Fault-Protected, High-Voltage

Signal-Line Protectors

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5

0

20

60

40

100

120

80

140

-20

-10

-5

-15

0

5

10

15

20

ON-RESISTANCE vs. OUTPUT VOLTAGE

(DUAL SUPPLIES)

V+ = +18V

V- = -18V

V+ = +15V

V- = -15V

V+ = +10V

V- = -10V

V+ = +8V

V- = -8V

0

50

150

100

200

250

010

15

5

20

253035

ON-RESISTANCE vs. OUTPUT VOLTAGE

(SINGLE SUPPLY)

V+ = +12V

V+ = +9V

V+ = +20V

V+ = +30V

V+ = +36V

V- = 0V

20

0

40

80

60

100

120

-15

-5

0

-10

5

10

15

ON-RESISTANCE vs. OUTPUT VOLTAGE

AND TEMPERATURE (DUAL SUPPLIES)

V+ = +15V

V- = -15V

0

50

150

100

200

250

04

6

2

8

10

12

ON-RESISTANCE vs. OUTPUT VOLTAGE

AND TEMPERATURE (SINGLE SUPPLY)

V+ = +12V

V- = 0

-20

-15

-10

-5

0

5

10

15

20

-30

-10

-20

0

102030

OUTPUT TRANSFER CHARACTERISTICS

(DUAL SUPPLIES)

INPUT VOLTAGE (V)

(V+ = +18V, V- = -18V)

(V+ = +15V, V- = -15V)

(V+ = +10V, V- = -10V)

(V+ = +8V, V- = -8V)

(V+ = +8V, V- = -8V)

(V+ = +10V, V- = -10V)

(V+ = +15V, V- = -15V)

(V+ = +18V, V- = -18V)

OUTPUT LOAD = 1M

Ω

INPUT VOLTAGE

LINEARLY SWEPT

BETWEEN -30V

AND +30V

0

0.2

0.1

0.5

0.4

0.3

0.7

0.6

0.8

-55

-5

25

-35 -15

45

65

85 105 125

OUTPUT CLAMP RESISTANCE SUPPLIES ON

TEMPERATURE (

°C)

V+ = +15V

V- = -15V

-25

-15

-20

0

-5

-10

5

10

20

15

25

-55

-25 -10

-40

5 20 35 50 65 80 95 110 125

OUTPUT CLAMP CURRENT SUPPLIES ON

vs. TEMPERATURE

TEMPERATURE (

°C)

V+ = +15V

V- = -15V

0

5

10

15

20

25

30

35

40

010

5

15

2025

3035

40

OUTPUT TRANSFER CHARACTERISTICS

(SINGLE SUPPLY)

INPUT VOLTAGE (V)

INPUT VOLTAGE LINEARLY SWEPT

BETWEEN 0 AND 35V

OUTPUT LOAD = 1M

Ω

V- = 0

V+ = +9V

V+ = +25V

V+ = +36V

V+ = +15V

V+ = +12V

-20

-15

-10

-5

0

5

10

15

20

-20

-10

-15

-5

0

5

10

15

20

FAULT-FREE ANALOG SIGNAL RANGE

vs. SUPPLY VOLTAGE

INPUT VOLTAGE (V)

Typical Operating Characteristics