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  • The ULN2001, ULN2002, ULN2003 and ULN 2004 are high-voltage, high-current Darlington arrays each containing seven open collector Darlington pairs with common emitters. Each channel is rated at 500 mA and can withstand peak currents of 600 mA. Suppression diodes are included for inductive load driving and the inputs are pinned opposite the outputs to simplify board layout.

    The versions interface to all common logic families: ULN2001 (general purpose, DTL, TTL, PMOS, CMOS); ULN2002 (14 - 25 V PMOS); ULN2003 (5 V TTL, CMOS); ULN2004 (6 - 15 V CMOS, PMOS).
    These versatile devices are useful for driving a wide range of loads including solenoids, relay DC motors, LED display filament lamps, thermal printheads and high-power buffers.
    The ULN2001A/2002A/2003A and 2004A are supplied in a 16-pin DIP package with a copper leadframe to reduce thermal resistance. They are available also in small outline package (SO-16) as ULN2001D1/2002D1/2003D1/ 2004D1.

    Key Features

    • Seven Darlingtons per package
    • Output current 500 mA per driver (600 mA peak)
    • Output voltage 50 V
    • Integrated suppression diodes for inductive loads
    • Outputs can be paralleled for higher current
    • TTL/CMOS/PMOS/DTL compatible inputs
    • Input pins placed opposite to output pins to simplify layout

Circuit Diagram

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Technical Documentation

    • Description Version Size Action
      DS1168
      Seven Darlington arrays
      12.0
      754.88 KB
      PDF
      DS1168

      Seven Darlington arrays

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
ULN2002A
Active
PDIP 16 Industrial Ecopack2
ULN2002D1013TR
Active
SO-16 Industrial Ecopack2

ULN2002A

Package:

PDIP 16

Material Declaration**:

Marketing Status

Active

Package

PDIP 16

Grade

Industrial

RoHS Compliance Grade

Ecopack2

ULN2002D1013TR

Package:

SO-16

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SO-16

Grade

Industrial

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

Part Number
Order from Distributors
Order from ST
Package
Packing Type
Temperature (°C) Marketing Status
ECCN (US)
Country of Origin
Budgetary Price (US$)*/Qty
min
max
ULN2002A Available at 7 distributors

Distributor availability ofULN2002A

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 4153 1 Order Now
RS COMPONENTS EUROPE 1182 25 Order Now
ARROW EUROPE 5913 0 Order Now
Newark Element14 AMERICA 627 0 Order Now
MOUSER WORLDWIDE 2050 1 Order Now
Farnell Element14 EUROPE 9845 1 Order Now
RUTRONIK EUROPE 2300 25 Order Now

Distributor reported inventory date: 2020-06-25

Distributor Name

DIGIKEY

Stock

4153

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

1182

Min.Order

25

Region

EUROPE Order Now

ARROW

Stock

5913

Min.Order

0

Region

EUROPE Order Now

Newark Element14

Stock

627

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

2050

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

9845

Min.Order

1

Region

EUROPE Order Now

RUTRONIK

Stock

2300

Min.Order

25

Region

EUROPE Order Now

Distributor reported inventory date: 2020-06-25

Buy now PDIP 16 Tube -40 85
Active
EAR99 CHINA 0.139 / 1k
ULN2002D1013TR Available at 5 distributors

Distributor availability ofULN2002D1013TR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 5696 1 Order Now
RS COMPONENTS EUROPE 19020 20 Order Now
Newark Element14 AMERICA 705 0 Order Now
MOUSER WORLDWIDE 4637 1 Order Now
Farnell Element14 EUROPE 2013 1 Order Now

Distributor reported inventory date: 2020-06-25

Distributor Name

DIGIKEY

Stock

5696

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

19020

Min.Order

20

Region

EUROPE Order Now

Newark Element14

Stock

705

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

4637

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

2013

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-06-25

Buy now SO-16 Tape And Reel -40 85
Active
EAR99 CHINA 0.13 / 1k

ULN2002A

Package

PDIP 16

Packing Type

Tube

Budgetary Price (US$)*/Qty

0.139 / 1k

Distributor availability ofULN2002A

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 4153 1 Order Now
RS COMPONENTS EUROPE 1182 25 Order Now
ARROW EUROPE 5913 0 Order Now
Newark Element14 AMERICA 627 0 Order Now
MOUSER WORLDWIDE 2050 1 Order Now
Farnell Element14 EUROPE 9845 1 Order Now
RUTRONIK EUROPE 2300 25 Order Now

Distributor reported inventory date: 2020-06-25

Distributor Name

DIGIKEY

Stock

4153

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

1182

Min.Order

25

Region

EUROPE Order Now

ARROW

Stock

5913

Min.Order

0

Region

EUROPE Order Now

Newark Element14

Stock

627

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

2050

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

9845

Min.Order

1

Region

EUROPE Order Now

RUTRONIK

Stock

2300

Min.Order

25

Region

EUROPE Order Now

Distributor reported inventory date: 2020-06-25

Operating Temperature (°C)

(min)

-40

(max)

85

Marketing Status

Active

Budgetary Price (US$)* / Qty

0.139 / 1k

ECCN (US)

EAR99

Country of Origin

CHINA

ULN2002D1013TR

Package

SO-16

Packing Type

Tape And Reel

Budgetary Price (US$)*/Qty

0.13 / 1k

Distributor availability ofULN2002D1013TR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 5696 1 Order Now
RS COMPONENTS EUROPE 19020 20 Order Now
Newark Element14 AMERICA 705 0 Order Now
MOUSER WORLDWIDE 4637 1 Order Now
Farnell Element14 EUROPE 2013 1 Order Now

Distributor reported inventory date: 2020-06-25

Distributor Name

DIGIKEY

Stock

5696

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

19020

Min.Order

20

Region

EUROPE Order Now

Newark Element14

Stock

705

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

4637

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

2013

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-06-25

Operating Temperature (°C)

(min)

-40

(max)

85

Marketing Status

Active

Budgetary Price (US$)* / Qty

0.13 / 1k

ECCN (US)

EAR99

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