TIDUFD9 August   2025

 

  1.   1
  2.   Description
  3.   Resources
  4.   Features
  5.   Applications
  6.   6
  7. 1System Description
  8. 2System Overview
    1. 2.1 Block Diagram
    2. 2.2 Design Considerations
      1. 2.2.1 Half-Bridge Topology
      2. 2.2.2 Power Dissipation Design Consideration
      3. 2.2.3 HPA Drain Capacitor Bank Design
      4. 2.2.4 Gate and Drain Pulsing Considerations
      5. 2.2.5 Additional Considerations
    3. 2.3 Highlighted Products
      1. 2.3.1 AFE20408
      2. 2.3.2 LMG2100R026
  9. 3Hardware, Software, Testing Requirements, and Test Results
    1. 3.1 Hardware Requirements
    2. 3.2 Software Requirements
    3. 3.3 Test Setup
      1. 3.3.1 Initial Hardware Setup
      2. 3.3.2 Install HPA
    4. 3.4 Test Results
      1. 3.4.1 Bias Up and Down the HPA
      2. 3.4.2 HPA Drain Modulation
      3. 3.4.3 HPA Gate Modulation
  10. 4Design and Documentation Support
    1. 4.1 Design Files
      1. 4.1.1 Schematics
      2. 4.1.2 BOM
    2. 4.2 Tools and Software
    3. 4.3 Documentation Support
    4. 4.4 Support Resources
    5. 4.5 Trademarks

Features

  • Pulsed drain or gate of HPA configuration
    • 70ns drain rise time and 88ns gate rise time
  • Up to 28V supply on HPA drain
  • Optional SPI or I2C interface with the MSPM0 BoosterPack™ Plug-in Module
  • Integrated current and HPA drain monitoring
  • Power sequencing features to provide proper bias to power amplifiers (PA)