LM2901

Active
Education

Low power quad voltage comparator

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Overview
Online design
Sample & Buy
Solutions
Documentation
CAD Resources
Tools & Software
Quality & Reliability
Partner products
Sales Briefcase

Product overview

Description

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.
  • All 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

All tools & software

    • 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

EDA Symbols, Footprints and 3D Models

STMicroelectronics - LM2901

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**
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

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
LM2901YDT Available at 4 distributors

Distributor availability ofLM2901YDT

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 6300 1 Buy from Distributor
RS COMPONENTS EUROPE 1151 1 Buy from Distributor
MOUSER WORLDWIDE 7807 1 Buy from Distributor
Farnell Element14 EUROPE 1468 1 Buy from Distributor

Distributor reported inventory date: 2022-01-22

Distributor Name

DIGIKEY

Stock

6300

Min.Order

1

Region

WORLDWIDE Buy from Distributor

RS COMPONENTS

Stock

1151

Min.Order

1

MOUSER

Stock

7807

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Farnell Element14

Stock

1468

Min.Order

1

Distributor reported inventory date: 2022-01-22

Free Sample Buy Direct
Active
EAR99 NEC Tape And Reel SO-14 -40 125 MOROCCO 0.1824 / 1k
LM2901YPT Available at 3 distributors

Distributor availability ofLM2901YPT

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 80 1 Buy from Distributor
FUTURE WORLDWIDE 27500 2500 Buy from Distributor
MOUSER WORLDWIDE 23797 1 Buy from Distributor

Distributor reported inventory date: 2022-01-22

Distributor Name

DIGIKEY

Stock

80

Min.Order

1

Region

WORLDWIDE Buy from Distributor

FUTURE

Stock

27500

Min.Order

2500

Region

WORLDWIDE Buy from Distributor

MOUSER

Stock

23797

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Distributor reported inventory date: 2022-01-22

Free Sample Buy Direct
Active
EAR99 NEC Tape And Reel TSSOP-14L -40 125 MOROCCO 0.1864 / 1k
LM2901Q4T Available at 1 distributors

Distributor availability ofLM2901Q4T

Distributor Name
Region Stock Min. Order Third party link
Farnell Element14 EUROPE 2610 1 Buy from Distributor

Distributor reported inventory date: 2022-01-22

Distributor Name

Farnell Element14

Stock

2610

Min.Order

1

Distributor reported inventory date: 2022-01-22

Active
EAR99 NEC Tape And Reel QFN-16L -40 125 MALAYSIA 0.1831 / 1k
LM2901DT Available at 5 distributors

Distributor availability ofLM2901DT

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 9940 1 Buy from Distributor
COMPEL EUROPE 495 1 Buy from Distributor
AVNET AMERICA 22500 0 Buy from Distributor
MOUSER WORLDWIDE 5403 1 Buy from Distributor
Farnell Element14 EUROPE 146 1 Buy from Distributor

Distributor reported inventory date: 2022-01-22

Distributor Name

DIGIKEY

Stock

9940

Min.Order

1

Region

WORLDWIDE Buy from Distributor

COMPEL

Stock

495

Min.Order

1

AVNET

Stock

22500

Min.Order

0

Region

AMERICA Buy from Distributor

MOUSER

Stock

5403

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Farnell Element14

Stock

146

Min.Order

1

Distributor reported inventory date: 2022-01-22

Buy Direct
Active
EAR99 NEC Tape And Reel SO-14 -40 125 MOROCCO 0.1363 / 1k
LM2901D Available at 1 distributors

Distributor availability ofLM2901D

Distributor Name
Region Stock Min. Order Third party link
ANGLIA Live EUROPE 1100 50 Buy from Distributor

Distributor reported inventory date: 2022-01-17

Distributor Name

ANGLIA Live

Stock

1100

Min.Order

50

Distributor reported inventory date: 2022-01-17

Active
EAR99 NEC Tube SO-14 -40 125 MOROCCO 0.1662 / 1k
LM2901PT Available at 4 distributors

Distributor availability ofLM2901PT

Distributor Name
Region Stock Min. Order Third party link
COMPEL EUROPE 4776 1 Buy from Distributor
RS COMPONENTS EUROPE 3625 1 Buy from Distributor
AVNET AMERICA 14500 0 Buy from Distributor
MOUSER WORLDWIDE 33815 1 Buy from Distributor

Distributor reported inventory date: 2022-01-22

Distributor Name

COMPEL

Stock

4776

Min.Order

1

RS COMPONENTS

Stock

3625

Min.Order

1

AVNET

Stock

14500

Min.Order

0

Region

AMERICA Buy from Distributor

MOUSER

Stock

33815

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Distributor reported inventory date: 2022-01-22

Buy Direct
Active
EAR99 NEC Tape And Reel TSSOP-14L -40 125 PHILIPPINES 0.2312 / 1k

LM2901YDT

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.1824 / 1k

Distributor availability ofLM2901YDT

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 6300 1 Buy from Distributor
RS COMPONENTS EUROPE 1151 1 Buy from Distributor
MOUSER WORLDWIDE 7807 1 Buy from Distributor
Farnell Element14 EUROPE 1468 1 Buy from Distributor

Distributor reported inventory date: 2022-01-22

Distributor Name

DIGIKEY

Stock

6300

Min.Order

1

Region

WORLDWIDE Buy from Distributor

RS COMPONENTS

Stock

1151

Min.Order

1

MOUSER

Stock

7807

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Farnell Element14

Stock

1468

Min.Order

1

Distributor reported inventory date: 2022-01-22

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

SO-14

Operating Temperature (°C)

(min)

-40

(max)

125

Budgetary Price (US$)* / Qty

0.1824 / 1k

Country of Origin

MOROCCO

LM2901YPT

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.1864 / 1k

Distributor availability ofLM2901YPT

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 80 1 Buy from Distributor
FUTURE WORLDWIDE 27500 2500 Buy from Distributor
MOUSER WORLDWIDE 23797 1 Buy from Distributor

Distributor reported inventory date: 2022-01-22

Distributor Name

DIGIKEY

Stock

80

Min.Order

1

Region

WORLDWIDE Buy from Distributor

FUTURE

Stock

27500

Min.Order

2500

Region

WORLDWIDE Buy from Distributor

MOUSER

Stock

23797

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Distributor reported inventory date: 2022-01-22

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

TSSOP-14L

Operating Temperature (°C)

(min)

-40

(max)

125

Budgetary Price (US$)* / Qty

0.1864 / 1k

Country of Origin

MOROCCO

LM2901Q4T

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.1831 / 1k

Distributor availability ofLM2901Q4T

Distributor Name
Region Stock Min. Order Third party link
Farnell Element14 EUROPE 2610 1 Buy from Distributor

Distributor reported inventory date: 2022-01-22

Distributor Name

Farnell Element14

Stock

2610

Min.Order

1

Distributor reported inventory date: 2022-01-22

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

QFN-16L

Operating Temperature (°C)

(min)

-40

(max)

125

Budgetary Price (US$)* / Qty

0.1831 / 1k

Country of Origin

MALAYSIA

LM2901DT

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.1363 / 1k

Distributor availability ofLM2901DT

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 9940 1 Buy from Distributor
COMPEL EUROPE 495 1 Buy from Distributor
AVNET AMERICA 22500 0 Buy from Distributor
MOUSER WORLDWIDE 5403 1 Buy from Distributor
Farnell Element14 EUROPE 146 1 Buy from Distributor

Distributor reported inventory date: 2022-01-22

Distributor Name

DIGIKEY

Stock

9940

Min.Order

1

Region

WORLDWIDE Buy from Distributor

COMPEL

Stock

495

Min.Order

1

AVNET

Stock

22500

Min.Order

0

Region

AMERICA Buy from Distributor

MOUSER

Stock

5403

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Farnell Element14

Stock

146

Min.Order

1

Distributor reported inventory date: 2022-01-22

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

SO-14

Operating Temperature (°C)

(min)

-40

(max)

125

Budgetary Price (US$)* / Qty

0.1363 / 1k

Country of Origin

MOROCCO

LM2901D

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.1662 / 1k

Distributor availability ofLM2901D

Distributor Name
Region Stock Min. Order Third party link
ANGLIA Live EUROPE 1100 50 Buy from Distributor

Distributor reported inventory date: 2022-01-17

Distributor Name

ANGLIA Live

Stock

1100

Min.Order

50

Distributor reported inventory date: 2022-01-17

ECCN (EU)

NEC

Packing Type

Tube

Package

SO-14

Operating Temperature (°C)

(min)

-40

(max)

125

Budgetary Price (US$)* / Qty

0.1662 / 1k

Country of Origin

MOROCCO

LM2901PT

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.2312 / 1k

Distributor availability ofLM2901PT

Distributor Name
Region Stock Min. Order Third party link
COMPEL EUROPE 4776 1 Buy from Distributor
RS COMPONENTS EUROPE 3625 1 Buy from Distributor
AVNET AMERICA 14500 0 Buy from Distributor
MOUSER WORLDWIDE 33815 1 Buy from Distributor

Distributor reported inventory date: 2022-01-22

Distributor Name

COMPEL

Stock

4776

Min.Order

1

RS COMPONENTS

Stock

3625

Min.Order

1

AVNET

Stock

14500

Min.Order

0

Region

AMERICA Buy from Distributor

MOUSER

Stock

33815

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Distributor reported inventory date: 2022-01-22

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

TSSOP-14L

Operating Temperature (°C)

(min)

-40

(max)

125

Budgetary Price (US$)* / Qty

0.2312 / 1k

Country of Origin

PHILIPPINES

(*) 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