TIDUEH2C April   2021  – September 2022

 

  1.   Description
  2.   Resources
  3.   Features
  4.   Applications
  5.   5
  6. 1System Description
    1. 1.1 Key System Specifications
  7. 2System Overview
    1. 2.1 Block Diagram
    2. 2.2 Design Considerations
    3. 2.3 Highlighted Products
      1. 2.3.1 OPA365-Q1 (50 MHz)
      2. 2.3.2 OPA607-Q1 (50 MHz)
      3. 2.3.3 OPA836 (same as OPA2836-Q1) (205 MHz)
      4. 2.3.4 OPA863 (50 MHz)
  8. 3Hardware, Software, Testing Requirements, and Test Results
    1. 3.1 Hardware Requirements
    2. 3.2 Test Setup
      1.      19
    3. 3.3 Test Results
  9. 4Design and Documentation Support
    1. 4.1 Design Files
      1. 4.1.1 Schematics
      2. 4.1.2 BOM
    2. 4.2 Documentation Support
    3. 4.3 Support Resources
    4. 4.4 Trademarks
  10. 5About the Author
  11. 6Revision History

Features

  • Compares 4 amplifiers and/or circuits
  • Shunt and gain resistors can be configured as needed
  • Amplifier GBWP:
    • OPA365-Q1 = 50 MHz
    • OPA836 (same as OPA2836-Q1) = 205 MHz

    • OPA863 = 50 MHz

    • OPA607-Q1 = 50 MHz
  • 1% settling time ≤ 0.5 us
  • 2-W, 1-mΩ shunt resistor (2512 package)
  • ≤ 250 ns 0.5 LSB small-signal settling time to support a 12-bit, 3.3 V ADC at 2MSPS
  • < 250 μVRMS total noise
  • Can be wired into existing applications for fast verification