High-side current-sense amplifier demonstration board based on the TSC102

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.

Key Features

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

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デザイン

技術文書

製品スペック
Description バージョン サイズ
DB0982 DB0982: High-side current-sense amplifier demonstration board based on the TSC102 1.2 74 KB

ハードウェアリソース

Board Manufacturing Specifications
Description バージョン サイズ
Gerber files for STEVAL-ISQ010V1 board 1.0 58 KB
Bill of Materials
Description バージョン サイズ
BOM for STEVAL-ISQ010V1 board 1.0 58 KB
Schematic Packs
Description バージョン サイズ
Board schematics for STEVAL-ISQ010V1 board 1.0 14 KB

法務

ライセンス契約
Description バージョン サイズ
Evaluation products license agreement 1.0 125 KB
サポート & コミュニティ

サンプル & 購入

製品型番 Core Product Marketing Status Unit Price (US$) * 数量 ECCN (EU) ECCN (US) Country of Origin More info Order from ST Order from Distributors
STEVAL-ISQ010V1 TSC102IPT Active 25 1 NEC EAR99 ITALY MORE INFO DISTRIBUTOR AVAILABILITY
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(*) 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

品質 & 信頼性

製品型番 Marketing Status パッケージ Grade RoHS Compliance Grade Material Declaration**
STEVAL-ISQ010V1 アクティブCARDIndustrialEcopack2
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(**) 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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