SNAU304A August   2024  – October 2024 REF80

 

  1.   1
  2.   Description
  3.   Get Started
  4.   Features
  5.   Applications
  6.   6
  7. 1Evaluation Module Overview
    1. 1.1 Introduction
    2. 1.2 Kit Contents
    3. 1.3 Specification
    4. 1.4 Device Information
  8. 2Hardware
    1. 2.1 Setup
    2. 2.2 EVM Connection
    3. 2.3 Jumper Information
    4. 2.4 Best Practices
  9. 3Implementation Results
    1. 3.1 Evaluation Setup
    2. 3.2 Performance Data and Results
  10. 4Hardware Design Files
    1. 4.1 Schematics
    2. 4.2 PCB Layouts
    3. 4.3 Bill of Materials (BOM)
  11. 5Compliance Information
    1. 5.1 Compliance and Certifications
  12. 6Additional Information
    1. 6.1 Trademarks
  13. 7Related Documentation
  14. 8Revision History

3.1 Evaluation Setup

EVM is tested with the conditions listed below.

Value
 VIN and Heater VIN : Connect the Heater VIN pin to one Kiethley 2420 SMU and connect the ground from that SMU to the ground pin adjacent to the Heater VIN pin. Connect the VIN pin to a separate Kiethley2420 SMU and connect the ground from that SMU to the ground pin adjacent to the VIN pin.  
 VREF+ and VREF- : Connect VREF+ and VREF- to an HP 3548A DMM. For best temperature drift performance, use low thermal EMF banana plugs rather than SMA cables to avoid unwanted offsets due to imbalanced thermal EMF.