LM2901

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Low power quad voltage comparator

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  • This device consists of four independent precision voltage comparators, which are 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 in that the input common-mode voltage range includes the negative rail even though operated from a single power supply voltage.

    Key Features

    • Wide single supply voltage range or dual supplies for all devices: +2 V to +36 V or ±1 V to ±18 V
    • Very low supply current (1.1 mA) independent of supply voltage (1.4 mW/comparator at +5 V)
    • Low input bias current: 25 nA typ.
    • Low input offset current: ±5 nA typ.
    • Input common-mode voltage range includes negative rail
    • Low output saturation voltage:250 mV typ. (IO= 4 mA)
    • Differential input voltage range equal to the supply voltage
    • TTL, DTL, ECL, MOS, CMOS compatible outputs

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EDA Symbols, Footprints and 3D Models

STMicroelectronics - LM2901

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Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
LM2901D
Active
SO-14 Industrial Ecopack3
LM2901DT
Active
SO-14 Industrial Ecopack3
LM2901PT
Active
TSSOP-14L Industrial Ecopack3
LM2901Q4T
Active
QFN-16L Industrial Ecopack3
LM2901YDT
Active
SO-14 Automotive Ecopack1
LM2901YPT
Active
TSSOP-14L Automotive Ecopack3

LM2901D

Package:

SO-14

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SO-14

Grade

Industrial

RoHS Compliance Grade

Ecopack3

LM2901DT

Package:

SO-14

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SO-14

Grade

Industrial

RoHS Compliance Grade

Ecopack3

LM2901PT

Package:

TSSOP-14L

Material Declaration**:

PDF XML

Marketing Status

Active

Package

TSSOP-14L

Grade

Industrial

RoHS Compliance Grade

Ecopack3

LM2901Q4T

Package:

QFN-16L

Material Declaration**:

PDF XML

Marketing Status

Active

Package

QFN-16L

Grade

Industrial

RoHS Compliance Grade

Ecopack3

LM2901YDT

Package:

SO-14

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SO-14

Grade

Automotive

RoHS Compliance Grade

Ecopack1

LM2901YPT

Package:

TSSOP-14L

Material Declaration**:

PDF XML

Marketing Status

Active

Package

TSSOP-14L

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

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ECCN (US)
ECCN (EU)
Packing Type
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Temperature (°C) Country of Origin
Budgetary Price (US$)*/Qty
min
max
LM2901YDT Available at 8 distributors

Distributor availability ofLM2901YDT

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DIGIKEY WORLDWIDE 1834 1 Order Now
RS COMPONENTS EUROPE 6150 1 Order Now
AVNET AMERICA 367500 0 Order Now
FUTURE WORLDWIDE 15000 2500 Order Now
ARROW EUROPE 60000 0 Order Now
ARROW AMERICA 560000 2500 Order Now
MOUSER WORLDWIDE 10425 1 Order Now
Farnell Element14 EUROPE 1943 1 Order Now

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1834

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560000

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1943

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Distributor reported inventory date: 2021-01-20

Free Sample Buy Direct
Active
EAR99 NEC Tape And Reel SO-14 -40 125 MOROCCO 0.168 / 1k
LM2901YPT Available at 6 distributors

Distributor availability ofLM2901YPT

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 5742 1 Order Now
AVNET AMERICA 70000 0 Order Now
FUTURE WORLDWIDE 7500 2500 Order Now
ARROW EUROPE 15000 0 Order Now
ARROW AMERICA 7500 2500 Order Now
MOUSER WORLDWIDE 7023 1 Order Now

Distributor reported inventory date: 2021-01-20

Distributor Name

DIGIKEY

Stock

5742

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1

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WORLDWIDE Order Now

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70000

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0

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7500

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2500

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15000

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0

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7500

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2500

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Stock

7023

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1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2021-01-20

Free Sample Buy Direct
Active
EAR99 NEC Tape And Reel TSSOP-14L -40 125 MOROCCO 0.18 / 1k
LM2901Q4T Available at 6 distributors

Distributor availability ofLM2901Q4T

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 41539 1 Order Now
RS COMPONENTS EUROPE 9000 1 Order Now
AVNET AMERICA 12000 0 Order Now
ARROW AMERICA 15000 3000 Order Now
MOUSER WORLDWIDE 16649 1 Order Now
Farnell Element14 EUROPE 7960 1 Order Now

Distributor reported inventory date: 2021-01-20

Distributor Name

DIGIKEY

Stock

41539

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

9000

Min.Order

1

Region

EUROPE Order Now

AVNET

Stock

12000

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

15000

Min.Order

3000

Region

AMERICA Order Now

MOUSER

Stock

16649

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

7960

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2021-01-20

Buy Direct
Active
EAR99 NEC Tape And Reel QFN-16L -40 125 MALAYSIA 0.15 / 1k
LM2901DT Available at 10 distributors

Distributor availability ofLM2901DT

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 20141 1 Order Now
COMPEL EUROPE 4012 1 Order Now
RS COMPONENTS EUROPE 2040 20 Order Now
AVNET AMERICA 185000 0 Order Now
FUTURE WORLDWIDE 9040 1 Order Now
ARROW EUROPE 122000 0 Order Now
Newark Element14 AMERICA 245 0 Order Now
ARROW AMERICA 20000 2500 Order Now
MOUSER WORLDWIDE 6799 1 Order Now
Farnell Element14 EUROPE 317 1 Order Now

Distributor reported inventory date: 2021-01-20

Distributor Name

DIGIKEY

Stock

20141

Min.Order

1

Region

WORLDWIDE Order Now

COMPEL

Stock

4012

Min.Order

1

Region

EUROPE Order Now

RS COMPONENTS

Stock

2040

Min.Order

20

Region

EUROPE Order Now

AVNET

Stock

185000

Min.Order

0

Region

AMERICA Order Now

FUTURE

Stock

9040

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

122000

Min.Order

0

Region

EUROPE Order Now

Newark Element14

Stock

245

Min.Order

0

Region

AMERICA Order Now

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Stock

20000

Min.Order

2500

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Stock

6799

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1

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Farnell Element14

Stock

317

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2021-01-20

Buy Direct
Active
EAR99 NEC Tape And Reel SO-14 -40 125 MOROCCO 0.104 / 1k
LM2901D Available at 6 distributors

Distributor availability ofLM2901D

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 333 1 Order Now
COMPEL EUROPE 4269 1 Order Now
AVNET AMERICA 2756 0 Order Now
ARROW EUROPE 2044 0 Order Now
MOUSER WORLDWIDE 410 1 Order Now
ANGLIA Live EUROPE 15150 50 Order Now

Distributor reported inventory date: 2021-01-20

Distributor Name

DIGIKEY

Stock

333

Min.Order

1

Region

WORLDWIDE Order Now

COMPEL

Stock

4269

Min.Order

1

Region

EUROPE Order Now

AVNET

Stock

2756

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

2044

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

410

Min.Order

1

Region

WORLDWIDE Order Now

ANGLIA Live

Stock

15150

Min.Order

50

Region

EUROPE Order Now

Distributor reported inventory date: 2021-01-20

Buy Direct
Active
EAR99 NEC Tube SO-14 -40 125 MOROCCO 0.136 / 1k
LM2901PT Available at 6 distributors

Distributor availability ofLM2901PT

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 10202 1 Order Now
RS COMPONENTS EUROPE 4000 1 Order Now
AVNET AMERICA 62500 0 Order Now
ARROW EUROPE 20000 0 Order Now
ARROW AMERICA 67500 2500 Order Now
MOUSER WORLDWIDE 2449 1 Order Now

Distributor reported inventory date: 2021-01-20

Distributor Name

DIGIKEY

Stock

10202

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

4000

Min.Order

1

Region

EUROPE Order Now

AVNET

Stock

62500

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

20000

Min.Order

0

Region

EUROPE Order Now

ARROW

Stock

67500

Min.Order

2500

Region

AMERICA Order Now

MOUSER

Stock

2449

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2021-01-20

Buy Direct
Active
EAR99 NEC Tape And Reel TSSOP-14L -40 125 PHILIPPINES 0.15 / 1k

LM2901YDT

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.168 / 1k

Distributor availability ofLM2901YDT

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1834 1 Order Now
RS COMPONENTS EUROPE 6150 1 Order Now
AVNET AMERICA 367500 0 Order Now
FUTURE WORLDWIDE 15000 2500 Order Now
ARROW EUROPE 60000 0 Order Now
ARROW AMERICA 560000 2500 Order Now
MOUSER WORLDWIDE 10425 1 Order Now
Farnell Element14 EUROPE 1943 1 Order Now

Distributor reported inventory date: 2021-01-20

Distributor Name

DIGIKEY

Stock

1834

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

6150

Min.Order

1

Region

EUROPE Order Now

AVNET

Stock

367500

Min.Order

0

Region

AMERICA Order Now

FUTURE

Stock

15000

Min.Order

2500

Region

WORLDWIDE Order Now

ARROW

Stock

60000

Min.Order

0

Region

EUROPE Order Now

ARROW

Stock

560000

Min.Order

2500

Region

AMERICA Order Now

MOUSER

Stock

10425

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

1943

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2021-01-20

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

SO-14

Operating Temperature (°C)

(min)

-40

(max)

125

Budgetary Price (US$)* / Qty

0.168 / 1k

Country of Origin

MOROCCO

LM2901YPT

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.18 / 1k

Distributor availability ofLM2901YPT

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 5742 1 Order Now
AVNET AMERICA 70000 0 Order Now
FUTURE WORLDWIDE 7500 2500 Order Now
ARROW EUROPE 15000 0 Order Now
ARROW AMERICA 7500 2500 Order Now
MOUSER WORLDWIDE 7023 1 Order Now

Distributor reported inventory date: 2021-01-20

Distributor Name

DIGIKEY

Stock

5742

Min.Order

1

Region

WORLDWIDE Order Now

AVNET

Stock

70000

Min.Order

0

Region

AMERICA Order Now

FUTURE

Stock

7500

Min.Order

2500

Region

WORLDWIDE Order Now

ARROW

Stock

15000

Min.Order

0

Region

EUROPE Order Now

ARROW

Stock

7500

Min.Order

2500

Region

AMERICA Order Now

MOUSER

Stock

7023

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2021-01-20

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

TSSOP-14L

Operating Temperature (°C)

(min)

-40

(max)

125

Budgetary Price (US$)* / Qty

0.18 / 1k

Country of Origin

MOROCCO

LM2901Q4T

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.15 / 1k

Distributor availability ofLM2901Q4T

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 41539 1 Order Now
RS COMPONENTS EUROPE 9000 1 Order Now
AVNET AMERICA 12000 0 Order Now
ARROW AMERICA 15000 3000 Order Now
MOUSER WORLDWIDE 16649 1 Order Now
Farnell Element14 EUROPE 7960 1 Order Now

Distributor reported inventory date: 2021-01-20

Distributor Name

DIGIKEY

Stock

41539

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

9000

Min.Order

1

Region

EUROPE Order Now

AVNET

Stock

12000

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

15000

Min.Order

3000

Region

AMERICA Order Now

MOUSER

Stock

16649

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

7960

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2021-01-20

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

QFN-16L

Operating Temperature (°C)

(min)

-40

(max)

125

Budgetary Price (US$)* / Qty

0.15 / 1k

Country of Origin

MALAYSIA

LM2901DT

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.104 / 1k

Distributor availability ofLM2901DT

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 20141 1 Order Now
COMPEL EUROPE 4012 1 Order Now
RS COMPONENTS EUROPE 2040 20 Order Now
AVNET AMERICA 185000 0 Order Now
FUTURE WORLDWIDE 9040 1 Order Now
ARROW EUROPE 122000 0 Order Now
Newark Element14 AMERICA 245 0 Order Now
ARROW AMERICA 20000 2500 Order Now
MOUSER WORLDWIDE 6799 1 Order Now
Farnell Element14 EUROPE 317 1 Order Now

Distributor reported inventory date: 2021-01-20

Distributor Name

DIGIKEY

Stock

20141

Min.Order

1

Region

WORLDWIDE Order Now

COMPEL

Stock

4012

Min.Order

1

Region

EUROPE Order Now

RS COMPONENTS

Stock

2040

Min.Order

20

Region

EUROPE Order Now

AVNET

Stock

185000

Min.Order

0

Region

AMERICA Order Now

FUTURE

Stock

9040

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

122000

Min.Order

0

Region

EUROPE Order Now

Newark Element14

Stock

245

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

20000

Min.Order

2500

Region

AMERICA Order Now

MOUSER

Stock

6799

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

317

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2021-01-20

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

SO-14

Operating Temperature (°C)

(min)

-40

(max)

125

Budgetary Price (US$)* / Qty

0.104 / 1k

Country of Origin

MOROCCO

LM2901D

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.136 / 1k

Distributor availability ofLM2901D

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 333 1 Order Now
COMPEL EUROPE 4269 1 Order Now
AVNET AMERICA 2756 0 Order Now
ARROW EUROPE 2044 0 Order Now
MOUSER WORLDWIDE 410 1 Order Now
ANGLIA Live EUROPE 15150 50 Order Now

Distributor reported inventory date: 2021-01-20

Distributor Name

DIGIKEY

Stock

333

Min.Order

1

Region

WORLDWIDE Order Now

COMPEL

Stock

4269

Min.Order

1

Region

EUROPE Order Now

AVNET

Stock

2756

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

2044

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

410

Min.Order

1

Region

WORLDWIDE Order Now

ANGLIA Live

Stock

15150

Min.Order

50

Region

EUROPE Order Now

Distributor reported inventory date: 2021-01-20

ECCN (EU)

NEC

Packing Type

Tube

Package

SO-14

Operating Temperature (°C)

(min)

-40

(max)

125

Budgetary Price (US$)* / Qty

0.136 / 1k

Country of Origin

MOROCCO

LM2901PT

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.15 / 1k

Distributor availability ofLM2901PT

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 10202 1 Order Now
RS COMPONENTS EUROPE 4000 1 Order Now
AVNET AMERICA 62500 0 Order Now
ARROW EUROPE 20000 0 Order Now
ARROW AMERICA 67500 2500 Order Now
MOUSER WORLDWIDE 2449 1 Order Now

Distributor reported inventory date: 2021-01-20

Distributor Name

DIGIKEY

Stock

10202

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

4000

Min.Order

1

Region

EUROPE Order Now

AVNET

Stock

62500

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

20000

Min.Order

0

Region

EUROPE Order Now

ARROW

Stock

67500

Min.Order

2500

Region

AMERICA Order Now

MOUSER

Stock

2449

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2021-01-20

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

TSSOP-14L

Operating Temperature (°C)

(min)

-40

(max)

125

Budgetary Price (US$)* / Qty

0.15 / 1k

Country of Origin

PHILIPPINES

(*) 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