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TSC101 - High Side Current Sense Amplifier

General Description

The TSC101 measures a small differential voltage on a high-side shunt resistor and translates it into a ground-referenced output voltage.

The gain is internally fixed.

Wide input common-mode voltage range, low quiescent current, and tiny SOT23 packaging enable use in a wide variety of applications.

Key Features

  • Independent supply and input common-mode voltages.
  • Wide common-mode operating range: 2.8 to 30 V.
  • Wide common-mode surviving range: -0.3 to 60 V (load-dump).
  • Wide supply voltage range: 4 to 24 V.
  • Low current consumption: ICC max = 300 µA.
  • Internally fixed gain: 20 V/V, 50 V/V or 100 V/V.
  • Buffered output.

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Other Datasheets by STMicroelectronics

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TSC102 High-side current sense amplifier plus signal conditioning amplifier

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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TSC101 High side current sense amplifier Features ■ Independent supply and input common-mode voltages ■ Wide common-mode operating range: 2.8 to 30 V ■ Wide common-mode surviving range: -0.3 to 60 V (load-dump) ■ Wide supply voltage range: 4 to 24 V ■ Low current consumption: ICC max = 300 µA ■ Internally fixed gain: 20 V/V, 50 V/V or 100 V/V ■ Buffered output Applications ■ Automotive current monitoring ■ Notebook computers ■ DC motor controls ■ Photovoltaic systems ■ Battery chargers ■ Precision current sources Description The TSC101 measures a small differential voltage on a high-side shunt resistor and translates it into a ground-referenced output voltage. The gain is internally fixed.