SLVK305 October   2026 LMX2624-SP

 

  1.   1
  2.   Abstract
  3.   Trademarks
  4. 1 Introduction
  5. 2 Device and Test Board Information
  6. 3 Irradiation Facility and Setup
  7. 4 LETEFF and Range Calculation
  8. 5 Test Setup and Procedures
  9. 6 Destructive Single-Event Effects (DSEE)
    1. 6.1 Single-Event Latch-up (SEL) Results
  10. 7 Single-Event Transients (SET)
    1. 7.1 Single Event Transients (SET)
    2. 7.2 Single Event Transients (SET) - Device Configuration 3
    3. 7.3 Single Event Transients (SET) - Device Configuration 4
  11. 8 Single Event Upsets Signature
  12. 9 Single Event Functional Interrupt (SEFI)
  13.   Summary
  14. 10References

7.2 Single Event Transients (SET) - Device Configuration 3

For Vcc = 3.3V (Nominal) 1 unit was characterized from 83MeV down to 2.76MeV. 20Ne was used to obtain LETEFF of 2.76MeV×cm2/mg.40Ar was used to obtain LETEFF of 7.5 MeV×cm2/mg. 59Co was used to obtain LETEFF of 16MeV×cm2/mg. 84Kr was used to obtain LETEFF of 27MeV×cm2/mg. 109Ag was used to obtain LETEFF of 45MeV×cm2/mg. 129Xe was used to obtain LETEFF of 56MeV×cm2/mg. 169Tm was used to obtain LETEFF of 70MeV×cm2/mg. 197Au was used to obtain LETEFF of 83MeV×cm2/mg. In this device configuration, the output frequency for RFOUT_AP = 191.4MHz and RFOUT_BP = 12.25GHz. Due to RFOUT_BP's high frequency, only RFOUT_AP is characterized below. The Tektronix MSO68B oscilloscope was used to monitor RFOUT_AP and RFOUT_BP signals of the LMX2624-SP with the respective signal triggering off a 1% window. A trigger of 5.2ns was used for RFOUT_AP outputs in this section. Due to oscilloscope bandwitdth, only RFOUT_AP will be characterized in this section. Table 7-10 summarizes the events seen in this mode on RFOUT_AP Output.

Table 7-10 Summary of LMX2624-SP in Device Configuration 3 - RFOUT_AP Output
Run Number on Beam Ion Angle Eff LET Fluence Flux Run RF Output Trigger Type Trigger Details (+/-) Events
11 Au 0 83 5.05E+06 4.95E+04 1 RFOUT_AP Pulse Width 1% 172
12 Au 0 83 5.00E+06 4.72E+04 2 RFOUT_AP Pulse Width 1% 209
43 Tm 0 70 5.05E+06 4.90E+04 1 RFOUT_AP Pulse Width 1% 140
44 Tm 0 70 5.04E+06 5.40E+04 2 RFOUT_AP Pulse Width 1% 112
63 Xe 0 56 3.09E+06 4.83E+04 1 RFOUT_AP Pulse Width 1% 94
64 Xe 0 56 2.97E+06 4.80E+04 2 RFOUT_AP Pulse Width 1% 105
79 Ag 0 45 3.55E+06 5.16E+04 1 RFOUT_AP Pulse Width 1% 85
80 Ag 0 45 3.44E+06 5.22E+04 2 RFOUT_AP Pulse Width 1% 88
93 Kr 0 27 5.00E+06 5.35E+04 1 RFOUT_AP Pulse Width 1% 50
94 Kr 0 27 5.00E+06 5.45E+04 2 RFOUT_AP Pulse Width 1% 73
109 Co 0 16 5.00E+06 5.79E+04 1 RFOUT_AP Pulse Width 1% 26
123 Ar 0 7.5 5.04E+06 5.46E+04 1 RFOUT_AP Pulse Width 1% 1
9 Ne 0 2.76 5.00E+06 5.06E+04 1 RFOUT_AP Pulse Width 1% 0

A Weibull fit using these events and fluences fromTable 7-10 can be viewed below.

Weibull Fit for LMX2624-SP Device Configuration 3 - RFOUT_AP Output Figure 7-5 Weibull Fit for LMX2624-SP Device Configuration 3 - RFOUT_AP Output
Table 7-11 Weibull Fit Parameters for LMX2624-SP Device Configuration 3 - RFOUT_AP output
Parameters Values
Cross Section (cm2) 3.79 × 10-5
Onset (MeV×cm2/mg) 2.80
W (MeV×cm2/mg) 30.00
S 2.50