Product overview
Description
The TSC103 measures a small differential voltage on a high-side shunt resistor and translates it into a ground-referenced output voltage. The gain is adjustable to four different values from 20 V/V up to 100 V/V by two selection pins.
Wide input common-mode voltage range, low quiescent current, and tiny TSSOP8 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 2.9 V to 70 V in the single-supply configuration or be offset by an adjustable voltage supplied on the Vcc- pin in the dual-supply configuration.
With a current consumption lower than 360 μA and a virtually null input leakage current in standby mode, the power consumption in the applications is minimized.
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All features
- Independent supply and input common-mode voltages
- Wide common-mode operating range: 2.9 V to 70 V in single-supply configuration,-2.1 V to 65 V in dual-supply configuration
- Wide common-mode surviving range: -16 V to 75 V (reversed battery and load-dump conditions)
- Supply voltage range: 2.7 to 5.5 V in single-supply configuration
- Low current consumption: ICCmax = 360 μA
- Pin selectable gain: 20 V/V, 25 V/V, 50 V/V or 100 V/V
- Buffered output
Circuit Diagram
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EDA Symbols, Footprints and 3D Models
STMicroelectronics - TSC103
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3D models
All resources
| Resource title | Version | Latest update |
|---|
SPICE models (1)
| Resource title | Version | Latest update | |||
|---|---|---|---|---|---|
| MOD | 2.0 | 03 Nov 2020 | 03 Nov 2020 |
Eldo models (1)
| Resource title | Version | Latest update | |||
|---|---|---|---|---|---|
| MOD | 2.0 | 03 Nov 2020 | 03 Nov 2020 |
SIMetrix models (1)
| Resource title | Version | Latest update | |||
|---|---|---|---|---|---|
| ZIP | 2023.12 | 11 Mar 2024 | 11 Mar 2024 |
Quality and Reliability
| Part Number | Marketing Status | Package | Grade | RoHS Compliance Grade | Longevity Commitment | Longevity Starting Date | Material Declaration** |
|---|---|---|---|---|---|---|---|
| TSC103IDT | Active | SO-8 | Industrial | Ecopack3 | 10 | 2023-05-23T00:00:00.000+02:00 | |
| TSC103IPT | Active | TSSOP-8L | Industrial | Ecopack3 | 10 | 2023-05-23T00:00:00.000+02:00 | |
| TSC103IYDT | Active | SO-8 | Automotive | Ecopack3 | 10 | 2023-05-23T00:00:00.000+02:00 | |
| TSC103IYPT | Active | TSSOP-8L | Automotive | Ecopack3 | 10 | 2023-05-23T00:00:00.000+02:00 |
(**) 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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Sample & Buy
| Part Number | Marketing Status | Budgetary Price (US$)*/Qty | Order from ST | Order from distributors | Package | Packing Type | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | Operating temperature (°C) | Operating Temperature (°C) (max) | Grade | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| min | max | ||||||||||||||
| TSC103IYPT | | | distributors No availability of distributors reported, please contact our sales office |
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| TSC103IDT | | | distributors No availability of distributors reported, please contact our sales office |
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| TSC103IPT | | | distributors No availability of distributors reported, please contact our sales office |
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| TSC103IYDT | | | distributors No availability of distributors reported, please contact our sales office |
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TSC103IYPT Active
TSC103IDT Active
TSC103IPT Active
TSC103IYDT Active
(*) Suggested Resale Price (USD) per defined quantity for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors