SRL= 0.52 Gy/10y
-
Test 1 (May 1999): 2 boards irradiated
-
total dose applied: 500 Gy
-
Failure of 2 CMOS components at 70 Gy.
-
Test 2 ( Nov 2000): 11 boards irradiated + 1 board
not irradiated used as reference.
-
total dose applied: 10 Gy
-
no problems observed during irradiation
-
irradiation followed by accelerated ageing
at high temperature: no problems observed.
RTC= 0.52 * 3.5 * 1 * 4 = 7.3 Gy for CMOS
components
= 0.52 * 3.5
* 1 * 4 = 7.3 Gy for BiPol components