TS391

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Low power, single voltage comparator

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  • This device consists of a low-power voltage comparator designed specifically to operate from a single supply over a wide range of voltages. Operation from split power supplies is also possible.

    This comparator also has a unique characteristic in that the input common-mode voltage range includes ground, even though operated from a single power supply voltage.

    Key Features

    • Wide single supply voltage range or dual supplies 2 V to 36 V or ±1 V to ±18 V
    • Very low supply current (0.2 mA) independent of supply voltage (1 mW/comparator at 5 V)
    • Low input bias current: 25 nA typ.
    • Low input offset current: ±5 nA typ.
    • Low input offset voltage: ±2 mV max. for TS391A
    • Input common-mode voltage range includes ground
    • Low output saturation voltage: 250 mV typ. (Io= 4 mA)
    • Differential input voltage range equal to the supply voltage
    • TTL, DTL, ECL, CMOS compatible outputs

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TS391IYLT SOT23-5L Tape And Reel -40 125
Active
0.35 1000 EAR99
MORE INFO

Country of Origin:

MALAYSIA

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DIGIKEY WORLDWIDE 38088 1 Order Now
RS COMPONENTS EUROPE 5530 1 Order Now
ARROW EUROPE 66000 0 Order Now
Newark Element14 AMERICA 108 0 Order Now
ARROW AMERICA 30000 3000 Order Now
MOUSER WORLDWIDE 7237 1 Order Now
Farnell Element14 EUROPE 1984 1 Order Now

Distributor reported inventory date: 2020-01-14

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38088

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108

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30000

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7237

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1984

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TS391RILT SOT23-5L Tape And Reel -37 125
Active
0.29 1000 EAR99
MORE INFO

Country of Origin:

MALAYSIA

Check Availability

Distributor availability ofTS391RILT

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DIGIKEY WORLDWIDE 20842 1 Order Now
AVNET AMERICA 57000 0 Order Now
FUTURE WORLDWIDE 3000 3000 Order Now
ARROW EUROPE 3000 0 Order Now
Newark Element14 AMERICA 1178 0 Order Now
ARROW AMERICA 21000 3000 Order Now
MOUSER WORLDWIDE 10349 1 Order Now
Farnell Element14 EUROPE 1347 1 Order Now
RUTRONIK EUROPE 6000 3000 Order Now

Distributor reported inventory date: 2020-01-14

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20842

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1

Region

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57000

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0

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3000

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3000

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Stock

3000

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0

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1178

Min.Order

0

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ARROW

Stock

21000

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3000

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Stock

10349

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1

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Farnell Element14

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1347

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1

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Stock

6000

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3000

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TS391IQ2T UFSON 8 2x2x0.6 Tape And Reel -37 125
Active
0.348 1000 EAR99
MORE INFO

Country of Origin:

CHINA

Check Availability

Distributor availability ofTS391IQ2T

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DIGIKEY WORLDWIDE 2281 1 Order Now
MOUSER WORLDWIDE 3610 1 Order Now

Distributor reported inventory date: 2020-01-14

Distributor Name

DIGIKEY

Stock

2281

Min.Order

1

Region

WORLDWIDE Order Now

MOUSER

Stock

3610

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-01-14

Buy now
TS391ILT SOT23-5L Tape And Reel -40 125
Active
0.29 1000 EAR99
MORE INFO

Country of Origin:

CHINA

Check Availability

Distributor availability ofTS391ILT

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 45214 1 Order Now
COMPEL EUROPE 5165 1 Order Now
RS COMPONENTS EUROPE 12400 10 Order Now
AVNET AMERICA 60000 0 Order Now
FUTURE WORLDWIDE 3000 3000 Order Now
ARROW EUROPE 324000 0 Order Now
Newark Element14 AMERICA 31 0 Order Now
ARROW AMERICA 2949005 3000 Order Now
MOUSER WORLDWIDE 17243 1 Order Now

Distributor reported inventory date: 2020-01-14

Distributor Name

DIGIKEY

Stock

45214

Min.Order

1

Region

WORLDWIDE Order Now

COMPEL

Stock

5165

Min.Order

1

Region

EUROPE Order Now

RS COMPONENTS

Stock

12400

Min.Order

10

Region

EUROPE Order Now

AVNET

Stock

60000

Min.Order

0

Region

AMERICA Order Now

FUTURE

Stock

3000

Min.Order

3000

Region

WORLDWIDE Order Now

ARROW

Stock

324000

Min.Order

0

Region

EUROPE Order Now

Newark Element14

Stock

31

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

2949005

Min.Order

3000

Region

AMERICA Order Now

MOUSER

Stock

17243

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-01-14

Buy now

TS391IYLT

Package

SOT23-5L

Packing Type

Tape And Reel

Unit Price (US$)

0.35*

Distributor availability ofTS391IYLT

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 38088 1 Order Now
RS COMPONENTS EUROPE 5530 1 Order Now
ARROW EUROPE 66000 0 Order Now
Newark Element14 AMERICA 108 0 Order Now
ARROW AMERICA 30000 3000 Order Now
MOUSER WORLDWIDE 7237 1 Order Now
Farnell Element14 EUROPE 1984 1 Order Now

Distributor reported inventory date: 2020-01-14

Distributor Name

DIGIKEY

Stock

38088

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

5530

Min.Order

1

Region

EUROPE Order Now

ARROW

Stock

66000

Min.Order

0

Region

EUROPE Order Now

Newark Element14

Stock

108

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

30000

Min.Order

3000

Region

AMERICA Order Now

MOUSER

Stock

7237

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

1984

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-01-14

Operating Temperature (°C)

(min)

-40

(max)

125

Marketing Status

Active

Unit Price (US$)

0.35

Quantity

1000

ECCN (US)

EAR99

Country of Origin

MALAYSIA

TS391RILT

Package

SOT23-5L

Packing Type

Tape And Reel

Unit Price (US$)

0.29*

Distributor availability ofTS391RILT

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 20842 1 Order Now
AVNET AMERICA 57000 0 Order Now
FUTURE WORLDWIDE 3000 3000 Order Now
ARROW EUROPE 3000 0 Order Now
Newark Element14 AMERICA 1178 0 Order Now
ARROW AMERICA 21000 3000 Order Now
MOUSER WORLDWIDE 10349 1 Order Now
Farnell Element14 EUROPE 1347 1 Order Now
RUTRONIK EUROPE 6000 3000 Order Now

Distributor reported inventory date: 2020-01-14

Distributor Name

DIGIKEY

Stock

20842

Min.Order

1

Region

WORLDWIDE Order Now

AVNET

Stock

57000

Min.Order

0

Region

AMERICA Order Now

FUTURE

Stock

3000

Min.Order

3000

Region

WORLDWIDE Order Now

ARROW

Stock

3000

Min.Order

0

Region

EUROPE Order Now

Newark Element14

Stock

1178

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

21000

Min.Order

3000

Region

AMERICA Order Now

MOUSER

Stock

10349

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

1347

Min.Order

1

Region

EUROPE Order Now

RUTRONIK

Stock

6000

Min.Order

3000

Region

EUROPE Order Now

Distributor reported inventory date: 2020-01-14

Operating Temperature (°C)

(min)

-37

(max)

125

Marketing Status

Active

Unit Price (US$)

0.29

Quantity

1000

ECCN (US)

EAR99

Country of Origin

MALAYSIA

TS391IQ2T

Package

UFSON 8 2x2x0.6

Packing Type

Tape And Reel

Unit Price (US$)

0.348*

Distributor availability ofTS391IQ2T

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2281 1 Order Now
MOUSER WORLDWIDE 3610 1 Order Now

Distributor reported inventory date: 2020-01-14

Distributor Name

DIGIKEY

Stock

2281

Min.Order

1

Region

WORLDWIDE Order Now

MOUSER

Stock

3610

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-01-14

Operating Temperature (°C)

(min)

-37

(max)

125

Marketing Status

Active

Unit Price (US$)

0.348

Quantity

1000

ECCN (US)

EAR99

Country of Origin

CHINA

TS391ILT

Package

SOT23-5L

Packing Type

Tape And Reel

Unit Price (US$)

0.29*

Distributor availability ofTS391ILT

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 45214 1 Order Now
COMPEL EUROPE 5165 1 Order Now
RS COMPONENTS EUROPE 12400 10 Order Now
AVNET AMERICA 60000 0 Order Now
FUTURE WORLDWIDE 3000 3000 Order Now
ARROW EUROPE 324000 0 Order Now
Newark Element14 AMERICA 31 0 Order Now
ARROW AMERICA 2949005 3000 Order Now
MOUSER WORLDWIDE 17243 1 Order Now

Distributor reported inventory date: 2020-01-14

Distributor Name

DIGIKEY

Stock

45214

Min.Order

1

Region

WORLDWIDE Order Now

COMPEL

Stock

5165

Min.Order

1

Region

EUROPE Order Now

RS COMPONENTS

Stock

12400

Min.Order

10

Region

EUROPE Order Now

AVNET

Stock

60000

Min.Order

0

Region

AMERICA Order Now

FUTURE

Stock

3000

Min.Order

3000

Region

WORLDWIDE Order Now

ARROW

Stock

324000

Min.Order

0

Region

EUROPE Order Now

Newark Element14

Stock

31

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

2949005

Min.Order

3000

Region

AMERICA Order Now

MOUSER

Stock

17243

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-01-14

Operating Temperature (°C)

(min)

-40

(max)

125

Marketing Status

Active

Unit Price (US$)

0.29

Quantity

1000

ECCN (US)

EAR99

Country of Origin

CHINA

(*) 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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HW Model, CAD Libraries & SVD

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Presentations & Training Material

    • Description Version Size Action
      ST Analog Products for Automotive applications 11.2017
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Publications and Collaterals

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Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
TS391ILT
Active
SOT23-5L Industrial Ecopack3
TS391IQ2T
Active
UFSON 8 2x2x0.6 Industrial Ecopack3
TS391IYLT
Active
SOT23-5L Automotive Ecopack3
TS391RILT
Active
SOT23-5L Industrial Ecopack3

TS391ILT

Package:

SOT23-5L

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SOT23-5L

Grade

Industrial

RoHS Compliance Grade

Ecopack3

TS391IQ2T

Package:

UFSON 8 2x2x0.6

Material Declaration**:

PDF XML

Marketing Status

Active

Package

UFSON 8 2x2x0.6

Grade

Industrial

RoHS Compliance Grade

Ecopack3

TS391IYLT

Package:

SOT23-5L

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SOT23-5L

Grade

Automotive

RoHS Compliance Grade

Ecopack3

TS391RILT

Package:

SOT23-5L

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SOT23-5L

Grade

Industrial

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.

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