LM2901

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Design Win Education

Low power quad voltage comparator

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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
LM2901YQ5T
Preview
QFN-16L Automotive Ecopack2

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

LM2901YQ5T

Package:

QFN-16L

Material Declaration**:

Marketing Status

Preview

Package

QFN-16L

Grade

Automotive

RoHS Compliance Grade

Ecopack2

(**) 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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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 distributors

Distributor availability of LM2901YDT

Distributor Name
Region Stock Min. Order Third party link

Distributor reported inventory date:

No availability of distributors reported, please contact our sales office
Active
EAR99 NEC Tape and Reel SO-14 -40 125 MOROCCO
LM2901YPT Available at distributors

Distributor availability of LM2901YPT

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Region Stock Min. Order Third party link

Distributor reported inventory date:

No availability of distributors reported, please contact our sales office
Active
EAR99 NEC Tape and Reel TSSOP-14L -40 125 MOROCCO
LM2901Q4T Available at distributors

Distributor availability of LM2901Q4T

Distributor Name
Region Stock Min. Order Third party link

Distributor reported inventory date:

No availability of distributors reported, please contact our sales office
Active
EAR99 NEC Tape and Reel QFN-16L -40 125 MALAYSIA
LM2901DT Available at distributors

Distributor availability of LM2901DT

Distributor Name
Region Stock Min. Order Third party link

Distributor reported inventory date:

No availability of distributors reported, please contact our sales office
Active
EAR99 NEC Tape and Reel SO-14 -40 125 MOROCCO
LM2901D Available at distributors

Distributor availability of LM2901D

Distributor Name
Region Stock Min. Order Third party link

Distributor reported inventory date:

No availability of distributors reported, please contact our sales office
Active
EAR99 NEC Tube SO-14 -40 125 MOROCCO
LM2901YQ5T Available at distributors

Distributor availability of LM2901YQ5T

Distributor Name
Region Stock Min. Order Third party link

Distributor reported inventory date:

No availability of distributors reported, please contact our sales office
Preview
EAR99 NEC Tape and Reel QFN-16L -40 125 THAILAND
LM2901PT Available at distributors

Distributor availability of LM2901PT

Distributor Name
Region Stock Min. Order Third party link

Distributor reported inventory date:

No availability of distributors reported, please contact our sales office
Active
EAR99 NEC Tape and Reel TSSOP-14L -40 125 PHILIPPINES

LM2901YDT Active

Package:
SO-14
ECCN (US):
EAR99
Budgetary Price (US$)*/Qty:
-

Part Number:

LM2901YDT

ECCN (EU):

NEC

Packing Type:

Tape and Reel

Operating Temperature (°C)

Min:

-40

Max:

125

Country of Origin:

MOROCCO

Distributor Name

Distributor reported inventory date:

LM2901YPT Active

Package:
TSSOP-14L
ECCN (US):
EAR99
Budgetary Price (US$)*/Qty:
-

Part Number:

LM2901YPT

ECCN (EU):

NEC

Packing Type:

Tape and Reel

Operating Temperature (°C)

Min:

-40

Max:

125

Country of Origin:

MOROCCO

Distributor Name

Distributor reported inventory date:

LM2901Q4T Active

Package:
QFN-16L
ECCN (US):
EAR99
Budgetary Price (US$)*/Qty:
-

Part Number:

LM2901Q4T

ECCN (EU):

NEC

Packing Type:

Tape and Reel

Operating Temperature (°C)

Min:

-40

Max:

125

Country of Origin:

MALAYSIA

Distributor Name

Distributor reported inventory date:

LM2901DT Active

Package:
SO-14
ECCN (US):
EAR99
Budgetary Price (US$)*/Qty:
-

Part Number:

LM2901DT

ECCN (EU):

NEC

Packing Type:

Tape and Reel

Operating Temperature (°C)

Min:

-40

Max:

125

Country of Origin:

MOROCCO

Distributor Name

Distributor reported inventory date:

LM2901D Active

Package:
SO-14
ECCN (US):
EAR99
Budgetary Price (US$)*/Qty:
-

Part Number:

LM2901D

ECCN (EU):

NEC

Packing Type:

Tube

Operating Temperature (°C)

Min:

-40

Max:

125

Country of Origin:

MOROCCO

LM2901YQ5T Preview

Package:
QFN-16L
ECCN (US):
EAR99
Budgetary Price (US$)*/Qty:
-

Part Number:

LM2901YQ5T

ECCN (EU):

NEC

Packing Type:

Tape and Reel

Operating Temperature (°C)

Min:

-40

Max:

125

Country of Origin:

THAILAND

LM2901PT Active

Package:
TSSOP-14L
ECCN (US):
EAR99
Budgetary Price (US$)*/Qty:
-

Part Number:

LM2901PT

ECCN (EU):

NEC

Packing Type:

Tape and Reel

Operating Temperature (°C)

Min:

-40

Max:

125

Country of Origin:

PHILIPPINES

Distributor Name

Distributor reported inventory date:

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(*) 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