TS391

Active

Low power, single voltage comparator

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Sample & Buy
Solutions
Documentation
CAD Resources
Tools & Software
Quality & Reliability
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Sales Briefcase

Product overview

Description

These devices consist 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. These comparators also have a unique characteristic where the input common-mode voltage range includes ground, even though operated from a single power supply voltage.
  • All 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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EDA Symbols, Footprints and 3D Models

STMicroelectronics - TS391

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.

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Symbols

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Footprints

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3D models

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
TS391ILT
Active
SOT23-5L Industrial Ecopack3
TS391IQ2T
Active
QFN-8L P 0.5 mm Industrial Ecopack3
TS391IYLT
Active
SOT23-5L Automotive Ecopack3
TS391RILT
Active
SOT23-5L Industrial Ecopack3
TS391RIYLT
Active
SOT23-5L Automotive Ecopack3

TS391ILT

Package:

SOT23-5L

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SOT23-5L

Grade

Industrial

RoHS Compliance Grade

Ecopack3

TS391IQ2T

Package:

QFN-8L P 0.5 mm

Material Declaration**:

PDF XML

Marketing Status

Active

Package

QFN-8L P 0.5 mm

Grade

Industrial

RoHS Compliance Grade

Ecopack3

TS391IYLT

Package:

SOT23-5L

Material Declaration**:

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

TS391RIYLT

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
TS391RIYLT Available at 1 distributors

Distributor availability ofTS391RIYLT

Distributor Name
Region Stock Min. Order Third party link
Farnell Element14 EUROPE 40 1 Order Now

Distributor reported inventory date: 2021-07-31

Distributor Name

Farnell Element14

Stock

40

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2021-07-31

Buy Direct
Active
EAR99 NEC Tape And Reel SOT23-5L -40 125 MALAYSIA
TS391IYLT Available at 4 distributors

Distributor availability ofTS391IYLT

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 10 1 Order Now
RS COMPONENTS EUROPE 1310 1 Order Now
Newark Element14 AMERICA 62 0 Order Now
Farnell Element14 EUROPE 1802 1 Order Now

Distributor reported inventory date: 2021-07-31

Distributor Name

DIGIKEY

Stock

10

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

1310

Min.Order

1

Region

EUROPE Order Now

Newark Element14

Stock

62

Min.Order

0

Region

AMERICA Order Now

Farnell Element14

Stock

1802

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2021-07-31

Free Sample Buy Direct
Active
EAR99 NEC Tape And Reel SOT23-5L -40 125 MALAYSIA 0.4002 / 1k
TS391RILT No availability of distributors reported, please contact our sales office
Active
EAR99 NEC Tape And Reel SOT23-5L -40 125 CHINA 0.29 / 1k
TS391IQ2T Available at 2 distributors

Distributor availability ofTS391IQ2T

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2590 1 Order Now
Farnell Element14 EUROPE 2849 1 Order Now

Distributor reported inventory date: 2021-07-31

Distributor Name

DIGIKEY

Stock

2590

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

2849

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2021-07-31

Buy Direct
Active
EAR99 NEC Tape And Reel QFN-8L P 0.5 mm -40 125 CHINA 0.4002 / 1k
TS391ILT Available at 6 distributors

Distributor availability ofTS391ILT

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 51678 1 Order Now
YOSUN ASIA/PACIFIC 200 1 Order Now
RS COMPONENTS EUROPE 7480 10 Order Now
FUTURE WORLDWIDE 7450 1 Order Now
Newark Element14 AMERICA 6 0 Order Now
Farnell Element14 EUROPE 4260 1 Order Now

Distributor reported inventory date: 2021-08-01

Distributor Name

DIGIKEY

Stock

51678

Min.Order

1

Region

WORLDWIDE Order Now

YOSUN

Stock

200

Min.Order

1

Region

ASIA/PACIFIC Order Now

RS COMPONENTS

Stock

7480

Min.Order

10

Region

EUROPE Order Now

FUTURE

Stock

7450

Min.Order

1

Region

WORLDWIDE Order Now

Newark Element14

Stock

6

Min.Order

0

Region

AMERICA Order Now

Farnell Element14

Stock

4260

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2021-08-01

Buy Direct
Active
EAR99 NEC Tape And Reel SOT23-5L -40 125 CHINA 0.29 / 1k

TS391RIYLT

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

Distributor availability ofTS391RIYLT

Distributor Name
Region Stock Min. Order Third party link
Farnell Element14 EUROPE 40 1 Order Now

Distributor reported inventory date: 2021-07-31

Distributor Name

Farnell Element14

Stock

40

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2021-07-31

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

SOT23-5L

Operating Temperature (°C)

(min)

-40

(max)

125

Budgetary Price (US$)* / Qty

Country of Origin

MALAYSIA

TS391IYLT

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.4002 / 1k

Distributor availability ofTS391IYLT

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 10 1 Order Now
RS COMPONENTS EUROPE 1310 1 Order Now
Newark Element14 AMERICA 62 0 Order Now
Farnell Element14 EUROPE 1802 1 Order Now

Distributor reported inventory date: 2021-07-31

Distributor Name

DIGIKEY

Stock

10

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

1310

Min.Order

1

Region

EUROPE Order Now

Newark Element14

Stock

62

Min.Order

0

Region

AMERICA Order Now

Farnell Element14

Stock

1802

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2021-07-31

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

SOT23-5L

Operating Temperature (°C)

(min)

-40

(max)

125

Budgetary Price (US$)* / Qty

0.4002 / 1k

Country of Origin

MALAYSIA

TS391RILT

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.29 / 1k

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

CHINA

TS391IQ2T

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.4002 / 1k

Distributor availability ofTS391IQ2T

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2590 1 Order Now
Farnell Element14 EUROPE 2849 1 Order Now

Distributor reported inventory date: 2021-07-31

Distributor Name

DIGIKEY

Stock

2590

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

2849

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2021-07-31

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

QFN-8L P 0.5 mm

Operating Temperature (°C)

(min)

-40

(max)

125

Budgetary Price (US$)* / Qty

0.4002 / 1k

Country of Origin

CHINA

TS391ILT

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.29 / 1k

Distributor availability ofTS391ILT

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 51678 1 Order Now
YOSUN ASIA/PACIFIC 200 1 Order Now
RS COMPONENTS EUROPE 7480 10 Order Now
FUTURE WORLDWIDE 7450 1 Order Now
Newark Element14 AMERICA 6 0 Order Now
Farnell Element14 EUROPE 4260 1 Order Now

Distributor reported inventory date: 2021-08-01

Distributor Name

DIGIKEY

Stock

51678

Min.Order

1

Region

WORLDWIDE Order Now

YOSUN

Stock

200

Min.Order

1

Region

ASIA/PACIFIC Order Now

RS COMPONENTS

Stock

7480

Min.Order

10

Region

EUROPE Order Now

FUTURE

Stock

7450

Min.Order

1

Region

WORLDWIDE Order Now

Newark Element14

Stock

6

Min.Order

0

Region

AMERICA Order Now

Farnell Element14

Stock

4260

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2021-08-01

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

CHINA

(*) 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