Difference: RaDamIC (r2 vs. r1)

Irradiation Tests of Electronic Components

The irradiation tests were carried out at Gießen Irradiation Facility, where the ICs were irradiated with a Co60-source, which emits two photons with an energy of 1.17 and 1.33 MeV by its decay. The source has an activity of 10^13 10 Bq, thus a rate of about 210 Gy/h at a distance of 20 cm and 52 Gy/h at a distance of 40 cm, respectively, can be achieved. The table below shows the results of the irradiation tests: 13 Bq, thus a rate of about 210 Gy/h at a distance of 20 cm and 52 Gy/h at a distance of 40 cm, respectively, can be achieved. The table below shows the results of the irradiation tests:

Part Description Package Total dose [Gy] Survived Tested qty Comment
AD623 78XX rail-to-rail instrumentation 3.3 V amplifier MSOP08 positive voltage regulator 1100 TO220 1200 yes 10 8  
AD8554 12.0 V rail-to-rail TO220 quad operational amplifier TSSOP14 1200 1100 yes 8  
AT90CAN64 79XX 8 bit 12.0 V AVR microcontroller TQFP64 negative voltage regulator 720 TO220 1200 yes 8  
HIH-4000 AD623 humidity sensor rail-to-rail instrumentation amplifier MSOP08 ? 1100 ? yes 12 10  
LP3855 AD8554 (3.3 V) rail-to-rail quad operational amplifier positive TSSOP14 low drop-out regulator SOT223-5 1100 ? yes ? 8 12  
(5.0 V) AT90CAN64SOT223-5 8 bit AVR microcontroller ? TQFP64 ? 720 12 yes 8  
LP38692 HIH-4000 (3.3 V) humidity sensor positive low drop-out regulator SOT223-5 ? ? 12  
(5.0 LP3855 V) 3.3 V positive low drop-out regulator SOT223-5 ? ? 12  
LP3962 5.0 V (3.3 V) positive low drop-out regulator SOT223-5 1200 ? yes ? 8 12  
(5.0 LP38692 V) 3.3 V positive low drop-out regulator SOT223-5 1200 ? yes ? 8 12 obsolete
LT1175 5.0 V (5.0 SOT223-5 V) negative low drop-out regulator SOT223 ? ? 12  
LT1964 LP3962 (5.0 V) 3.3 V negative positive low drop-out regulator SOT23-5 SOT223-5 ? 1200 ? yes 12 8  
LTC6652 5.0 V precision SOT223-5 voltage reference MSOP08 1200 1100 yes 8 obsolete
MAX1148 LT1175 14-bit multichannel 5.0 V ADC TSSOP20 negative low drop-out regulator 1100 SOT223 yes ? 8 ? 12  
MAX4581 LT1964 8:1 multiplexer 5.0 V TSSOP16 negative low drop-out regulator 1100 SOT23-5 yes ? 10 ? 12  
MIC5200 LTC6652 (3.3 V) precision voltage reference positive MSOP08 low drop-out regulator SO08 1100 660 yes 8  
(5.0 MAX1148 V) SOT223 14-bit multichannel ADC 660 TSSOP20 died 1100 immediately yes 8  
PCA82C250 MAX4581 CAN 8:1 multiplexer transceiver SO08 TSSOP16 1100 yes 8 10  
MIC5200 3.3 V positive low drop-out regulator SO08 660 yes 8  
5.0 V SOT223 660 died immediately 8  
PCA82C250CAN transceiver SO08 1100 yes 8  

For parts with an question mark the tests will be carried out in near future -- FlorianFeldbauer - 14 Jan 2010

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