LM293

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Low power dual voltage comparator

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  • The LM193, LM293, and LM393 devices consist of two independent low voltage comparators 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 ground even though operated from a single power supply voltage.

    Key Features

    • Wide single-supply voltage range or dual supplies: 2 V to 36 V or ±1 V to ±18 V
    • Very low supply current (0.45 mA) independent of supply voltage (1 mW/comparator at 5 V)
    • Low input bias current: 20 nA typ.
    • Low input offset current: ±3 nA typ.
    • Low input offset voltage: ±1 mV typ.
    • Input common-mode voltage range includes ground
    • Low output saturation voltage: 80 mV typ. (Isink = 4 mA)
    • Differential input voltage range equal to the supply voltage
    • TTL, DTL, ECL, MOS, CMOS compatible outputs
    • Available in DFN8 2x2, MiniSO8, TSSOP8, and SO8 packages

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LM293QT UFSON 8 2x2x0.6 Tape And Reel -40 105
Active
0.15 1000 EAR99
MORE INFO

Country of Origin:

CHINA

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DIGIKEY WORLDWIDE 7330 1 Order Now
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RUTRONIK EUROPE 6000 3000 Order Now

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3000

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12242

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532

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6000

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LM293ST MSOP/TSSOP 8 Tape And Reel -40 105
Active
0.14 1000 EAR99
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Country of Origin:

MALAYSIA

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DIGIKEY WORLDWIDE 14029 1 Order Now
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FUTURE WORLDWIDE 8000 4000 Order Now
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Newark Element14 AMERICA 920 0 Order Now
ARROW AMERICA 148000 4000 Order Now
MOUSER WORLDWIDE 11339 1 Order Now
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14029

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76000

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8000

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920

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148000

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6432

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1

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LM293DT SO-8 Tape And Reel -40 105
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0.15 1000 EAR99
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CHINA

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DIGIKEY WORLDWIDE 10811 1 Order Now
COMPEL EUROPE 6223 1 Order Now
RS COMPONENTS EUROPE 33340 20 Order Now
FUTURE WORLDWIDE 490000 2500 Order Now
ARROW EUROPE 1227500 0 Order Now
Newark Element14 AMERICA 475 0 Order Now
ARROW AMERICA 47500 2500 Order Now
MOUSER WORLDWIDE 17244 1 Order Now
Farnell Element14 EUROPE 21620 1 Order Now
ANGLIA Live EUROPE 190000 10 Order Now
RUTRONIK EUROPE 615000 1 Order Now

Distributor reported inventory date: 2020-01-14

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DIGIKEY

Stock

10811

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1

Region

WORLDWIDE Order Now

COMPEL

Stock

6223

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1

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RS COMPONENTS

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33340

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20

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490000

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2500

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475

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47500

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17244

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1

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Farnell Element14

Stock

21620

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1

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ANGLIA Live

Stock

190000

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10

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RUTRONIK

Stock

615000

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1

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Distributor reported inventory date: 2020-01-14

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LM293ADT SO-8 Tape And Reel -40 105
Active
0.21 1000 EAR99
MORE INFO

Country of Origin:

MOROCCO

Check Availability

Distributor availability ofLM293ADT

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Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 10011 1 Order Now
AVNET AMERICA 7500 0 Order Now
FUTURE WORLDWIDE 22500 2500 Order Now
ARROW EUROPE 2500 0 Order Now
Newark Element14 AMERICA 170 0 Order Now
MOUSER WORLDWIDE 9754 1 Order Now
Farnell Element14 EUROPE 2383 1 Order Now
RUTRONIK EUROPE 5000 2500 Order Now

Distributor reported inventory date: 2020-01-14

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10011

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7500

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22500

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2500

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2500

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Stock

170

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0

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AMERICA Order Now

MOUSER

Stock

9754

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1

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Farnell Element14

Stock

2383

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1

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RUTRONIK

Stock

5000

Min.Order

2500

Region

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LM293PT TSSOP-8 Tape And Reel -40 105
Active
0.15 1000 EAR99
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Country of Origin:

CHINA

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Distributor availability ofLM293PT

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DIGIKEY WORLDWIDE 15871 1 Order Now
ARROW EUROPE 4000 0 Order Now
Newark Element14 AMERICA 1600 0 Order Now
MOUSER WORLDWIDE 37154 1 Order Now
Farnell Element14 EUROPE 45 1 Order Now

Distributor reported inventory date: 2020-01-14

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DIGIKEY

Stock

15871

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1

Region

WORLDWIDE Order Now

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Stock

4000

Min.Order

0

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Newark Element14

Stock

1600

Min.Order

0

Region

AMERICA Order Now

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Stock

37154

Min.Order

1

Region

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Farnell Element14

Stock

45

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-01-14

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LM293D SO-8 Tube -40 105
Active
0.18 1000 EAR99
MORE INFO

Country of Origin:

MOROCCO

Check Availability

Distributor availability ofLM293D

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1975 1 Order Now
RS COMPONENTS EUROPE 799 1 Order Now
AVNET AMERICA 6542 0 Order Now
ARROW EUROPE 33014 0 Order Now
ARROW AMERICA 5384 2000 Order Now
ANGLIA Live EUROPE 6800 100 Order Now

Distributor reported inventory date: 2020-01-14

Distributor Name

DIGIKEY

Stock

1975

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

799

Min.Order

1

Region

EUROPE Order Now

AVNET

Stock

6542

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

33014

Min.Order

0

Region

EUROPE Order Now

ARROW

Stock

5384

Min.Order

2000

Region

AMERICA Order Now

ANGLIA Live

Stock

6800

Min.Order

100

Region

EUROPE Order Now

Distributor reported inventory date: 2020-01-14

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LM293QT

Package

UFSON 8 2x2x0.6

Packing Type

Tape And Reel

Unit Price (US$)

0.15*

Distributor availability ofLM293QT

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 7330 1 Order Now
RS COMPONENTS EUROPE 6000 1 Order Now
AVNET AMERICA 3000 0 Order Now
FUTURE WORLDWIDE 3000 3000 Order Now
ARROW EUROPE 6000 0 Order Now
MOUSER WORLDWIDE 12242 1 Order Now
Farnell Element14 EUROPE 532 1 Order Now
RUTRONIK EUROPE 6000 3000 Order Now

Distributor reported inventory date: 2020-01-14

Distributor Name

DIGIKEY

Stock

7330

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

6000

Min.Order

1

Region

EUROPE Order Now

AVNET

Stock

3000

Min.Order

0

Region

AMERICA Order Now

FUTURE

Stock

3000

Min.Order

3000

Region

WORLDWIDE Order Now

ARROW

Stock

6000

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

12242

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

532

Min.Order

1

Region

EUROPE Order Now

RUTRONIK

Stock

6000

Min.Order

3000

Region

EUROPE Order Now

Distributor reported inventory date: 2020-01-14

Operating Temperature (°C)

(min)

-40

(max)

105

Marketing Status

Active

Unit Price (US$)

0.15

Quantity

1000

ECCN (US)

EAR99

Country of Origin

CHINA

LM293ST

Package

MSOP/TSSOP 8

Packing Type

Tape And Reel

Unit Price (US$)

0.14*

Distributor availability ofLM293ST

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 14029 1 Order Now
AVNET AMERICA 76000 0 Order Now
FUTURE WORLDWIDE 8000 4000 Order Now
ARROW EUROPE 108000 0 Order Now
Newark Element14 AMERICA 920 0 Order Now
ARROW AMERICA 148000 4000 Order Now
MOUSER WORLDWIDE 11339 1 Order Now
Farnell Element14 EUROPE 6432 1 Order Now

Distributor reported inventory date: 2020-01-14

Distributor Name

DIGIKEY

Stock

14029

Min.Order

1

Region

WORLDWIDE Order Now

AVNET

Stock

76000

Min.Order

0

Region

AMERICA Order Now

FUTURE

Stock

8000

Min.Order

4000

Region

WORLDWIDE Order Now

ARROW

Stock

108000

Min.Order

0

Region

EUROPE Order Now

Newark Element14

Stock

920

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

148000

Min.Order

4000

Region

AMERICA Order Now

MOUSER

Stock

11339

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

6432

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-01-14

Operating Temperature (°C)

(min)

-40

(max)

105

Marketing Status

Active

Unit Price (US$)

0.14

Quantity

1000

ECCN (US)

EAR99

Country of Origin

MALAYSIA

LM293DT

Package

SO-8

Packing Type

Tape And Reel

Unit Price (US$)

0.15*

Distributor availability ofLM293DT

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 10811 1 Order Now
COMPEL EUROPE 6223 1 Order Now
RS COMPONENTS EUROPE 33340 20 Order Now
FUTURE WORLDWIDE 490000 2500 Order Now
ARROW EUROPE 1227500 0 Order Now
Newark Element14 AMERICA 475 0 Order Now
ARROW AMERICA 47500 2500 Order Now
MOUSER WORLDWIDE 17244 1 Order Now
Farnell Element14 EUROPE 21620 1 Order Now
ANGLIA Live EUROPE 190000 10 Order Now
RUTRONIK EUROPE 615000 1 Order Now

Distributor reported inventory date: 2020-01-14

Distributor Name

DIGIKEY

Stock

10811

Min.Order

1

Region

WORLDWIDE Order Now

COMPEL

Stock

6223

Min.Order

1

Region

EUROPE Order Now

RS COMPONENTS

Stock

33340

Min.Order

20

Region

EUROPE Order Now

FUTURE

Stock

490000

Min.Order

2500

Region

WORLDWIDE Order Now

ARROW

Stock

1227500

Min.Order

0

Region

EUROPE Order Now

Newark Element14

Stock

475

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

47500

Min.Order

2500

Region

AMERICA Order Now

MOUSER

Stock

17244

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

21620

Min.Order

1

Region

EUROPE Order Now

ANGLIA Live

Stock

190000

Min.Order

10

Region

EUROPE Order Now

RUTRONIK

Stock

615000

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-01-14

Operating Temperature (°C)

(min)

-40

(max)

105

Marketing Status

Active

Unit Price (US$)

0.15

Quantity

1000

ECCN (US)

EAR99

Country of Origin

CHINA

LM293ADT

Package

SO-8

Packing Type

Tape And Reel

Unit Price (US$)

0.21*

Distributor availability ofLM293ADT

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 10011 1 Order Now
AVNET AMERICA 7500 0 Order Now
FUTURE WORLDWIDE 22500 2500 Order Now
ARROW EUROPE 2500 0 Order Now
Newark Element14 AMERICA 170 0 Order Now
MOUSER WORLDWIDE 9754 1 Order Now
Farnell Element14 EUROPE 2383 1 Order Now
RUTRONIK EUROPE 5000 2500 Order Now

Distributor reported inventory date: 2020-01-14

Distributor Name

DIGIKEY

Stock

10011

Min.Order

1

Region

WORLDWIDE Order Now

AVNET

Stock

7500

Min.Order

0

Region

AMERICA Order Now

FUTURE

Stock

22500

Min.Order

2500

Region

WORLDWIDE Order Now

ARROW

Stock

2500

Min.Order

0

Region

EUROPE Order Now

Newark Element14

Stock

170

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

9754

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

2383

Min.Order

1

Region

EUROPE Order Now

RUTRONIK

Stock

5000

Min.Order

2500

Region

EUROPE Order Now

Distributor reported inventory date: 2020-01-14

Operating Temperature (°C)

(min)

-40

(max)

105

Marketing Status

Active

Unit Price (US$)

0.21

Quantity

1000

ECCN (US)

EAR99

Country of Origin

MOROCCO

LM293PT

Package

TSSOP-8

Packing Type

Tape And Reel

Unit Price (US$)

0.15*

Distributor availability ofLM293PT

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 15871 1 Order Now
ARROW EUROPE 4000 0 Order Now
Newark Element14 AMERICA 1600 0 Order Now
MOUSER WORLDWIDE 37154 1 Order Now
Farnell Element14 EUROPE 45 1 Order Now

Distributor reported inventory date: 2020-01-14

Distributor Name

DIGIKEY

Stock

15871

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

4000

Min.Order

0

Region

EUROPE Order Now

Newark Element14

Stock

1600

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

37154

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

45

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-01-14

Operating Temperature (°C)

(min)

-40

(max)

105

Marketing Status

Active

Unit Price (US$)

0.15

Quantity

1000

ECCN (US)

EAR99

Country of Origin

CHINA

LM293D

Package

SO-8

Packing Type

Tube

Unit Price (US$)

0.18*

Distributor availability ofLM293D

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1975 1 Order Now
RS COMPONENTS EUROPE 799 1 Order Now
AVNET AMERICA 6542 0 Order Now
ARROW EUROPE 33014 0 Order Now
ARROW AMERICA 5384 2000 Order Now
ANGLIA Live EUROPE 6800 100 Order Now

Distributor reported inventory date: 2020-01-14

Distributor Name

DIGIKEY

Stock

1975

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

799

Min.Order

1

Region

EUROPE Order Now

AVNET

Stock

6542

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

33014

Min.Order

0

Region

EUROPE Order Now

ARROW

Stock

5384

Min.Order

2000

Region

AMERICA Order Now

ANGLIA Live

Stock

6800

Min.Order

100

Region

EUROPE Order Now

Distributor reported inventory date: 2020-01-14

Operating Temperature (°C)

(min)

-40

(max)

105

Marketing Status

Active

Unit Price (US$)

0.18

Quantity

1000

ECCN (US)

EAR99

Country of Origin

MOROCCO

(*) 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**
LM293ADT
Active
SO-8 Industrial Ecopack3
LM293D
Active
SO-8 Industrial Ecopack3
LM293DT
Active
SO-8 Industrial Ecopack3
LM293PT
Active
TSSOP-8 Industrial Ecopack1
LM293QT
Active
UFSON 8 2x2x0.6 Industrial Ecopack3
LM293ST
Active
MSOP/TSSOP 8 Industrial Ecopack3

LM293ADT

Package:

SO-8

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SO-8

Grade

Industrial

RoHS Compliance Grade

Ecopack3

LM293D

Package:

SO-8

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SO-8

Grade

Industrial

RoHS Compliance Grade

Ecopack3

LM293DT

Package:

SO-8

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SO-8

Grade

Industrial

RoHS Compliance Grade

Ecopack3

LM293PT

Package:

TSSOP-8

Material Declaration**:

Marketing Status

Active

Package

TSSOP-8

Grade

Industrial

RoHS Compliance Grade

Ecopack1

LM293QT

Package:

UFSON 8 2x2x0.6

Material Declaration**:

PDF XML

Marketing Status

Active

Package

UFSON 8 2x2x0.6

Grade

Industrial

RoHS Compliance Grade

Ecopack3

LM293ST

Package:

MSOP/TSSOP 8

Material Declaration**:

PDF XML

Marketing Status

Active

Package

MSOP/TSSOP 8

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.

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