ULN2003

Active
Design Win

Seven Darlington Arrays

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Product overview

Description

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.
  • All 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

EDA Symbols, Footprints and 3D Models

STMicroelectronics - ULN2003

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3D models

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
ULN2003A
Active
PDIP 16 Industrial Ecopack2
ULN2003D1013TR
Active
SO-16 Industrial Ecopack2
ULN2003TTR
Active
TSSOP-16L Industrial Ecopack2

ULN2003A

Package:

PDIP 16

Material Declaration**:

PDF XML

Marketing Status

Active

Package

PDIP 16

Grade

Industrial

RoHS Compliance Grade

Ecopack2

ULN2003D1013TR

Package:

SO-16

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SO-16

Grade

Industrial

RoHS Compliance Grade

Ecopack2

ULN2003TTR

Package:

TSSOP-16L

Material Declaration**:

Marketing Status

Active

Package

TSSOP-16L

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

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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
ULN2003TTR No availability of distributors reported, please contact our sales office
Active
EAR99 NEC Tape and Reel TSSOP-16L -40 85 CHINA
ULN2003D1013TR Available at 3 distributors

Distributor availability ofULN2003D1013TR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 150 1 Buy from Distributor
COMPEL EUROPE 746448 1 Buy from Distributor
AVNET AMERICA 20000 0 Buy from Distributor

Distributor reported inventory date: 2022-06-22

Distributor Name

DIGIKEY

Stock

150

Min.Order

1

Region

WORLDWIDE Buy from Distributor

COMPEL

Stock

746448

Min.Order

1

AVNET

Stock

20000

Min.Order

0

Region

AMERICA Buy from Distributor

Distributor reported inventory date: 2022-06-22

Active
EAR99 NEC Tape and Reel SO-16 -40 85 PHILIPPINES
ULN2003A Available at 4 distributors

Distributor availability ofULN2003A

Distributor Name
Region Stock Min. Order Third party link
COMPEL EUROPE 15516 1 Buy from Distributor
RS COMPONENTS EUROPE 2438 25 Buy from Distributor
Farnell Element14 EUROPE 36 1 Buy from Distributor
ANGLIA Live EUROPE 14475 25 Buy from Distributor

Distributor reported inventory date: 2022-06-21

Distributor Name

COMPEL

Stock

15516

Min.Order

1

RS COMPONENTS

Stock

2438

Min.Order

25

Farnell Element14

Stock

36

Min.Order

1

ANGLIA Live

Stock

14475

Min.Order

25

Distributor reported inventory date: 2022-06-21

Active
EAR99 NEC Tube PDIP 16 -40 85 CHINA

ULN2003TTR Active

Package:
TSSOP-16L
ECCN (US):
EAR99
Budgetary Price (US$)*/Qty:
-

Part Number:

ULN2003TTR

ECCN (EU):

NEC

Packing Type:

Tape and Reel

Operating Temperature (°C)

Min:

-40

Max:

85

Country of Origin:

CHINA

No availability of distributors reported, please contact our sales office

ULN2003D1013TR Active

Package:
SO-16
ECCN (US):
EAR99
Budgetary Price (US$)*/Qty:
-

Part Number:

ULN2003D1013TR

ECCN (EU):

NEC

Packing Type:

Tape and Reel

Operating Temperature (°C)

Min:

-40

Max:

85

Country of Origin:

PHILIPPINES

Distributor availability ofULN2003D1013TR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 150 1 Buy from Distributor
COMPEL EUROPE 746448 1 Buy from Distributor
AVNET AMERICA 20000 0 Buy from Distributor

Distributor reported inventory date: 2022-06-22

Distributor Name

DIGIKEY

Stock

150

Min.Order

1

Region

WORLDWIDE Buy from Distributor

COMPEL

Stock

746448

Min.Order

1

AVNET

Stock

20000

Min.Order

0

Region

AMERICA Buy from Distributor

Distributor reported inventory date: 2022-06-22

ULN2003A Active

Package:
PDIP 16
ECCN (US):
EAR99
Budgetary Price (US$)*/Qty:
-

Part Number:

ULN2003A

ECCN (EU):

NEC

Packing Type:

Tube

Operating Temperature (°C)

Min:

-40

Max:

85

Country of Origin:

CHINA

Distributor availability ofULN2003A

Distributor Name
Region Stock Min. Order Third party link
COMPEL EUROPE 15516 1 Buy from Distributor
RS COMPONENTS EUROPE 2438 25 Buy from Distributor
Farnell Element14 EUROPE 36 1 Buy from Distributor
ANGLIA Live EUROPE 14475 25 Buy from Distributor

Distributor reported inventory date: 2022-06-21

Distributor Name

COMPEL

Stock

15516

Min.Order

1

RS COMPONENTS

Stock

2438

Min.Order

25

Farnell Element14

Stock

36

Min.Order

1

ANGLIA Live

Stock

14475

Min.Order

25

Distributor reported inventory date: 2022-06-21

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(*) Suggested Resale Price (USD) per defined quantity for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors