TIDUC09 June   2026 BUF802

 

  1.   1
  2.   Description
  3.   Resources
  4.   Features
  5.   Applications
  6.   6
  7. 1System Description
    1. 1.1 Key System Specifications
  8. 2System Overview
    1. 2.1 Block Diagram
    2. 2.2 Design Considerations
    3. 2.3 System Design Theory
      1. 2.3.1 Analog Front-End
        1. 2.3.1.1 Input Buffer Amplifier
        2. 2.3.1.2 Variable Gain Amplifier
        3. 2.3.1.3 ADC Driver with LMH6552
        4. 2.3.1.4 Analog PI Filter
        5. 2.3.1.5 Digital Potentiometer
      2. 2.3.2 System Dynamic Range
    4. 2.4 Highlighted Products
      1. 2.4.1 BUF802
      2. 2.4.2 LMH6518
      3. 2.4.3 DAC80508
      4. 2.4.4 TLV3605
      5. 2.4.5 TPL0102
  9. 3Hardware, Software, Testing Requirements, and Test Results
    1. 3.1 Hardware Requirements
    2. 3.2 Test Setup
      1. 3.2.1 ADC Configuration
      2. 3.2.2 AFE Hardware Setup & Configuration
        1. 3.2.2.1 Device Programming
    3. 3.3 Test Results
  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 Support Resources
    4. 4.4 Trademarks
  11. 5About the Author
Design Guide

High-Impedance, 500MHz Bandwidth Oscilloscope Analog Front End Reference Design