ISL71840SEH Datasheet, PDF (21/27 Pages) Intersil Corporation – Radiation Hardened 30V 16-Channel Analog

ISL71840SEH
Post Low 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 low dose rate of <10mrad(Si)/s. This
data is intended to show typical parameter shifts due to low dose rate radiation. These are not limits nor are they guaranteed. (Continued)
20
15
BIASED
10
5
300
BIASED
250
200
GROUNDED
150
0
100
GROUNDED
-5
50
-100
10
20
30
40
50
60
LOW DOSE RATE RADIATION (krad(Si))
FIGURE 65. t_ENABLE SHIFT vs LDR RADIATION
00
10
20
30
40
50
60
LOW DOSE RATE RADIATION (krad(Si))
FIGURE 66. t_DISABLE SHIFT vs LDR RADIATION
Post Low 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 low dose rate of <10mrad(Si)/s. This
data is intended to show typical parameter shifts due to low dose rate radiation. These are not limits nor are they guaranteed.
1.2
0
1.0
GROUNDED
0.8
0.6
BIASED
0.4
0.2
-0.2
-0.4
-0.6
-0.8
GROUNDED
-1.0
-1.2
BIASED
00
10
20
30
40
50
60
LOW DOSE RATE RADIATION (krad(Si))
FIGURE 67. I_CC SUPPLY CURRENT SHIFT vs LDR RADIATION
-1.40
10
20
30
40
50
60
LOW DOSE RATE RADIATION (krad(Si))
FIGURE 68. I_EE SUPPLY CURRENT SHIFT vs LDR RADIATION
2.5
2.0
GROUNDED
1.5
1.0
BIASED
0.5
00
10
20
30
40
50
60
LOW DOSE RATE RADIATION (krad(Si))
FIGURE 69. I_REF SUPPLY CURRENT SHIFT vs LDR RADIATION
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35
30
25
BIASED
20
15
10
5
0
GROUNDED
-50
10
20
30
40
50
60
LOW DOSE RATE RADIATION (krad(Si))
FIGURE 70. r_DS(ON) SHIFT (V_IN = V⁺) vs LDR RADIATION
FN8734.3
June 9, 2016