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  • The TS821 is a low power shunt voltage reference providing a stable 1.225V output voltage over the industrial temperature range (-40°C to +85°C). Availabe in SOT23-3 surface mount package, it can be designed in applications where space saving is critical.

    The low operating current is a key advantage for power restricted designs. In addition, the TS821 is very stable and can be used in a broad range of application conditions.

    Key Features

    • 120ppm/°C maximum temperature coefficient
    • 1.225V typical output voltage
    • High precision @ 25°C+/- 2% (standard version)+/- 1% (A grade)+/- 0.5% (B grade)
    • Ultra low operating current: 45μA maximum at 25°C
    • Industrial temperature range: -40°C to +85°C
    • High stability when used with capacitive loads

Recommended for you

EDA Symbols, Footprints and 3D Models

STMicroelectronics - TS821

Speed up your design by downloading all the EDA symbols, footprints and 3D models for your application. You have access to a large number of CAD formats to fit with your design toolchain.

Symbols

Symbols

Footprints

Footprints

3D model

3D models

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
TS821AILT
Active
SOT23 Industrial Ecopack2
TS821BILT
Active
SOT23 Industrial Ecopack2
TS821ILT
Active
SOT23 Industrial Ecopack2

TS821AILT

Package:

SOT23

Material Declaration**:

PDF

Marketing Status

Active

Package

SOT23

Grade

Industrial

RoHS Compliance Grade

Ecopack2

TS821BILT

Package:

SOT23

Material Declaration**:

PDF

Marketing Status

Active

Package

SOT23

Grade

Industrial

RoHS Compliance Grade

Ecopack2

TS821ILT

Package:

SOT23

Material Declaration**:

PDF

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.

Sample & Buy

Part Number
Order from Distributors
Order from ST
Marketing Status
ECCN (US)
ECCN (EU)
Packing Type
Package
Temperature (°C) Country of Origin
Budgetary Price (US$)*/Qty
min
max
TS821AILT No availability of distributors reported, please contact our sales office Buy Direct
Active
EAR99 NEC Tape And Reel SOT23 -40 85 MALAYSIA 0.555 / 1k
TS821BILT Available at 1 distributors

Distributor availability ofTS821BILT

Distributor Name
Region Stock Min. Order Third party link
MOUSER WORLDWIDE 3550 1 Order Now

Distributor reported inventory date: 2020-11-29

Distributor Name

MOUSER

Stock

3550

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-11-29

Buy Direct
Active
EAR99 NEC Tape And Reel SOT23 -40 85 MALAYSIA 0.661 / 1k
TS821ILT No availability of distributors reported, please contact our sales office Buy Direct
Active
EAR99 NEC Tape And Reel SOT23 -40 85 MALAYSIA 0.46 / 1k

TS821AILT

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.555 / 1k

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

SOT23

Operating Temperature (°C)

(min)

-40

(max)

85

Budgetary Price (US$)* / Qty

0.555 / 1k

Country of Origin

MALAYSIA

TS821BILT

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.661 / 1k

Distributor availability ofTS821BILT

Distributor Name
Region Stock Min. Order Third party link
MOUSER WORLDWIDE 3550 1 Order Now

Distributor reported inventory date: 2020-11-29

Distributor Name

MOUSER

Stock

3550

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-11-29

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

SOT23

Operating Temperature (°C)

(min)

-40

(max)

85

Budgetary Price (US$)* / Qty

0.661 / 1k

Country of Origin

MALAYSIA

TS821ILT

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.46 / 1k

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

SOT23

Operating Temperature (°C)

(min)

-40

(max)

85

Budgetary Price (US$)* / Qty

0.46 / 1k

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