SNOAA88 June   2022 LDC3114 , LDC3114-Q1

 

  1.   Abstract
  2.   Trademarks
  3. 1Introduction
    1. 1.1 Inductive Sensing
    2. 1.2 EMI
  4. 2CISPR 25 Requirements
    1. 2.1 Radiated EMI Testing
      1. 2.1.1 Test Setup
      2. 2.1.2 Test Results
    2. 2.2 Conducted EMI Testing
      1. 2.2.1 Test Setup
      2. 2.2.2 Test Results
  5. 3Summary
  6. 4References

3 Summary

CISPR25 is an important test to perform for applications in the automotive space and is a system-dependent test. The results shown in this paper are a general performance of the LDC3114 but do not ensure results in any specific system. As seen from the radiated testing, the frequency of the sensor coil has a direct impact on the test performance and should be taken into consideration with the rest of the system design.