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  • The TS331, TS332 and TS334 are single, dual and quad micropower and low-voltage comparators. They can operate with a supply voltage ranging from 1.6 V to 5 V with a typical current consumption as low as 20 μA. In addition, rail-to-rail inputs make them a perfect choice for low-voltage applications.

    Their availability in tiny packages is a real advantage for overcoming space constraints.
    The TS33x are specified for temperatures between -40 °C to +125 °C, making them ideal for a wide range of applications.

    Key Features

    • Supply operation from 1.6 V to 5 V
    • Low current consumption: 20 μA
    • Rail-to-rail inputs
    • Wide temperature range: -40 °C to +125 °C
    • Low output saturation voltage
    • Low propagation delay: 210 ns
    • Open-drain output
    • ESD tolerance: 2 kV HBM/200 V MM
    • SMD packages
    • Automotive qualified

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    • Part number
      Status
      Description
      Type
      Supplier

      ST-OPAMPS-APP

      Active

      Operational amplifier and comparator application for smartphones and tablets

      Simulators ST
      ST-OPAMPS-APP

      Description:

      Operational amplifier and comparator application for smartphones and tablets

CAD/EDA Symbols, Footprints and Models

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
TS331ICT
Active
SC70-5 Industrial Ecopack3
TS331ILT
Active
SOT23-5L Industrial Ecopack3
TS331IQT
Active
MLPD/DFN 1.2x1.3x0.5 6L P0.4 Industrial Ecopack3
TS331IYLT
Active
SOT23-5L Automotive Ecopack3

TS331ICT

Package:

SC70-5

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SC70-5

Grade

Industrial

RoHS Compliance Grade

Ecopack3

TS331ILT

Package:

SOT23-5L

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SOT23-5L

Grade

Industrial

RoHS Compliance Grade

Ecopack3

TS331IQT

Package:

MLPD/DFN 1.2x1.3x0.5 6L P0.4

Material Declaration**:

PDF XML

Marketing Status

Active

Package

MLPD/DFN 1.2x1.3x0.5 6L P0.4

Grade

Industrial

RoHS Compliance Grade

Ecopack3

TS331IYLT

Package:

SOT23-5L

Material Declaration**:

Marketing Status

Active

Package

SOT23-5L

Grade

Automotive

RoHS Compliance Grade

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.

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
TS331IYLT Available at 4 distributors

Distributor availability ofTS331IYLT

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 133 1 Order Now
ARROW EUROPE 48000 0 Order Now
ARROW AMERICA 3000 3000 Order Now
MOUSER WORLDWIDE 1190 1 Order Now

Distributor reported inventory date: 2020-09-25

Distributor Name

DIGIKEY

Stock

133

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

48000

Min.Order

0

Region

EUROPE Order Now

ARROW

Stock

3000

Min.Order

3000

Region

AMERICA Order Now

MOUSER

Stock

1190

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-09-25

Sample & Buy Buy now
Active
EAR99 NEC Tape And Reel SOT23-5L -40 125 MALAYSIA 0.354 / 1k
TS331IQT Available at 3 distributors

Distributor availability ofTS331IQT

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 3065 1 Order Now
AVNET AMERICA 3000 0 Order Now
MOUSER WORLDWIDE 6500 1 Order Now

Distributor reported inventory date: 2020-09-25

Distributor Name

DIGIKEY

Stock

3065

Min.Order

1

Region

WORLDWIDE Order Now

AVNET

Stock

3000

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

6500

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-09-25

Buy now
Active
EAR99 NEC Tape And Reel MLPD/DFN 1.2x1.3x0.5 6L P0.4 -40 125 CHINA 0.29 / 1k
TS331ILT Available at 4 distributors

Distributor availability ofTS331ILT

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2008 1 Order Now
AVNET AMERICA 3000 0 Order Now
FUTURE WORLDWIDE 3459 1 Order Now
ANGLIA Live EUROPE 2000 1 Order Now

Distributor reported inventory date: 2020-09-25

Distributor Name

DIGIKEY

Stock

2008

Min.Order

1

Region

WORLDWIDE Order Now

AVNET

Stock

3000

Min.Order

0

Region

AMERICA Order Now

FUTURE

Stock

3459

Min.Order

1

Region

WORLDWIDE Order Now

ANGLIA Live

Stock

2000

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-09-25

Active
EAR99 NEC Tape And Reel SOT23-5L -40 125 MALAYSIA 0.29 / 1k
TS331ICT Available at 3 distributors

Distributor availability ofTS331ICT

Distributor Name
Region Stock Min. Order Third party link
RS COMPONENTS EUROPE 820 1 Order Now
AVNET AMERICA 18000 0 Order Now
MOUSER WORLDWIDE 14 1 Order Now

Distributor reported inventory date: 2020-09-25

Distributor Name

RS COMPONENTS

Stock

820

Min.Order

1

Region

EUROPE Order Now

AVNET

Stock

18000

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

14

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-09-25

Buy now
Active
EAR99 NEC Tape And Reel SC70-5 -40 125 MALAYSIA 0.28 / 1k

TS331IYLT

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.354 / 1k

Distributor availability ofTS331IYLT

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 133 1 Order Now
ARROW EUROPE 48000 0 Order Now
ARROW AMERICA 3000 3000 Order Now
MOUSER WORLDWIDE 1190 1 Order Now

Distributor reported inventory date: 2020-09-25

Distributor Name

DIGIKEY

Stock

133

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

48000

Min.Order

0

Region

EUROPE Order Now

ARROW

Stock

3000

Min.Order

3000

Region

AMERICA Order Now

MOUSER

Stock

1190

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-09-25

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

SOT23-5L

Operating Temperature (°C)

(min)

-40

(max)

125

Budgetary Price (US$)* / Qty

0.354 / 1k

Country of Origin

MALAYSIA

TS331IQT

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.29 / 1k

Distributor availability ofTS331IQT

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 3065 1 Order Now
AVNET AMERICA 3000 0 Order Now
MOUSER WORLDWIDE 6500 1 Order Now

Distributor reported inventory date: 2020-09-25

Distributor Name

DIGIKEY

Stock

3065

Min.Order

1

Region

WORLDWIDE Order Now

AVNET

Stock

3000

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

6500

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-09-25

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

MLPD/DFN 1.2x1.3x0.5 6L P0.4

Operating Temperature (°C)

(min)

-40

(max)

125

Budgetary Price (US$)* / Qty

0.29 / 1k

Country of Origin

CHINA

TS331ILT

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.29 / 1k

Distributor availability ofTS331ILT

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2008 1 Order Now
AVNET AMERICA 3000 0 Order Now
FUTURE WORLDWIDE 3459 1 Order Now
ANGLIA Live EUROPE 2000 1 Order Now

Distributor reported inventory date: 2020-09-25

Distributor Name

DIGIKEY

Stock

2008

Min.Order

1

Region

WORLDWIDE Order Now

AVNET

Stock

3000

Min.Order

0

Region

AMERICA Order Now

FUTURE

Stock

3459

Min.Order

1

Region

WORLDWIDE Order Now

ANGLIA Live

Stock

2000

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-09-25

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

SOT23-5L

Operating Temperature (°C)

(min)

-40

(max)

125

Budgetary Price (US$)* / Qty

0.29 / 1k

Country of Origin

MALAYSIA

TS331ICT

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.28 / 1k

Distributor availability ofTS331ICT

Distributor Name
Region Stock Min. Order Third party link
RS COMPONENTS EUROPE 820 1 Order Now
AVNET AMERICA 18000 0 Order Now
MOUSER WORLDWIDE 14 1 Order Now

Distributor reported inventory date: 2020-09-25

Distributor Name

RS COMPONENTS

Stock

820

Min.Order

1

Region

EUROPE Order Now

AVNET

Stock

18000

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

14

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-09-25

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

SC70-5

Operating Temperature (°C)

(min)

-40

(max)

125

Budgetary Price (US$)* / Qty

0.28 / 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