Product overview
Description
The TL1431 is a adjustable shunt voltage reference with guaranteed temperature stability over the entire operating temperature range.
The output voltage may be set to any value between 2.5 V and 36 V with two external resistors.
The TL1431 operates with a wide current range from 1 to 100 mA with a typical dynamic impedance of 0.2 Ω.
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All features
- Adjustable output voltage: VREF to 36 V
- Sink current capability: 1 to 100 mA
- Typical output impedance: 0.22 Ω
- 0.4% and 0.25% voltage precision
- Automotive temp. range - 40 °C to +125 °C
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STMicroelectronics - TL1431
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Quality and Reliability
| Part Number | Marketing Status | Package | Grade | RoHS Compliance Grade | Material Declaration** |
|---|---|---|---|---|---|
| TL1431ACCT | Active | SOT323-6L | Industrial | Ecopack2 | |
| TL1431ACDT | Active | SO-8 | Industrial | Ecopack3 | |
| TL1431ACL3T | Active | SOT23 | Industrial | Ecopack2 | |
| TL1431ACL5T | Active | SOT23-5L | Industrial | Ecopack2 | |
| TL1431ACZ | Active | TO-92 | Industrial | Ecopack2 | |
| TL1431ACZ-AP | Active | TO-92 | Industrial | Ecopack2 | |
| TL1431ACZT | Active | TO-92 | Industrial | Ecopack2 | |
| TL1431AIDT | Active | SO-8 | Industrial | Ecopack3 | |
| TL1431AIYDT | Active | SO-8 | Automotive | Ecopack3 | |
| TL1431AIZ-AP | Active | TO-92 | Industrial | Ecopack2 | |
| TL1431AIZT | Active | TO-92 | Industrial | Ecopack2 | |
| TL1431CCT | Active | SOT323-6L | Industrial | Ecopack2 | |
| TL1431CDT | Active | SO-8 | Industrial | Ecopack3 | |
| TL1431CL3T | Active | SOT23 | Industrial | Ecopack2 | |
| TL1431CL5T | Active | SOT23-5L | Industrial | Ecopack2 | |
| TL1431CZ-AP | Active | TO-92 | Industrial | Ecopack2 | |
| TL1431CZT | Active | TO-92 | Industrial | Ecopack2 | |
| TL1431IDT | Active | SO-8 | Industrial | Ecopack3 | |
| TL1431IYDT | Active | SO-8 | Automotive | Ecopack3 | |
| TL1431IZ | Active | TO-92 | Industrial | Ecopack2 | |
| TL1431IZ-AP | Active | TO-92 | Industrial | Ecopack2 | |
| TL1431IZT | Active | TO-92 | Industrial | Ecopack2 | |
TL1431ACCT
Package:
SOT323-6LMaterial Declaration**:
TL1431ACZ-AP
Package:
TO-92Material Declaration**:
TL1431AIDT
Package:
SO-8Material Declaration**:
TL1431AIYDT
Package:
SO-8Material Declaration**:
TL1431AIZ-AP
Package:
TO-92Material Declaration**:
TL1431AIZT
Package:
TO-92Material Declaration**:
TL1431CCT
Package:
SOT323-6LMaterial Declaration**:
TL1431IYDT
Package:
SO-8Material Declaration**:
TL1431IZ
Package:
TO-92Material Declaration**:
TL1431IZ-AP
Package:
TO-92Material Declaration**:
TL1431IZT
Package:
TO-92Material Declaration**:
(**) 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) | Operating temperature (°C) | Operating Temperature (°C) (max) | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| min | max | |||||||||||||
| TL1431ACZ | | | distributors No availability of distributors reported, please contact our sales office | |||||||||||
| TL1431IZ | | | distributors No availability of distributors reported, please contact our sales office | |||||||||||
| TL1431ACZT | | | distributors No availability of distributors reported, please contact our sales office | |||||||||||
| TL1431AIZ-AP | | | distributors No availability of distributors reported, please contact our sales office | |||||||||||
| TL1431IYDT | | | distributors No availability of distributors reported, please contact our sales office | |||||||||||
| TL1431IZ-AP | | | distributors No availability of distributors reported, please contact our sales office | |||||||||||
| TL1431ACCT | | | distributors No availability of distributors reported, please contact our sales office | |||||||||||
| TL1431AIYDT | | | distributors No availability of distributors reported, please contact our sales office | |||||||||||
| TL1431CL5T | | | distributors No availability of distributors reported, please contact our sales office | |||||||||||
| TL1431CL3T | | | distributors No availability of distributors reported, please contact our sales office | |||||||||||
| TL1431CZT | | | distributors No availability of distributors reported, please contact our sales office | |||||||||||
| TL1431ACZ-AP | | | distributors No availability of distributors reported, please contact our sales office | |||||||||||
| TL1431ACDT | | | distributors No availability of distributors reported, please contact our sales office | |||||||||||
| TL1431IDT | | | distributors No availability of distributors reported, please contact our sales office | |||||||||||
| TL1431CDT | | | distributors No availability of distributors reported, please contact our sales office | |||||||||||
| TL1431AIDT | | | distributors No availability of distributors reported, please contact our sales office | |||||||||||
| TL1431CCT | | | distributors No availability of distributors reported, please contact our sales office | |||||||||||
| TL1431CZ-AP | | | distributors No availability of distributors reported, please contact our sales office | |||||||||||
| TL1431AIZT | | | distributors No availability of distributors reported, please contact our sales office | |||||||||||
| TL1431ACL3T | | | distributors No availability of distributors reported, please contact our sales office | |||||||||||
| TL1431ACL5T | | | distributors No availability of distributors reported, please contact our sales office | |||||||||||
| TL1431IZT | | | distributors No availability of distributors reported, please contact our sales office | |||||||||||
TL1431ACZ Active
TL1431IZ Active
TL1431ACZT Active
TL1431AIZ-AP Active
TL1431IYDT Active
TL1431IZ-AP Active
TL1431ACCT Active
TL1431AIYDT Active
TL1431CL5T Active
TL1431CL3T Active
TL1431CZT Active
TL1431ACZ-AP Active
TL1431ACDT Active
TL1431IDT Active
TL1431CDT Active
TL1431AIDT Active
TL1431CCT Active
TL1431CZ-AP Active
TL1431AIZT Active
TL1431ACL3T Active
TL1431ACL5T Active
TL1431IZT 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