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STEVAL-ISQ010V1

High-side current-sense amplifier demonstration board based on the TSC102
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The STEVAL-ISQ010V1 demonstration board is specifically designed for the TSC102 device.

The TSC102 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. The device is housed in a tiny TSSOP8 package.

Input common-mode and power supply voltages are independent. The common-mode voltage can range from 2.8 V to 30 V during operation. Under absolute maximum rating conditions, the Vp and Vm pins can sustain as much as 60 V to handle events like load-dump conditions, and as low as -16 V to deal with reverse battery conditions.

The supply voltage can range from 3.5 V to 5.5 V, therefore the TSC102 can be supplied by the same voltage regulator used for digital circuits.

Current consumption is less than 450 μA over the temperature range, and low input bias current is less than 7 μA in standard conditions.

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Data Brief

Key Features

  • Independent supply and input common-mode voltages
  • Wide common-mode operating range: 2.8 V to 30 V
  • Wide common-mode survival range: -16 V to 60 V (reverse battery and load-dump conditions)
  • Low current consumption: Icc max = 450 μA
  • Internally fixed gain: 20 V/V
  • Integrated fully-accessible operational amplifier for tailor-made signal conditioning
  • RoHS compliant

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Design Resources

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Technical Documentation

Product Specifications

Description Version Size
pdf
DB0982: High-side current-sense amplifier demonstration board based on the TSC102
1.2 74 KB

Hardware Resources

Board Manufacturing Specification

Description Version Size
zip
Gerber files for STEVAL-ISQ010V1 board
1.0 59 KB

Bill of Materials

Description Version Size
pdf
BOM for STEVAL-ISQ010V1 board
1.0 59 KB

Schematic Pack

Description Version Size
pdf
Board schematics for STEVAL-ISQ010V1 board
1.0 14 KB

Sample & Buy

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Part Number Marketing StatusCore ProductOrder From STUnit Price (US$)*
@ 1
Distributor AvailabilityRoHS Compliance GradeDownload
Material Declaration**
STEVAL-ISQ010V1ActiveTSC102IPTBuy Direct57.57Distributor reported inventory date: 2014-10-25
Distributor NameRegionStockMin. order
ARROWOrder NowAMERICA41
Newark Element14Order NowAMERICA10
P&SOrder NowASIA/PACIFIC11
DIGIKEYOrder NowWORLDWIDE11
MOUSEROrder NowWORLDWIDE21
Ecopack2-

(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors
(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.
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