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The TSC101 measures a small differential voltage on a high-side shunt resistor and translates it into a ground-referenced output voltage. The gain is internally fixed.
Wide input common-mode voltage range, low quiescent current, and tiny SOT23 packaging enable use in a wide variety of applications.
The input common-mode and power supply voltages are independent. The common-mode voltage can range from 2.8 to 30 V in operating conditions and up to 60 V in absolute maximum rating conditions.
The current consumption below 300 μA and the wide supply voltage range enable the power supply to be connected to either side of the current measurement shunt with minimal error.
主な特徴
- Independent supply and input common-mode voltages
- Wide common-mode operating range: 2.8 to 30 V
- Wide common-mode surviving range: -0.3 to 60 V (load-dump)
- Wide supply voltage range: 4 to 24 V
- Low current consumption: ICCmax = 300 μA
- Internally fixed gain: 20 V/V, 50 V/V or 100 V/V
- Buffered output
回路ダイアグラム
リソース
技術文書
| Description | バージョン | サイズ | |
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DS5166: High side current sense amplifier | 3.1 | 364.55 KB |
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AN4369: Adjustable gain with a current sensing | 2.0 | 632.09 KB |
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AN4366: Compensate the input offset of a high-side current sensing | 1.0 | 280.34 KB |
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AN2727: Demonstration board user guidelines for the TSC101 high-side current sense amplifier | 1.2 | 93.68 KB |
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AN4835: High-side current sensing for applications using high common-mode voltage | 1.0 | 657.19 KB |
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AN4304: How to filter the input of a high-side current sensing | 1.0 | 528.94 KB |
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UM0065: MACROMODELS USER MANUAL FOR STANDARD LINEAR PRODUCTS | 1.0 | 120.84 KB |
HW Model, CAD Libraries & SVD
| Description | バージョン | サイズ | |
|---|---|---|---|
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ST library for all op amps and comparators SPICE models | 4.0 | 51.6 KB |
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TSC101A-B-C ELDO Pspice model | 1.0 | 3.23 KB |
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TSC101A-B-C PSPICE Pspice model | 1.0 | 3.43 KB |
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TSC101A-B-C TECH-REPORT Pspice model | 1.0 | 4.39 MB |
プレゼンテーション & トレーニング資料
| Description | バージョン | サイズ | |
|---|---|---|---|
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ST Analog Products for Automotive applications | 11.2017 | 2.05 MB |
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ST offering in Wearable - Analog and Mixed Signal Portfolio | 3.0 | 1.47 MB |
Publications and Collaterals
| Description | バージョン | サイズ | |
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TSC10 series: high-side current sense amplifiers | 1.0 | 1.24 MB |
| Description | バージョン | サイズ | |
|---|---|---|---|
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ST Analog cards High-performance operational amplifiers and comparators, the best choice for longevity, robustness and performance. | 1.0 | 818.4 KB |
| Description | バージョン | サイズ | |
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Operational amplifiers: performance, robust and advanced technology | 1.41 MB | |
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スマート･インダストリ向け 製品 & ソリューション ガイド | 3.1 | 3.41 MB |
品質 & 信頼性
| 製品型番 | RoHS Compliance Grade | Material Declaration** |
|---|---|---|
| TSC101BIYLT | Ecopack3 | |
| TSC101AIYLT | Ecopack2 |
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| TSC101BILT | Ecopack3 |
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| TSC101CILT | Ecopack3 |
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| TSC101AILT | Ecopack2 (**) |
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| TSC101CIYLT | Ecopack3 |
(**) 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.