LM293

Active

Low power dual voltage comparator

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Product overview

Description

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.
  • All 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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EDA Symbols, Footprints and 3D Models

STMicroelectronics - LM293

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

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3D models

Quality and Reliability

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-8L Industrial Ecopack3
LM293QT
Active
QFN-8L P 0.5 mm Industrial Ecopack3
LM293ST
Active
MiniSO-8 Industrial Ecopack3

LM293ADT

Package:

SO-8

Material Declaration**:

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-8L

Material Declaration**:

PDF XML

Marketing Status

Active

Package

TSSOP-8L

Grade

Industrial

RoHS Compliance Grade

Ecopack3

LM293QT

Package:

QFN-8L P 0.5 mm

Material Declaration**:

PDF XML

Marketing Status

Active

Package

QFN-8L P 0.5 mm

Grade

Industrial

RoHS Compliance Grade

Ecopack3

LM293ST

Package:

MiniSO-8

Material Declaration**:

PDF XML

Marketing Status

Active

Package

MiniSO-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.

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
LM293QT Available at 5 distributors

Distributor availability ofLM293QT

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 16900 1 Order Now
RS COMPONENTS EUROPE 6000 1 Order Now
AVNET AMERICA 3000 0 Order Now
MOUSER WORLDWIDE 40 1 Order Now
Farnell Element14 EUROPE 3000 1 Order Now

Distributor reported inventory date: 2021-04-09

Distributor Name

DIGIKEY

Stock

16900

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

MOUSER

Stock

40

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

3000

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2021-04-09

Buy Direct
Active
EAR99 NEC Tape And Reel QFN-8L P 0.5 mm -40 105 CHINA 0.15 / 1k
LM293ST Available at 5 distributors

Distributor availability ofLM293ST

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 3242 1 Order Now
AVNET AMERICA 36000 0 Order Now
Newark Element14 AMERICA 270 0 Order Now
MOUSER WORLDWIDE 15073 1 Order Now
Farnell Element14 EUROPE 3133 1 Order Now

Distributor reported inventory date: 2021-04-09

Distributor Name

DIGIKEY

Stock

3242

Min.Order

1

Region

WORLDWIDE Order Now

AVNET

Stock

36000

Min.Order

0

Region

AMERICA Order Now

Newark Element14

Stock

270

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

15073

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

3133

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2021-04-09

Buy Direct
Active
EAR99 NEC Tape And Reel MiniSO-8 -40 105 MALAYSIA 0.14 / 1k
LM293DT Available at 8 distributors

Distributor availability ofLM293DT

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 20947 1 Order Now
RS COMPONENTS EUROPE 32080 20 Order Now
AVNET AMERICA 97500 0 Order Now
FUTURE WORLDWIDE 2500 2500 Order Now
Newark Element14 AMERICA 468 0 Order Now
MOUSER WORLDWIDE 9623 1 Order Now
Farnell Element14 EUROPE 5036 1 Order Now
ANGLIA Live EUROPE 181100 10 Order Now

Distributor reported inventory date: 2021-04-09

Distributor Name

DIGIKEY

Stock

20947

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

32080

Min.Order

20

Region

EUROPE Order Now

AVNET

Stock

97500

Min.Order

0

Region

AMERICA Order Now

FUTURE

Stock

2500

Min.Order

2500

Region

WORLDWIDE Order Now

Newark Element14

Stock

468

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

9623

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

5036

Min.Order

1

Region

EUROPE Order Now

ANGLIA Live

Stock

181100

Min.Order

10

Region

EUROPE Order Now

Distributor reported inventory date: 2021-04-09

Buy Direct
Active
EAR99 NEC Tape And Reel SO-8 -40 105 CHINA 0.15 / 1k
LM293ADT Available at 3 distributors

Distributor availability ofLM293ADT

Distributor Name
Region Stock Min. Order Third party link
AVNET AMERICA 2500 0 Order Now
Newark Element14 AMERICA 136 0 Order Now
Farnell Element14 EUROPE 268 1 Order Now

Distributor reported inventory date: 2021-04-09

Distributor Name

AVNET

Stock

2500

Min.Order

0

Region

AMERICA Order Now

Newark Element14

Stock

136

Min.Order

0

Region

AMERICA Order Now

Farnell Element14

Stock

268

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2021-04-09

Active
EAR99 NEC Tape And Reel SO-8 -40 105 MOROCCO 0.21 / 1k
LM293PT Available at 4 distributors

Distributor availability ofLM293PT

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 16143 1 Order Now
AVNET AMERICA 8000 0 Order Now
MOUSER WORLDWIDE 19668 1 Order Now
Farnell Element14 EUROPE 3716 1 Order Now

Distributor reported inventory date: 2021-04-09

Distributor Name

DIGIKEY

Stock

16143

Min.Order

1

Region

WORLDWIDE Order Now

AVNET

Stock

8000

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

19668

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

3716

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2021-04-09

Buy Direct
Active
EAR99 NEC Tape And Reel TSSOP-8L -40 105 CHINA 0.15 / 1k
LM293D Available at 3 distributors

Distributor availability ofLM293D

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1811 1 Order Now
RS COMPONENTS EUROPE 279 1 Order Now
ANGLIA Live EUROPE 4900 100 Order Now

Distributor reported inventory date: 2021-04-08

Distributor Name

DIGIKEY

Stock

1811

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

279

Min.Order

1

Region

EUROPE Order Now

ANGLIA Live

Stock

4900

Min.Order

100

Region

EUROPE Order Now

Distributor reported inventory date: 2021-04-08

Buy Direct
Active
EAR99 NEC Tube SO-8 -40 105 CHINA 0.18 / 1k

LM293QT

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.15 / 1k

Distributor availability ofLM293QT

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 16900 1 Order Now
RS COMPONENTS EUROPE 6000 1 Order Now
AVNET AMERICA 3000 0 Order Now
MOUSER WORLDWIDE 40 1 Order Now
Farnell Element14 EUROPE 3000 1 Order Now

Distributor reported inventory date: 2021-04-09

Distributor Name

DIGIKEY

Stock

16900

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

MOUSER

Stock

40

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

3000

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2021-04-09

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

QFN-8L P 0.5 mm

Operating Temperature (°C)

(min)

-40

(max)

105

Budgetary Price (US$)* / Qty

0.15 / 1k

Country of Origin

CHINA

LM293ST

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.14 / 1k

Distributor availability ofLM293ST

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 3242 1 Order Now
AVNET AMERICA 36000 0 Order Now
Newark Element14 AMERICA 270 0 Order Now
MOUSER WORLDWIDE 15073 1 Order Now
Farnell Element14 EUROPE 3133 1 Order Now

Distributor reported inventory date: 2021-04-09

Distributor Name

DIGIKEY

Stock

3242

Min.Order

1

Region

WORLDWIDE Order Now

AVNET

Stock

36000

Min.Order

0

Region

AMERICA Order Now

Newark Element14

Stock

270

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

15073

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

3133

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2021-04-09

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

MiniSO-8

Operating Temperature (°C)

(min)

-40

(max)

105

Budgetary Price (US$)* / Qty

0.14 / 1k

Country of Origin

MALAYSIA

LM293DT

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.15 / 1k

Distributor availability ofLM293DT

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 20947 1 Order Now
RS COMPONENTS EUROPE 32080 20 Order Now
AVNET AMERICA 97500 0 Order Now
FUTURE WORLDWIDE 2500 2500 Order Now
Newark Element14 AMERICA 468 0 Order Now
MOUSER WORLDWIDE 9623 1 Order Now
Farnell Element14 EUROPE 5036 1 Order Now
ANGLIA Live EUROPE 181100 10 Order Now

Distributor reported inventory date: 2021-04-09

Distributor Name

DIGIKEY

Stock

20947

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

32080

Min.Order

20

Region

EUROPE Order Now

AVNET

Stock

97500

Min.Order

0

Region

AMERICA Order Now

FUTURE

Stock

2500

Min.Order

2500

Region

WORLDWIDE Order Now

Newark Element14

Stock

468

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

9623

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

5036

Min.Order

1

Region

EUROPE Order Now

ANGLIA Live

Stock

181100

Min.Order

10

Region

EUROPE Order Now

Distributor reported inventory date: 2021-04-09

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

SO-8

Operating Temperature (°C)

(min)

-40

(max)

105

Budgetary Price (US$)* / Qty

0.15 / 1k

Country of Origin

CHINA

LM293ADT

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.21 / 1k

Distributor availability ofLM293ADT

Distributor Name
Region Stock Min. Order Third party link
AVNET AMERICA 2500 0 Order Now
Newark Element14 AMERICA 136 0 Order Now
Farnell Element14 EUROPE 268 1 Order Now

Distributor reported inventory date: 2021-04-09

Distributor Name

AVNET

Stock

2500

Min.Order

0

Region

AMERICA Order Now

Newark Element14

Stock

136

Min.Order

0

Region

AMERICA Order Now

Farnell Element14

Stock

268

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2021-04-09

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

SO-8

Operating Temperature (°C)

(min)

-40

(max)

105

Budgetary Price (US$)* / Qty

0.21 / 1k

Country of Origin

MOROCCO

LM293PT

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.15 / 1k

Distributor availability ofLM293PT

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 16143 1 Order Now
AVNET AMERICA 8000 0 Order Now
MOUSER WORLDWIDE 19668 1 Order Now
Farnell Element14 EUROPE 3716 1 Order Now

Distributor reported inventory date: 2021-04-09

Distributor Name

DIGIKEY

Stock

16143

Min.Order

1

Region

WORLDWIDE Order Now

AVNET

Stock

8000

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

19668

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

3716

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2021-04-09

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

TSSOP-8L

Operating Temperature (°C)

(min)

-40

(max)

105

Budgetary Price (US$)* / Qty

0.15 / 1k

Country of Origin

CHINA

LM293D

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.18 / 1k

Distributor availability ofLM293D

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1811 1 Order Now
RS COMPONENTS EUROPE 279 1 Order Now
ANGLIA Live EUROPE 4900 100 Order Now

Distributor reported inventory date: 2021-04-08

Distributor Name

DIGIKEY

Stock

1811

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

279

Min.Order

1

Region

EUROPE Order Now

ANGLIA Live

Stock

4900

Min.Order

100

Region

EUROPE Order Now

Distributor reported inventory date: 2021-04-08

ECCN (EU)

NEC

Packing Type

Tube

Package

SO-8

Operating Temperature (°C)

(min)

-40

(max)

105

Budgetary Price (US$)* / Qty

0.18 / 1k

Country of Origin

CHINA

(*) 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