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STEVAL-ISQ007V1

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High-side current-sense amplifier demo board based on TSC101

Quantity $ per Unit Savings
1$33.080%
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$33.08
Parameter NameParameter Value
Target ApplicationMobile Computing
Core ProductTSC101BILT
ECCN USEAR99
ECCN EUNEC
Packing TypeNot Applicable
RoHs compliantEcopack2
GradeIndustrial
Package NameCARD

This demonstration board is specifically designed for the TSC101 integrated circuit.


The TSC101 measures a very small voltage drop on a high-side shunt resistor, and, using an internally fixed gain, amplifies the difference into a ground-referenced output voltage; the amplification gain is internally fixed.


Input common-mode and power supply voltages are independent.


The common-mode voltage can range from 2.8 V to 30 V in operating conditions, and up to 60 V in absolute maximum ratings.


The supply voltage can range from 4 V to 24 V.


Current consumption of less than 300 μA over the temperature range and low input bias current (less than 8 μA in standard conditions, a few 100 nA if VCC isn't supplied) are particularly interesting to save power in the application.

Key features
  • Buffered output
  • Internally fixed gain: 20 V/V (TSC101A) 50 V/V (TSC101B) 100 V/V (TSC101C)
  • Independent supply and input common-mode voltages
  • Wide common-mode surviving range: -0.3 V to 60 V (load-dump)
  • Wide common-mode operating range: 2.8 V to 30 V
  • Low current consumption: ICC max is 300 μA
  • Wide supply voltage range: 4 V to 24 V
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