SLOK019 December   2024 TLV4H290-SEP

 

  1.   1
  2.   2
  3.   Trademarks
  4. 1Overview
  5. 2SEE Mechanisms
  6. 3Test Device and Test Board Information
  7. 4Irradiation Facility and Setup
  8. 5Results
    1. 5.1 Single Event Latchup (SEL) Results
    2. 5.2 Single Event Transient (SET) Results
  9. 6Summary
  10.   A SET Results Appendix
  11.   B References

The purpose of this study was to characterize the effects of heavy-ion irradiation on the single-event latch-up (SEL) performance of the TLV4H290-SEP high precision quad comparator. Heavy-ions with an LETEFF of 50.5MeV-cm2/mg were used to irradiate the device with a fluence of 1 × 107 ions/cm2. The results demonstrate that the TLV4H290-SEP is SEL-immune up to LETEFF = 43MeV-cm2/mg at 125°C.

Characterization of single-event transients (SET) was also performed, up to a surface LETEFF = 50.5MeV-cm2 / mg at 125°C.