SNOSAW8F May   2008  – July 2026 LM7321 , LM7321-Q1 , LM7322 , LM7322-Q1

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
    6. 5.6 Typical Characteristics
  7. 6 Detailed Description
    1. 6.1 Overview
    2. 6.2 Functional Block Diagram
    3. 6.3 Feature Description
      1. 6.3.1 Output Short Circuit Current and Dissipation Issues
    4. 6.4 Device Functional Modes
      1. 6.4.1 Driving Capacitive Loads
      2. 6.4.2 Electrical Overstress
      3. 6.4.3 Old Versus New Die Comparison
  8. 7 Application and Implementation
    1. 7.1 Typical Application
    2. 7.2 Layout
      1. 7.2.1 Layout Guidelines
      2. 7.2.2 Layout Example
  9. 8 Power Supply Recommendations
  10. 9 Device and Documentation Support
    1. 9.1 Receiving Notification of Documentation Updates
    2. 9.2 Support Resources
    3. 9.3 Trademarks
    4. 9.4 Electrostatic Discharge Caution
    5. 9.5 Glossary
  11. 10Revision History
  12. 11Mechanical, Packaging, and Orderable Information

2 Applications

  • Driving MOSFETs and power transistors
  • Capacitive proximity sensors
  • Driving analog optocouplers
  • High-side sensing
  • Below ground current sensing
  • Photodiode biasing
  • Driving varactor diodes in PLLs
  • Wide voltage range power supplies
  • Automotive
  • International power supplies