SLVS238L August   1999  – November 2024 TL331 , TL331B , TL391B

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Pin Configuration and Functions
    1.     Pin Functions
  6. 5 Specifications
    1. 5.1  Absolute Maximum Ratings, TL331 and TL331K
    2. 5.2  Absolute Maximum Ratings, TL331B and TL391B
    3. 5.3  ESD Ratings - TL331B and TL391B
    4. 5.4  ESD Ratings, TL331 and TL331K
    5. 5.5  Recommended Operating Conditions, TL331B and TL391B
    6. 5.6  Recommended Operating Conditions, TL331 and TL331K
    7. 5.7  Thermal Information
    8. 5.8  Electrical Characteristics, TL331B and TL391B
    9. 5.9  Switching Characteristics, TL331B and TL391B
    10. 5.10 Electrical Characteristics, TL331 and TL331K
    11. 5.11 Switching Characteristics, TL331 and TL331K
    12. 5.12 Typical Characteristics
  7. 6 Detailed Description
    1. 6.1 Overview
    2. 6.2 Functional Block Diagram
    3. 6.3 Feature Description
    4. 6.4 Device Functional Modes
      1. 6.4.1 Voltage Comparison
  8. 7 Application and Implementation
    1. 7.1 Application Information
    2. 7.2 Typical Application
      1. 7.2.1 Design Requirements
      2. 7.2.2 Detailed Design Procedure
        1. 7.2.2.1 Input Voltage Range
        2. 7.2.2.2 Minimum Overdrive Voltage
        3. 7.2.2.3 Output and Drive Current
        4. 7.2.2.4 Response Time
      3. 7.2.3 Application Curves
      4. 7.2.4 ESD Protection
      5. 7.2.5 Power Supply Recommendations
      6. 7.2.6 Layout
        1. 7.2.6.1 Layout Guidelines
        2. 7.2.6.2 Layout Example
  9. 8 Device and Documentation Support
    1. 8.1 Documentation Support
      1. 8.1.1 Related Documentation
    2. 8.2 Receiving Notification of Documentation Updates
    3. 8.3 Support Resources
    4. 8.4 Trademarks
    5. 8.5 Electrostatic Discharge Caution
    6. 8.6 Glossary
  10. 9 Revision History
  11. 10Mechanical, Packaging, and Orderable Information

Package Options

Refer to the PDF data sheet for device specific package drawings

Mechanical Data (Package|Pins)
  • DBV|5
Thermal pad, mechanical data (Package|Pins)
Orderable Information

9 Revision History

Changes from Revision K (September 2023) to Revision L (November 2024)

  • Combined thermal tableGo
  • Removed outdated graphs.Go
  • Updated Functional Block Diagram and textGo

Changes from Revision J (November 2020) to Revision K (September 2023)

  • Added link to application noteGo

Changes from Revision I (August 2020) to Revision J (November 2020)

  • Corrected Family Comparison Table supply voltages for "B", "K" and "I" versionsGo

Changes from Revision H (April 2020) to Revision I (August 2020)

  • Updated the numbering format for tables, figures, and cross-references throughout the document.Go
  • Added "B" device Typical Char graphsGo

Changes from Revision G (January 2015) to Revision H (April 2020)

  • Added TL331B and TL391B tables and pinouts, Updated front page for new B devices for APL.Go
  • Added Input current, IIK in Absolute Maximum Ratings Go
  • Changed incorrect TL331 and TL331K Temp Ranges in Recommended Operating Conditions Go
  • Changed text from: open-drain output to: open-collector output Go
  • Removed sentence: This is enables much head room for modern day supplies of 3.3V and 5.0V.Go
  • Removed sentence: This is enables much head room for modern day supplies of 3.3V and 5.0V. Go
  • Changed Output Current specifications from: to: in Design Parameters Go
  • Changed first paragraph of the Response Time section Go
  • Added Receiving Notification of Documentation Updates section and Community Resources sectionGo