ISL71840SEH Datasheet, PDF (17/27 Pages) Intersil Corporation – Radiation Hardened 30V 16-Channel Analog

ISL71840SEH
Post High Dose Rate Radiation Characteristics (V± = ±15V) Unless otherwise
specified, V± = ±15V, V_CM = 0, V_O = 0V, T_A = +25°C. This data is typical mean test data post radiation exposure at a high dose rate of 50 to 300rad(Si)/s.
This data is intended to show typical parameter shifts due to high dose rate radiation. These are not limits nor are they guaranteed. (Continued)
50
40
30
20
10
0
-10
0
BIASED
GROUNDED
20 40 60 80 100 120 140 160
HIGH DOSE RATE RADIATION (krad(Si))
200
180
160
140
120
100
80
60
40
20
00
GROUNDED
BIASED
20 40 60 80 100 120 140 160
HIGH DOSE RATE RADIATION (krad(Si))
FIGURE 41. t_ENABLE SHIFT vs HDR RADIATION
FIGURE 42. t_DISABLE SHIFT vs HDR RADIATION
Post High Dose Rate Radiation Characteristics (V± = ±12V) Unless otherwise
specified, V± ₌ ±12V, V_CM = 0, V_O = 0V, T_A = +25°C. This data is typical mean test data post radiation exposure at a high dose rate of 50 to 300rad(Si)/s.
This data is intended to show typical parameter shifts due to high dose rate radiation. These are not limits nor are they guaranteed.
7
0
6
BIASED
-1
5
-2
GROUNDED
4
-3
3
-4
BIASED
2
GROUNDED
-5
1
-6
00
20 40 60 80 100 120 140 160
HIGH DOSE RATE RADIATION (krad(Si))
FIGURE 43. ICC SUPPLY CURRENT SHIFT vs HDR RADIATION
-70
20 40 60 80 100 120 140 160
HIGH DOSE RATE RADIATION (krad(Si))
FIGURE 44. IEE SUPPLY CURRENT SHIFT vs HDR RADIATION
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
00
BIASED
GROUNDED
20 40 60 80 100 120 140 160
HIGH DOSE RATE RADIATION (krad(Si))
FIGURE 45. I_REF SUPPLY CURRENT SHIFT vs HDR RADIATION
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60
50
BIASED
40
30
20
10
GROUNDED
00
20 40 60 80 100 120 140 160
HIGH DOSE RATE RADIATION (krad(Si))
FIGURE 46. r_DS(ON) SHIFT (V_IN = V⁺) vs HDR RADIATION
FN8734.3
June 9, 2016