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Current Sensing

ST is introducing a new family of versatile current sensing amplifiers. Wide input common-mode voltage range, low quiescent current, and tiny SOT23 packaging enable use in a wide variety of applications, including automotive.

Features:

Independent supply and input common-mode voltages
Wide common-mode operating range: 2.8 to 30V
Wide common-mode surviving range: -0.3 to 60V (load-dump)
Wide supply voltage range: 4 to 28V
Low current consumption: ICC max = 300µA
Internally fixed gain: 20V/V, 50V/V or 100V/V
Buffered output
Automotive grade
 
Current Sensing Families
Current sense amplifiers
 
Key products
TSC101 High side current sense amplifier