SLRS027S December   1976  – June 2024 ULN2002A , ULN2003A , ULN2003AI , ULN2004A , ULQ2003A , ULQ2004A

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Pin Configuration and Functions
  6. 5 Specifications
    1. 5.1  Absolute Maximum Ratings
    2. 5.2  ESD Ratings
    3. 5.3  Recommended Operating Conditions
    4. 5.4  Thermal Information
    5. 5.5  Electrical Characteristics: ULN2002A
    6. 5.6  Electrical Characteristics: ULN2003A and ULN2004A
    7. 5.7  Electrical Characteristics: ULN2003AI
    8. 5.8  Electrical Characteristics: ULN2003AI
    9. 5.9  Electrical Characteristics: ULQ2003A and ULQ2004A
    10. 5.10 Switching Characteristics: ULN2002A, ULN2003A, ULN2004A
    11. 5.11 Switching Characteristics: ULN2003AI
    12. 5.12 Switching Characteristics: ULN2003AI
    13. 5.13 Switching Characteristics: ULQ2003A, ULQ2004A
    14. 5.14 Typical Characteristics
  7. 6 Parameter Measurement Information
  8. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagrams
    3. 7.3 Feature Description
    4. 7.4 Device Functional Modes
      1. 7.4.1 Inductive Load Drive
      2. 7.4.2 Resistive Load Drive
  9. 8 Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Application
      1. 8.2.1 Design Requirements
      2. 8.2.2 Detailed Design Procedure
        1. 8.2.2.1 Drive Current
        2. 8.2.2.2 Low-Level Output Voltage
        3. 8.2.2.3 Power Dissipation and Temperature
      3. 8.2.3 Application Curves
    3. 8.3 System Examples
    4. 8.4 Power Supply Recommendations
    5. 8.5 Layout
      1. 8.5.1 Layout Guidelines
      2. 8.5.2 Layout Example
  10. 9 Device and Documentation Support
    1. 9.1 Documentation Support
      1. 9.1.1 Related Documentation
    2. 9.2 Related Links
    3. 9.3 Receiving Notification of Documentation Updates
    4. 9.4 Support Resources
    5. 9.5 Trademarks
    6. 9.6 Electrostatic Discharge Caution
    7. 9.7 Glossary
  11. 10Revision History
  12. 11Mechanical, Packaging, and Orderable Information

5.4 Thermal Information

THERMAL METRIC(1) ULx200x UNIT
D
(SOIC)		 N
(PDIP)		 NS
(SO)		 PW
(TSSOP)		 DYY
(SOT)
16 PINS 16 PINS 16 PINS 16 PINS 16 PINS
RθJA Junction-to-ambient thermal resistance 88.6 66.7 95.0 114.1 123.1 °C/W
RθJC(top) Junction-to-case (top) thermal resistance 50.1 54.2 53.3 50.3 59.6 °C/W
RθJB Junction-to-board thermal resistance 49.8 46.7 57.2 59.3 56.5 °C/W
ψJT Junction-to-top characterization parameter 12.4 33.7 19.6 9.7 3.2 °C/W
ψJB Junction-to-board characterization parameter 49.3 46.4 56.8 58.9 56.0 °C/W
(1) For more information about traditional and new thermal metrics, see the Semiconductor and IC Package Thermal Metrics application report, SPRA953.