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ULN2002A, ULN2003A, ULN2003AI

ULQ2003A, ULN2004A, ULQ2004A

SLRS027O – DECEMBER 1976 – REVISED JANUARY 2016

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Product Folder Links: ULN2002A ULN2003A ULN2003AI ULQ2003A ULN2004A ULQ2004A

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Copyright © 1976–2016, Texas Instruments Incorporated

Table of Contents

1

Features .................................................................. 1

2

Applications ........................................................... 1

3

Description ............................................................. 1

4

Revision History..................................................... 2

5

Pin Configuration and Functions ......................... 3

6

Specifications......................................................... 4

6.1

Absolute Maximum Ratings ...................................... 4

6.2

ESD Ratings.............................................................. 4

6.3

Recommended Operating Conditions ....................... 4

6.4

Thermal Information .................................................. 4

6.5

Electrical Characteristics: ULN2002A ....................... 5

6.6

Electrical Characteristics: ULN2003A and

ULN2004A.................................................................. 5

6.7

Electrical Characteristics: ULN2003AI ...................... 6

6.8

Electrical Characteristics: ULN2003AI ..................... 6

6.9

Electrical Characteristics: ULQ2003A and

ULQ2004A ................................................................. 7

6.10

Switching Characteristics: ULN2002A, ULN2003A,

ULN2004A.................................................................. 7

6.11

Switching Characteristics: ULN2003AI .................. 7

6.12

Switching Characteristics: ULN2003AI .................. 8

6.13

Switching Characteristics: ULQ2003A, ULQ2004A 8

6.14

Typical Characteristics ............................................ 8

7

Parameter Measurement Information ................ 10

8

Detailed Description ............................................ 12

8.1

Overview ................................................................. 12

8.2

Functional Block Diagrams ..................................... 12

8.3

Feature Description................................................. 13

8.4

Device Functional Modes........................................ 13

9

Application and Implementation ........................ 14

9.1

Application Information............................................ 14

9.2

Typical Application ................................................. 14

9.3

System Examples ................................................... 17

10

Power Supply Recommendations ..................... 18

11

Layout................................................................... 18

11.1

Layout Guidelines ................................................. 18

11.2

Layout Example .................................................... 18

12

Device and Documentation Support ................. 19

12.1

Documentation Support ........................................ 19

12.2

Related Links ........................................................ 19

12.3

Community Resources.......................................... 19

12.4

Trademarks ........................................................... 19

12.5

Electrostatic Discharge Caution ............................ 19

12.6

Glossary ................................................................ 19

13

Mechanical, Packaging, and Orderable

Information ........................................................... 19

4 Revision History

NOTE: Page numbers for previous revisions may differ from page numbers in the current version.

Changes from Revision N (June 2015) to Revision O

Page

•

Changed Pin Functions table to correct typographical error. ................................................................................................ 3

Changes from Revision M (February 2013) to Revision N

Page

•

Added Pin Configuration and Functions section, ESD Ratings table, Feature Description section, Device Functional

Modes, Application and Implementation section, Power Supply Recommendations section, Layout section, Device

and Documentation Support section, and Mechanical, Packaging, and Orderable Information section .............................. 1

•

Deleted Ordering Information table. No specification changes. ............................................................................................. 1

•

Moved Typical Characteristics into Specifications section. ................................................................................................... 8

Changes from Revision L (April 2012) to Revision M

Page

•

Updated temperature rating for ULN2003AI in the ORDERING INFORMATION table ........................................................ 1

Changes from Revision K (August 2011) to Revision L

Page

•

Removed reference to obsolete ULN2001 device.................................................................................................................. 1