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.

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