SBOA564 December   2022 TRF0206-SP

 

  1.   Single-Event Effects Test Report of the TRF0206-SP 6.5-GHz Differential Amplifier
  2.   Trademarks
  3. 1 Overview
  4. 2 Single-Event Effects
  5. 3 Test Device and Evaluation Board Information
  6. 4 Irradiation Facility and Setup
  7. 5 Depth, Range, and LETEFF Calculation
  8. 6 Test Set-Up and Procedures
  9. 7 Single-Event Latch-up (SEL) Results
  10. 8 Single-Event Transients (SET) Results
  11. 9 Event Rate Calculations
  12. 10Summary
  13.   A Total Ionizing Dose from SEE Experiments
  14.   B Confidence Interval Calculations
  15.   C Orbital Environment Estimations
  16.   D References

9 Event Rate Calculations

Event rates were calculated for LEO (ISS) and GEO environments by combining CREME96 orbital integral flux estimations and simplified SEE cross-sections according to methods described in Appendix C. We assume a minimum shielding configuration of 100 mils (2.54 mm) of aluminum, and worst-week solar activity (this is similar to a 99% upper bound for the environment) is assumed. Using the 95% upper-bounds for the SEL, SET DC at supply voltage of 3.3 V the event-rates of the TRF0206-SP are provided in Table 9-1.

Table 9-1 SET Event Rate Calculations for Worst-Week LEO and GEO Orbits
Orbit TypeOnset LET (MeV·cm2/mg)CREME96 Integral Flux (/day·cm2)σSAT (cm2)Event Rate (/day)Event Rate (FIT)MTBE (Years)
LEO (ISS)1.00004.00 × 10-55.90 × 10-052.46 × 10+0346.4
GEO5.17 × 10-04

2.15 × 10+04

5.30