SLVK116 July   2022 TPS22919-Q1

 

  1.   Abstract
  2.   Trademarks
  3. 1Description of Test Setup
    1. 1.1 Test Conditions
    2. 1.2 Test Setup Photos
    3. 1.3 Pass or Fail Criteria
  4. 2Test Results
    1. 2.1 Conducted Emission (CE) Results
    2. 2.2 Radiative Emission (RE): 150 kHz to 30 MHz, Monopole Antenna
    3. 2.3 Radiative Emission (RE): 30 kHz to 200 MHz, Biconical Antenna
    4. 2.4 Radiative Emission (RE): 200 MHz to 1 GHz, Log Periodic Antenna
  5. 3Conclusion
  6. 4References

Conclusion

The TPS22919EVM is CISPR-25 class-5 compliant, with margins exceeding 6 dbμV(/m) for both conducted and radiated emissions testing.

Note: Radiative measurements were also conducted with a horn antenna, however the noise floor test failed within 1.15 GHz to 1.6 GHz indicating a testing chamber constraint.