TL1431

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Adjustable Voltage Reference

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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.

  • 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

EDA Symbols, Footprints and 3D Models

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:

SOT323-6L

Material Declaration**:

Marketing Status

Active

Package

SOT323-6L

Grade

Industrial

RoHS Compliance Grade

Ecopack2

TL1431ACDT

Package:

SO-8

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SO-8

Grade

Industrial

RoHS Compliance Grade

Ecopack3

TL1431ACL3T

Package:

SOT23

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SOT23

Grade

Industrial

RoHS Compliance Grade

Ecopack2

TL1431ACL5T

Package:

SOT23-5L

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SOT23-5L

Grade

Industrial

RoHS Compliance Grade

Ecopack2

TL1431ACZ

Package:

TO-92

Material Declaration**:

PDF XML

Marketing Status

Active

Package

TO-92

Grade

Industrial

RoHS Compliance Grade

Ecopack2

TL1431ACZ-AP

Package:

TO-92

Material Declaration**:

Marketing Status

Active

Package

TO-92

Grade

Industrial

RoHS Compliance Grade

Ecopack2

TL1431ACZT

Package:

TO-92

Material Declaration**:

PDF XML

Marketing Status

Active

Package

TO-92

Grade

Industrial

RoHS Compliance Grade

Ecopack2

TL1431AIDT

Package:

SO-8

Material Declaration**:

Marketing Status

Active

Package

SO-8

Grade

Industrial

RoHS Compliance Grade

Ecopack3

TL1431AIYDT

Package:

SO-8

Material Declaration**:

Marketing Status

Active

Package

SO-8

Grade

Automotive

RoHS Compliance Grade

Ecopack3

TL1431AIZ-AP

Package:

TO-92

Material Declaration**:

Marketing Status

Active

Package

TO-92

Grade

Industrial

RoHS Compliance Grade

Ecopack2

TL1431AIZT

Package:

TO-92

Material Declaration**:

Marketing Status

Active

Package

TO-92

Grade

Industrial

RoHS Compliance Grade

Ecopack2

TL1431CCT

Package:

SOT323-6L

Material Declaration**:

Marketing Status

Active

Package

SOT323-6L

Grade

Industrial

RoHS Compliance Grade

Ecopack2

TL1431CDT

Package:

SO-8

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SO-8

Grade

Industrial

RoHS Compliance Grade

Ecopack3

TL1431CL3T

Package:

SOT23

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SOT23

Grade

Industrial

RoHS Compliance Grade

Ecopack2

TL1431CL5T

Package:

SOT23-5L

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SOT23-5L

Grade

Industrial

RoHS Compliance Grade

Ecopack2

TL1431CZ-AP

Package:

TO-92

Material Declaration**:

PDF XML

Marketing Status

Active

Package

TO-92

Grade

Industrial

RoHS Compliance Grade

Ecopack2

TL1431CZT

Package:

TO-92

Material Declaration**:

PDF XML

Marketing Status

Active

Package

TO-92

Grade

Industrial

RoHS Compliance Grade

Ecopack2

TL1431IDT

Package:

SO-8

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SO-8

Grade

Industrial

RoHS Compliance Grade

Ecopack3

TL1431IYDT

Package:

SO-8

Material Declaration**:

Marketing Status

Active

Package

SO-8

Grade

Automotive

RoHS Compliance Grade

Ecopack3

TL1431IZ

Package:

TO-92

Material Declaration**:

Marketing Status

Active

Package

TO-92

Grade

Industrial

RoHS Compliance Grade

Ecopack2

TL1431IZ-AP

Package:

TO-92

Material Declaration**:

Marketing Status

Active

Package

TO-92

Grade

Industrial

RoHS Compliance Grade

Ecopack2

TL1431IZT

Package:

TO-92

Material Declaration**:

Marketing Status

Active

Package

TO-92

Grade

Industrial

RoHS Compliance Grade

Ecopack2

(**) 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

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TL1431CDT
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TL1431CCT
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TL1431CZ-AP
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TL1431AIZT
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TL1431ACL3T
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TL1431ACL5T
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TL1431IZT
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TL1431ACZ Active

Budgetary Price (US$)*/Qty:
-
Package:
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Country of Origin:
ECCN (US):
ECCN (EU):

Part Number:

TL1431ACZ

Operating Temperature (°C)

Min:

Max:

Distributor Name

Distributor reported inventory date:

TL1431IZ Active

Budgetary Price (US$)*/Qty:
-
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):

Part Number:

TL1431IZ

Operating Temperature (°C)

Min:

Max:

Distributor Name

Distributor reported inventory date:

TL1431ACZT Active

Budgetary Price (US$)*/Qty:
-
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):

Part Number:

TL1431ACZT

Operating Temperature (°C)

Min:

Max:

Distributor Name

Distributor reported inventory date:

TL1431AIZ-AP Active

Budgetary Price (US$)*/Qty:
-
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):

Part Number:

TL1431AIZ-AP

Operating Temperature (°C)

Min:

Max:

TL1431IYDT Active

Budgetary Price (US$)*/Qty:
-
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):

Part Number:

TL1431IYDT

Operating Temperature (°C)

Min:

Max:

Distributor Name

Distributor reported inventory date:

TL1431IZ-AP Active

Budgetary Price (US$)*/Qty:
-
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):

Part Number:

TL1431IZ-AP

Operating Temperature (°C)

Min:

Max:

Distributor Name

Distributor reported inventory date:

TL1431ACCT Active

Budgetary Price (US$)*/Qty:
-
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):

Part Number:

TL1431ACCT

Operating Temperature (°C)

Min:

Max:

TL1431AIYDT Active

Budgetary Price (US$)*/Qty:
-
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):

Part Number:

TL1431AIYDT

Operating Temperature (°C)

Min:

Max:

Distributor Name

Distributor reported inventory date:

TL1431CL5T Active

Budgetary Price (US$)*/Qty:
-
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):

Part Number:

TL1431CL5T

Operating Temperature (°C)

Min:

Max:

Distributor Name

Distributor reported inventory date:

TL1431CL3T Active

Budgetary Price (US$)*/Qty:
-
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):

Part Number:

TL1431CL3T

Operating Temperature (°C)

Min:

Max:

Distributor Name

Distributor reported inventory date:

TL1431CZT Active

Budgetary Price (US$)*/Qty:
-
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):

Part Number:

TL1431CZT

Operating Temperature (°C)

Min:

Max:

Distributor Name

Distributor reported inventory date:

TL1431ACZ-AP Active

Budgetary Price (US$)*/Qty:
-
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):

Part Number:

TL1431ACZ-AP

Operating Temperature (°C)

Min:

Max:

Distributor Name

Distributor reported inventory date:

TL1431ACDT Active

Budgetary Price (US$)*/Qty:
-
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):

Part Number:

TL1431ACDT

Operating Temperature (°C)

Min:

Max:

Distributor Name

Distributor reported inventory date:

TL1431IDT Active

Budgetary Price (US$)*/Qty:
-
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):

Part Number:

TL1431IDT

Operating Temperature (°C)

Min:

Max:

Distributor Name

Distributor reported inventory date:

TL1431CDT Active

Budgetary Price (US$)*/Qty:
-
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):

Part Number:

TL1431CDT

Operating Temperature (°C)

Min:

Max:

Distributor Name

Distributor reported inventory date:

TL1431AIDT Active

Budgetary Price (US$)*/Qty:
-
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):

Part Number:

TL1431AIDT

Operating Temperature (°C)

Min:

Max:

Distributor Name

Distributor reported inventory date:

TL1431CCT Active

Budgetary Price (US$)*/Qty:
-
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):

Part Number:

TL1431CCT

Operating Temperature (°C)

Min:

Max:

TL1431CZ-AP Active

Budgetary Price (US$)*/Qty:
-
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):

Part Number:

TL1431CZ-AP

Operating Temperature (°C)

Min:

Max:

Distributor Name

Distributor reported inventory date:

TL1431AIZT Active

Budgetary Price (US$)*/Qty:
-
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):

Part Number:

TL1431AIZT

Operating Temperature (°C)

Min:

Max:

Distributor Name

Distributor reported inventory date:

TL1431ACL3T Active

Budgetary Price (US$)*/Qty:
-
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):

Part Number:

TL1431ACL3T

Operating Temperature (°C)

Min:

Max:

Distributor Name

Distributor reported inventory date:

TL1431ACL5T Active

Budgetary Price (US$)*/Qty:
-
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):

Part Number:

TL1431ACL5T

Operating Temperature (°C)

Min:

Max:

Distributor Name

Distributor reported inventory date:

TL1431IZT Active

Budgetary Price (US$)*/Qty:
-
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):

Part Number:

TL1431IZT

Operating Temperature (°C)

Min:

Max:

Distributor Name

Distributor reported inventory date:

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(*) 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