7 to 5.5 V, and over the industrial temperature range of -40 to 125 °C.

 

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 20 V/V
  • Gain error: 0.3% max.
  • Gain drift: 3.5 ppm/°C max.
  • SO8 and MiniSO8 package
  • AEC-Q100 qualified

 

ORDER SAMPLE AT FARNELL



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