1.24V Adjustable SHUNT VOLTAGE REFERENCE

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  • The TS3431 is an adjustable shunt voltage reference with guaranteed temperature stability over the entire operating temperature range (- 40 °C to + 125 °C). The output voltage can be set to any value between 1.24 V and 24 V with an external resistor bridge.

    Available in SOT23-3 surface mount package, it can be used in application designs where space saving is critical.

    Key Features

    • Adjustable output voltage: 1.24 to 24 V
    • Several precision levels @ 25 °C ± 2%, ± 1%, ± 0.5% and ± 0.25%
    • Sink current capability: 0.4 to 100 mA
    • Industrial temperature range: - 40 °C to + 105 °C
    • Performance compatible with industry standard TL431

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Part Number
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Packing Type
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Budgetary Price (US$)*
Quantity
ECCN (US)
Country of Origin
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TS3431AILT SOT23 Tape And Reel
Active
0.134 10000 EAR99 MALAYSIA Check Availability

Distributor availability ofTS3431AILT

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Region Stock Min. Order Third party link
ARROW EUROPE 3000 0 Order Now
MOUSER WORLDWIDE 5109 1 Order Now

Distributor reported inventory date: 2019-09-25

Distributor Name

ARROW

Stock

3000

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

5109

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2019-09-25

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TS3431BILT SOT23 Tape And Reel
Active
0.157 10000 EAR99 MALAYSIA Check Availability

Distributor availability ofTS3431BILT

Distributor Name
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DIGIKEY WORLDWIDE 4209 1 Order Now
RS COMPONENTS EUROPE 275 1 Order Now
FUTURE WORLDWIDE 27000 3000 Order Now
MOUSER WORLDWIDE 16270 1 Order Now
Farnell Element14 EUROPE 2480 1 Order Now
RUTRONIK EUROPE 3000 3000 Order Now

Distributor reported inventory date: 2019-09-25

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DIGIKEY

Stock

4209

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1

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275

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1

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EUROPE Order Now

FUTURE

Stock

27000

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3000

Region

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Stock

16270

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

2480

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1

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EUROPE Order Now

RUTRONIK

Stock

3000

Min.Order

3000

Region

EUROPE Order Now

Distributor reported inventory date: 2019-09-25

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TS3431ILT SOT23 Tape And Reel
Active
0.115 10000 EAR99 MALAYSIA Check Availability

Distributor availability ofTS3431ILT

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1438 1 Order Now
AVNET AMERICA 24000 0 Order Now
MOUSER WORLDWIDE 5042 1 Order Now

Distributor reported inventory date: 2019-09-25

Distributor Name

DIGIKEY

Stock

1438

Min.Order

1

Region

WORLDWIDE Order Now

AVNET

Stock

24000

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

5042

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2019-09-25

Buy now
TS3431CILT SOT23 Tape And Reel
Active
0.185 10000 EAR99 MALAYSIA Check Availability

Distributor availability ofTS3431CILT

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 9774 1 Order Now
RS COMPONENTS EUROPE 1525 1 Order Now
AVNET AMERICA 6000 0 Order Now
FUTURE WORLDWIDE 21000 3000 Order Now
ARROW EUROPE 9000 0 Order Now
MOUSER WORLDWIDE 11451 1 Order Now
Farnell Element14 EUROPE 5898 1 Order Now
RUTRONIK EUROPE 3000 1 Order Now

Distributor reported inventory date: 2019-09-25

Distributor Name

DIGIKEY

Stock

9774

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

1525

Min.Order

1

Region

EUROPE Order Now

AVNET

Stock

6000

Min.Order

0

Region

AMERICA Order Now

FUTURE

Stock

21000

Min.Order

3000

Region

WORLDWIDE Order Now

ARROW

Stock

9000

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

11451

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

5898

Min.Order

1

Region

EUROPE Order Now

RUTRONIK

Stock

3000

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-09-25

Buy now

TS3431AILT

Package

SOT23

Packing Type

Tape And Reel

Unit Price (US$)

0.134*

Distributor availability ofTS3431AILT

Distributor Name
Region Stock Min. Order Third party link
ARROW EUROPE 3000 0 Order Now
MOUSER WORLDWIDE 5109 1 Order Now

Distributor reported inventory date: 2019-09-25

Distributor Name

ARROW

Stock

3000

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

5109

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2019-09-25

Marketing Status

Active

Unit Price (US$)

0.134

Quantity

10000

ECCN (US)

EAR99

Country of Origin

MALAYSIA

TS3431BILT

Package

SOT23

Packing Type

Tape And Reel

Unit Price (US$)

0.157*

Distributor availability ofTS3431BILT

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 4209 1 Order Now
RS COMPONENTS EUROPE 275 1 Order Now
FUTURE WORLDWIDE 27000 3000 Order Now
MOUSER WORLDWIDE 16270 1 Order Now
Farnell Element14 EUROPE 2480 1 Order Now
RUTRONIK EUROPE 3000 3000 Order Now

Distributor reported inventory date: 2019-09-25

Distributor Name

DIGIKEY

Stock

4209

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

275

Min.Order

1

Region

EUROPE Order Now

FUTURE

Stock

27000

Min.Order

3000

Region

WORLDWIDE Order Now

MOUSER

Stock

16270

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

2480

Min.Order

1

Region

EUROPE Order Now

RUTRONIK

Stock

3000

Min.Order

3000

Region

EUROPE Order Now

Distributor reported inventory date: 2019-09-25

Marketing Status

Active

Unit Price (US$)

0.157

Quantity

10000

ECCN (US)

EAR99

Country of Origin

MALAYSIA

TS3431ILT

Package

SOT23

Packing Type

Tape And Reel

Unit Price (US$)

0.115*

Distributor availability ofTS3431ILT

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1438 1 Order Now
AVNET AMERICA 24000 0 Order Now
MOUSER WORLDWIDE 5042 1 Order Now

Distributor reported inventory date: 2019-09-25

Distributor Name

DIGIKEY

Stock

1438

Min.Order

1

Region

WORLDWIDE Order Now

AVNET

Stock

24000

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

5042

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2019-09-25

Marketing Status

Active

Unit Price (US$)

0.115

Quantity

10000

ECCN (US)

EAR99

Country of Origin

MALAYSIA

TS3431CILT

Package

SOT23

Packing Type

Tape And Reel

Unit Price (US$)

0.185*

Distributor availability ofTS3431CILT

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 9774 1 Order Now
RS COMPONENTS EUROPE 1525 1 Order Now
AVNET AMERICA 6000 0 Order Now
FUTURE WORLDWIDE 21000 3000 Order Now
ARROW EUROPE 9000 0 Order Now
MOUSER WORLDWIDE 11451 1 Order Now
Farnell Element14 EUROPE 5898 1 Order Now
RUTRONIK EUROPE 3000 1 Order Now

Distributor reported inventory date: 2019-09-25

Distributor Name

DIGIKEY

Stock

9774

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

1525

Min.Order

1

Region

EUROPE Order Now

AVNET

Stock

6000

Min.Order

0

Region

AMERICA Order Now

FUTURE

Stock

21000

Min.Order

3000

Region

WORLDWIDE Order Now

ARROW

Stock

9000

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

11451

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

5898

Min.Order

1

Region

EUROPE Order Now

RUTRONIK

Stock

3000

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-09-25

Marketing Status

Active

Unit Price (US$)

0.185

Quantity

10000

ECCN (US)

EAR99

Country of Origin

MALAYSIA

(*) 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

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Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
TS3431AILT
Active
SOT23 Industrial Ecopack2
TS3431BILT
Active
SOT23 Industrial Ecopack2
TS3431CILT
Active
SOT23 Industrial Ecopack2
TS3431ILT
Active
SOT23 Industrial Ecopack2

TS3431AILT

Package:

SOT23

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SOT23

Grade

Industrial

RoHS Compliance Grade

Ecopack2

TS3431BILT

Package:

SOT23

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SOT23

Grade

Industrial

RoHS Compliance Grade

Ecopack2

TS3431CILT

Package:

SOT23

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SOT23

Grade

Industrial

RoHS Compliance Grade

Ecopack2

TS3431ILT

Package:

SOT23

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SOT23

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.