Low power quad voltage comparator

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  • This family of devices consists of four independent precision-voltage comparators with an offset voltage specification as low as 2 mV maximum for LM339A, LM239A, and LM139A. Each comparator has been designed specifically to operate from a single power 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 ground even though operated from a single power supply voltage.

    Key Features

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

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LM239APT TSSOP-14 Tape And Reel -40 105
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0.199 1000 EAR99
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LM239D SO-14 Tube -40 105
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0.13 1000 EAR99
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LM239DT SO-14 Tape And Reel -40 105
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0.109 1000 EAR99
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LM239ADT SO-14 Tape And Reel -40 105
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0.16 1000 EAR99
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LM239PT TSSOP-14 Tape And Reel -40 105
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0.116 1000 EAR99
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LM239QT VFQFPN 16 3x3x0.9 Tape And Reel -40 105
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0.116 1000 EAR99
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LM239APT

Package

TSSOP-14

Packing Type

Tape And Reel

Unit Price (US$)

0.199*

Distributor availability ofLM239APT

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1786 1 Order Now
RS COMPONENTS EUROPE 5000 1 Order Now
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ARROW AMERICA 5000 2500 Order Now
MOUSER WORLDWIDE 541 1 Order Now

Distributor reported inventory date: 2019-09-16

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5000

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10000

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5000

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Stock

541

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Distributor reported inventory date: 2019-09-16

Operating Temperature (°C)

(min)

-40

(max)

105

Marketing Status

Active

Unit Price (US$)

0.199

Quantity

1000

ECCN (US)

EAR99

Country of Origin

MOROCCO

LM239D

Package

SO-14

Packing Type

Tube

Unit Price (US$)

0.13*

Distributor availability ofLM239D

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DIGIKEY WORLDWIDE 6900 1 Order Now
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Distributor reported inventory date: 2019-09-16

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6900

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1

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RS COMPONENTS

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940

Min.Order

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Stock

5629

Min.Order

0

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Stock

4200

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50

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Distributor reported inventory date: 2019-09-16

Operating Temperature (°C)

(min)

-40

(max)

105

Marketing Status

Active

Unit Price (US$)

0.13

Quantity

1000

ECCN (US)

EAR99

Country of Origin

MOROCCO

LM239DT

Package

SO-14

Packing Type

Tape And Reel

Unit Price (US$)

0.109*

Distributor availability ofLM239DT

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 12114 1 Order Now
RS COMPONENTS EUROPE 9750 1 Order Now
AVNET AMERICA 7500 0 Order Now
FUTURE WORLDWIDE 110000 2500 Order Now
ARROW EUROPE 45000 0 Order Now
ARROW AMERICA 17500 2500 Order Now
MOUSER WORLDWIDE 35101 1 Order Now
Farnell Element14 EUROPE 157500 1 Order Now

Distributor reported inventory date: 2019-09-16

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12114

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

9750

Min.Order

1

Region

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AVNET

Stock

7500

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FUTURE

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110000

Min.Order

2500

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45000

Min.Order

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Stock

17500

Min.Order

2500

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Stock

35101

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1

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Farnell Element14

Stock

157500

Min.Order

1

Region

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Distributor reported inventory date: 2019-09-16

Operating Temperature (°C)

(min)

-40

(max)

105

Marketing Status

Active

Unit Price (US$)

0.109

Quantity

1000

ECCN (US)

EAR99

Country of Origin

MOROCCO

LM239ADT

Package

SO-14

Packing Type

Tape And Reel

Unit Price (US$)

0.16*

Distributor availability ofLM239ADT

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 4636 1 Order Now
RS COMPONENTS EUROPE 1060 10 Order Now
AVNET AMERICA 20000 0 Order Now
FUTURE WORLDWIDE 25000 2500 Order Now
ARROW EUROPE 30000 0 Order Now
MOUSER WORLDWIDE 6508 1 Order Now
Farnell Element14 EUROPE 1980 1 Order Now

Distributor reported inventory date: 2019-09-16

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DIGIKEY

Stock

4636

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

1060

Min.Order

10

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EUROPE Order Now

AVNET

Stock

20000

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FUTURE

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25000

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2500

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Stock

30000

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Stock

6508

Min.Order

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Farnell Element14

Stock

1980

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-09-16

Operating Temperature (°C)

(min)

-40

(max)

105

Marketing Status

Active

Unit Price (US$)

0.16

Quantity

1000

ECCN (US)

EAR99

Country of Origin

MOROCCO

LM239PT

Package

TSSOP-14

Packing Type

Tape And Reel

Unit Price (US$)

0.116*

Distributor availability ofLM239PT

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 6166 1 Order Now
AVNET AMERICA 95000 0 Order Now
FUTURE WORLDWIDE 45000 2500 Order Now
ARROW EUROPE 25000 0 Order Now
ARROW AMERICA 37500 2500 Order Now
MOUSER WORLDWIDE 8308 1 Order Now
Farnell Element14 EUROPE 2605 1 Order Now
ANGLIA Live EUROPE 210000 10 Order Now

Distributor reported inventory date: 2019-09-17

Distributor Name

DIGIKEY

Stock

6166

Min.Order

1

Region

WORLDWIDE Order Now

AVNET

Stock

95000

Min.Order

0

Region

AMERICA Order Now

FUTURE

Stock

45000

Min.Order

2500

Region

WORLDWIDE Order Now

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Stock

25000

Min.Order

0

Region

EUROPE Order Now

ARROW

Stock

37500

Min.Order

2500

Region

AMERICA Order Now

MOUSER

Stock

8308

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

2605

Min.Order

1

Region

EUROPE Order Now

ANGLIA Live

Stock

210000

Min.Order

10

Region

EUROPE Order Now

Distributor reported inventory date: 2019-09-17

Operating Temperature (°C)

(min)

-40

(max)

105

Marketing Status

Active

Unit Price (US$)

0.116

Quantity

1000

ECCN (US)

EAR99

Country of Origin

PHILIPPINES

LM239QT

Package

VFQFPN 16 3x3x0.9

Packing Type

Tape And Reel

Unit Price (US$)

0.116*

Distributor availability ofLM239QT

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 5165 1 Order Now
AVNET AMERICA 3000 0 Order Now
ARROW EUROPE 9000 0 Order Now
MOUSER WORLDWIDE 2673 1 Order Now
RUTRONIK EUROPE 6000 3000 Order Now

Distributor reported inventory date: 2019-09-16

Distributor Name

DIGIKEY

Stock

5165

Min.Order

1

Region

WORLDWIDE Order Now

AVNET

Stock

3000

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

9000

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

2673

Min.Order

1

Region

WORLDWIDE Order Now

RUTRONIK

Stock

6000

Min.Order

3000

Region

EUROPE Order Now

Distributor reported inventory date: 2019-09-16

Operating Temperature (°C)

(min)

-40

(max)

105

Marketing Status

Active

Unit Price (US$)

0.116

Quantity

1000

ECCN (US)

EAR99

Country of Origin

MALAYSIA

(*) 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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Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
LM239ADT
Active
SO-14 Industrial Ecopack3
LM239APT
Active
TSSOP-14 Industrial Ecopack3
LM239D
Active
SO-14 Industrial Ecopack3
LM239DT
Active
SO-14 Industrial Ecopack3
LM239PT
Active
TSSOP-14 Industrial Ecopack3
LM239QT
Active
VFQFPN 16 3x3x0.9 Industrial Ecopack3

LM239ADT

Package:

SO-14

Material Declaration**:

Marketing Status

Active

Package

SO-14

Grade

Industrial

RoHS Compliance Grade

Ecopack3

LM239APT

Package:

TSSOP-14

Material Declaration**:

PDF XML

Marketing Status

Active

Package

TSSOP-14

Grade

Industrial

RoHS Compliance Grade

Ecopack3

LM239D

Package:

SO-14

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SO-14

Grade

Industrial

RoHS Compliance Grade

Ecopack3

LM239DT

Package:

SO-14

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SO-14

Grade

Industrial

RoHS Compliance Grade

Ecopack3

LM239PT

Package:

TSSOP-14

Material Declaration**:

Marketing Status

Active

Package

TSSOP-14

Grade

Industrial

RoHS Compliance Grade

Ecopack3

LM239QT

Package:

VFQFPN 16 3x3x0.9

Material Declaration**:

PDF XML

Marketing Status

Active

Package

VFQFPN 16 3x3x0.9

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.