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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LM239ADT SO-14 Tape And Reel -40 105
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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 1713 1 Order Now
RS COMPONENTS EUROPE 5000 1 Order Now
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Distributor reported inventory date: 2019-11-01

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Stock

3886

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Distributor reported inventory date: 2019-11-01

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

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 6884 1 Order Now
RS COMPONENTS EUROPE 920 1 Order Now
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RUTRONIK EUROPE 3700 50 Order Now

Distributor reported inventory date: 2019-11-01

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6884

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1

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RS COMPONENTS

Stock

920

Min.Order

1

Region

EUROPE Order Now

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Stock

5429

Min.Order

0

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EUROPE Order Now

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Stock

3700

Min.Order

50

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Distributor reported inventory date: 2019-11-01

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 10640 1 Order Now
RS COMPONENTS EUROPE 9525 1 Order Now
AVNET AMERICA 10000 0 Order Now
FUTURE WORLDWIDE 22500 2500 Order Now
ARROW EUROPE 45000 0 Order Now
ARROW AMERICA 32500 2500 Order Now
MOUSER WORLDWIDE 34608 1 Order Now
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Distributor reported inventory date: 2019-11-01

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RS COMPONENTS

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9525

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1

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10000

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FUTURE

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22500

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2500

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45000

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32500

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2500

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Stock

34608

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Farnell Element14

Stock

155000

Min.Order

1

Region

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Distributor reported inventory date: 2019-11-01

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 4504 1 Order Now
RS COMPONENTS EUROPE 1050 10 Order Now
AVNET AMERICA 17500 0 Order Now
FUTURE WORLDWIDE 40000 2500 Order Now
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Farnell Element14 EUROPE 1595 1 Order Now

Distributor reported inventory date: 2019-11-01

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4504

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RS COMPONENTS

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17500

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Stock

37500

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Farnell Element14

Stock

1595

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Distributor reported inventory date: 2019-11-01

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 5982 1 Order Now
AVNET AMERICA 87500 0 Order Now
FUTURE WORLDWIDE 42500 2500 Order Now
ARROW EUROPE 52500 0 Order Now
ARROW AMERICA 27500 2500 Order Now
MOUSER WORLDWIDE 8133 1 Order Now
Farnell Element14 EUROPE 1445 1 Order Now
ANGLIA Live EUROPE 197500 10 Order Now

Distributor reported inventory date: 2019-11-01

Distributor Name

DIGIKEY

Stock

5982

Min.Order

1

Region

WORLDWIDE Order Now

AVNET

Stock

87500

Min.Order

0

Region

AMERICA Order Now

FUTURE

Stock

42500

Min.Order

2500

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WORLDWIDE Order Now

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Stock

52500

Min.Order

0

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ARROW

Stock

27500

Min.Order

2500

Region

AMERICA Order Now

MOUSER

Stock

8133

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

1445

Min.Order

1

Region

EUROPE Order Now

ANGLIA Live

Stock

197500

Min.Order

10

Region

EUROPE Order Now

Distributor reported inventory date: 2019-11-01

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 4991 1 Order Now
AVNET AMERICA 6000 0 Order Now
ARROW EUROPE 9000 0 Order Now
MOUSER WORLDWIDE 11447 1 Order Now
RUTRONIK EUROPE 3000 3000 Order Now

Distributor reported inventory date: 2019-11-01

Distributor Name

DIGIKEY

Stock

4991

Min.Order

1

Region

WORLDWIDE Order Now

AVNET

Stock

6000

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

9000

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

11447

Min.Order

1

Region

WORLDWIDE Order Now

RUTRONIK

Stock

3000

Min.Order

3000

Region

EUROPE Order Now

Distributor reported inventory date: 2019-11-01

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.