Product overview
Description
The TSC1031 measures a small differential voltage on a high-side shunt resistor and translates it into a ground-referenced output voltage. The TSC1031’s dedicated schematic eases the implementation of EMI filtering in harsh environments. The gain is adjustable to 50 V/V or 100 V/V by a selection pin.
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 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 to 70 V in single-supply configuration -2.1 to 65 V in dual-supply configuration
- Wide common-mode surviving range: -16 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: 50 V/V or 100 V/V
- Buffered output
- EMI filtering
Circuit Diagram
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STMicroelectronics - TSC1031
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Symbols
Footprints
3D models
All resources
| Resource title | Version | Latest update |
|---|
HW Models (1)
| Resource title | Version | Latest update | ||
|---|---|---|---|---|
| 1.0 | 01 Aug 2015 | 01 Aug 2015 |
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 |
Quality and Reliability
| Part Number | Marketing Status | Package | Grade | RoHS Compliance Grade | Material Declaration** |
|---|---|---|---|---|---|
| TSC1031IDT | Active | SO-8 | Industrial | Ecopack3 | |
| TSC1031IPT | Active | TSSOP-8L | Industrial | Ecopack3 | |
| TSC1031IYDT | Active | SO-8 | Automotive | Ecopack3 | |
| TSC1031IYPT | Active | TSSOP-8L | Automotive | 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.
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) | Temperature (°C) | Operating Temperature (°C) (min) | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| min | max | |||||||||||||
| TSC1031IYPT | | | distributors No availability of distributors reported, please contact our sales office | TSSOP-8L | Tape and Reel | CHINA | EAR99 | NEC | -40 | 125 | -40 | |||
| TSC1031IPT | | | distributors No availability of distributors reported, please contact our sales office | TSSOP-8L | Tape and Reel | MOROCCO | EAR99 | NEC | -40 | 125 | -40 | |||
| TSC1031IYDT | | | distributors No availability of distributors reported, please contact our sales office | SO-8 | Tape and Reel | MOROCCO | EAR99 | NEC | -40 | 125 | -40 | |||
| TSC1031IDT | | | distributors No availability of distributors reported, please contact our sales office | SO-8 | Tape and Reel | MOROCCO | EAR99 | NEC | -40 | 125 | -40 | |||
TSC1031IYPT Active
TSC1031IPT Active
TSC1031IYDT Active
TSC1031IDT 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