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

Single Event Transient (SET) Results

The TLV4H390-SEP was characterized from 50.5 to 1.0 MeV-cm2/mg at 1.65V and 3.3V supply voltages in both output high and output low configuration. The device was tested at room temperature for all SETs runs. A nominal flux of 105 ions / s-cm2 was used, with each run concluding once a fluence of 107 ions/cm2 was reached. The device was tested at approximately 25°C as exposed to six LETEFF readpoints of 50.5 MeV-cm2/mg, 35.6 MeV-cm2/mg, 23.1 MeV-cm2 / mg, 9.8 MeV-cm2/mg, 5.3 MeV-cm2/mg, and 1.0 MeV-cm2/mg. The output was monitored with an oscilloscope set to a window trigger mode that captured any events where the output shifted by ±250mV or more. The event counts are the sum of all the channels. The conditions and results for each run are summarized in the tables below. See SET Results Appendix for histograms of the transient magnitudes and transient waveforms.

Table 5-2 SET Run Summary for TLV4H390-SEP in Output High Condition

Run
#

DUT
#

Output
Condition

Temp
(°C)

Ion

Angle
(deg)

Average Flux
(ions∙cm²/mg)

Fluence
(# of ions)

LETEFF
(MeV∙cm²/mg)

VCC
(V)

# of
Events

55 1 High 25 129Xe 0 1.00E+0.5 1.00E+07 50.5 1.65 258
56 1 High 25 129Xe 0 1.00E+0.5 1.00E+07 50.5 3.3 366
60 1 High 25 129Xe 0 1.00E+0.5 1.00E+07 50.5 5.5 384
127 1 High 25 129Xe 0 1.00E+0.5 1.00E+07 35.6 1.65 209
128 1 High 25 129Xe 0 1.00E+0.5 1.00E+07 35.6 3.3 248
129 1 High 25 129Xe 0 1.00E+0.5 1.00E+07 35.6 5.5 276
136 1 High 25 129Xe 0 1.00E+0.5 1.00E+07 23.1 1.65 156
137 1 High 25 129Xe 0 1.00E+0.5 1.00E+07 23.1 3.3 206
138 1 High 25 129Xe 0 1.00E+0.5 1.00E+07 23.1 5.5 191
231 1 High 25 40Ar 0 1.00E+0.5 1.00E+07 9.8 1.65 122
234 1 High 25 40Ar 0 1.00E+0.5 1.00E+07 9.8 3.3 124
235 1 High 25 40Ar 0 1.00E+0.5 1.00E+07 9.8 5.5 157
244 1 High 25 40Ar 0 1.00E+0.5 1.00E+07 5.3 1.65 159
245 1 High 25 40Ar 0 1.00E+0.5 1.00E+07 5.3 3.3 152
246 1 High 25 40Ar 0 1.00E+0.5 1.00E+07 5.3 5.5 191
276 1 High 25 16O 0 1.00E+0.5 1.00E+07 1 1.65 33
277 1 High 25 16O 0 1.00E+0.5 1.00E+07 1 3.3 32
278 1 High 25 16O 0 1.00E+0.5 1.00E+07 1 5.5 17
Table 5-3 SET Run Summary for TLV4H390-SEP in Output Low Condition

Run
#

DUT
#

Output
Condition

Temp
(°C)

Ion

Angle
(deg)

Average Flux
(ions∙cm²/mg)

Fluence
(# of ions)

LETEFF
(MeV∙cm²/mg)

VCC
(V)

# of
Events

61 1 Low 25 129Xe 0 1.00E+0.5 1.00E+07 50.5 1.65 243
62 1 Low 25 129Xe 0 1.00E+0.5 1.00E+07 50.5 3.3 663
63 1 Low 25 129Xe 0 1.00E+0.5 1.00E+07 50.5 5.5 ERR
131 1 Low 25 129Xe 0 1.00E+0.5 1.00E+07 35.6 1.65 180
132 1 Low 25 129Xe 0 1.00E+0.5 1.00E+07 35.6 3.3 236
133 1 Low 25 129Xe 0 1.00E+0.5 1.00E+07 35.6 5.5 266
139 1 Low 25 129Xe 0 1.00E+0.5 1.00E+07 23.1 1.65 161
140 1 Low 25 129Xe 0 1.00E+0.5 1.00E+07 23.1 3.3 200
141 1 Low 25 129Xe 0 1.00E+0.5 1.00E+07 23.1 5.5 267
237 1 Low 25 40Ar 0 1.00E+0.5 1.00E+07 9.8 1.65 142
238 1 Low 25 40Ar 0 1.00E+0.5 1.00E+07 9.8 3.3 162
239 1 Low 25 40Ar 0 1.00E+0.5 1.00E+07 9.8 5.5 153
243 1 Low 25 40Ar 0 1.00E+0.5 1.00E+07 9.8 5.5 182
240 1 Low 25 40Ar 0 1.00E+0.5 1.00E+07 5.3 1.65 102
241 1 Low 25 40Ar 0 1.00E+0.5 1.00E+07 5.3 3.3 155
242 1 Low 25 40Ar 0 1.00E+0.5 1.00E+07 5.3 5.5 174
279 1 Low 25 16O 0 1.00E+0.5 1.00E+07 1 1.65 12
280 1 Low 25 16O 0 1.00E+0.5 1.00E+07 1 3.3 10
281 1 Low 25 16O 0 1.00E+0.5 1.00E+07 1 5.5 40

Figure 5-5 through Figure 5-8 show two examples of a typical transient event at 3.3V supply and LETEFF = 50.5 MeV-cm2 / mg. The corresponding supply current was also recorded.

TLV4H290-SEP Run
                        39, Channel 1, All Events, Output HighFigure 5-5 Run 39, Channel 1, All Events, Output High
TLV4H290-SEP Run
                        42, Channel 1, All Events, Output LowFigure 5-7 Run 42, Channel 1, All Events, Output Low
TLV4H290-SEP Run
                        39, All Events, Supply Current, Output HighFigure 5-6 Run 39, All Events, Supply Current, Output High
TLV4H290-SEP Run
                        42, All Events, Total Supply Current, Output LowFigure 5-8 Run 42, All Events, Total Supply Current, Output Low