ISL71840SEH

FN8734 Rev.5.01

Page 21 of 27

Oct 24, 2022

FIGURE 66. tENABLE SHIFT vs LDR RADIATION

FIGURE 67. tDISABLE SHIFT vs LDR RADIATION

Post Low Dose Rate Radiation Characteristics (V± = ±15V) Unless otherwise

specified, V± = ±15V, VCM =0, VO = 0V, TA = +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)

-10

-5

0

5

10

15

20

0

10

20

30

40

50

60

LOW DOSE RATE RADIATION (krad(Si))

BIASED

GROUNDED

0

50

100

150

200

250

300

0

10

20

30

40

50

60

LOW DOSE RATE RADIATION (krad(Si))

BIASED

GROUNDED

Post Low Dose Rate Radiation Characteristics (V± = ±12V) Unless otherwise

specified, V± = ±12V, VCM =0,VO = 0V, TA = +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.

FIGURE 68. ICC SUPPLY CURRENT SHIFT vs LDR RADIATION

FIGURE 69. IEE SUPPLY CURRENT SHIFT vs LDR RADIATION

FIGURE 70. IREF SUPPLY CURRENT SHIFT vs LDR RADIATION

FIGURE 71. rDS(ON) SHIFT (VIN = V+) vs LDR RADIATION

0

0.2

0.4

0.6

0.8

1.0

1.2

0

10

20

30

40

50

60

LOW DOSE RATE RADIATION (krad(Si))

BIASED

GROUNDED

-1.4

-1.2

-1.0

-0.8

-0.6

-0.4

-0.2

0

0

10

20

30

40

50

60

LOW DOSE RATE RADIATION (krad(Si))

BIASED

GROUNDED

0

0.5

1.0

1.5

2.0

2.5

0

10

20

30

40

50

60

LOW DOSE RATE RADIATION (krad(Si))

BIASED

GROUNDED

-5

0

5

10

15

20

25

30

35

0

10

20

30

40

50

60

LOW DOSE RATE RADIATION (krad(Si))

BIASED

GROUNDED