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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.Key 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
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Sample & Buy
| Part Number | Package | Packing Type | Temperature (°C) | Marketing Status | Budgetary Price (US$)* | Quantity | ECCN (US) | Country of Origin | More info | Order from Distributors | Order from ST | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| min | max | |||||||||||
| TSC103IYPT | TSSOP-8 | Tape And Reel | -40 | 125 |
Active
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1.13 | 1000 | EAR99 | MOROCCO | No availability of distributors reported, please contact our sales office | ||
| TSC103IDT | SO-8 | Tape And Reel | -40 | 125 |
Active
|
0.94 | 1000 | EAR99 | MOROCCO | Check Availability | Get sample | |
| TSC103IPT | TSSOP-8 | Tape And Reel | -40 | 125 |
Active
|
0.94 | 1000 | EAR99 | MOROCCO | Check Availability | Get sample | |
| TSC103IYDT | SO-8 | Tape And Reel | -40 | 125 |
Active
|
1.13 | 1000 | EAR99 | MOROCCO | No availability of distributors reported, please contact our sales office | ||
TSC103IYPT
Package
TSSOP-8Packing Type
Tape And ReelUnit Price (US$)
1.13*TSC103IYDT
Package
SO-8Packing Type
Tape And ReelUnit Price (US$)
1.13*(*) 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
Featured Videos
| Part Number | Marketing Status | Package | Grade | RoHS Compliance Grade | Material Declaration** |
|---|---|---|---|---|---|
| TSC103IDT |
Active
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SO-8 | Industrial | Ecopack3 | |
| TSC103IPT |
Active
|
TSSOP-8 | Industrial | Ecopack3 | |
| TSC103IYDT |
Active
|
SO-8 | Automotive | Ecopack3 |
|
| TSC103IYPT |
Active
|
TSSOP-8 | 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.
