The STEVAL-ISQ007V1 is a high-side current-sense amplifier demonstration board based on the TSC101. It features independent supply and input common-mode voltages, a wide common-mode operating range and surviving range, a wide supply voltage range, low current consumption, and internally fixed gain.
This document describes the STEVAL-ISQ007V1, a demonstration board specifically designed for the TSC101 integrated circuit. The board allows users to evaluate the TSC101's ability to measure small voltage drops on a high-side shunt resistor and amplify the difference into a ground-referenced output voltage using an internally fixed gain.
| Input common-mode operating range | 2.8 V to 30 V |
|---|---|
| Input common-mode surviving range | -0.3 V to 60 V |
| Supply voltage range | 4 V to 24 V |
| Maximum current consumption | 300 µA |
| Input bias current | less than 8 µA |
| Internally fixed gain | -20 V/V, -50 V/V, or -100 V/V |
The board is specifically designed for the TSC101 integrated circuit to measure a very small voltage drop on a high-side shunt resistor.
The supply voltage can range from 4 V to 24 V.
The available gains are -20 V/V for TSC101A, -50 V/V for TSC101B, and -100 V/V for TSC101C.