Signal-Line Circuit Protectors

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3

-25

-35

15

25

35

TRANSFER CHARACTERISTICS

(BIPOLAR SUPPLIES)

INPUT VOLTAGE (V)

0

-15

-5

5

-15

15

0

-10

-5

10

5

V+ = +3V,

V- = -3V

V+ = +5V,

V- = -5V

V+ = +15V, V- = -15V

V+ = +15V, V- = -15V

V+ = +10V, V- = -10V

V+ = +10V, V- = -10V

OUTPUT

LOAD = 1M

Ω

15

25

35

20

30

TRANSFER CHARACTERISTICS

(SINGLE SUPPLY)

INPUT VOLTAGE (V)

0

10

5

15

0

10

25

20

5

V+ = 25V

V+ = 15V

V+ = 10V

V+ = 5V

OUTPUT LOAD = 1M

Ω

V- = 0V

1E+01

1E+02

1E+03

1E+04

1E+05

1E+06

1E+07

1E+08

-15

15

PATH RESISTANCE vs. INPUT VOLTAGE

(BIPOLAR SUPPLIES)

INPUT VOLTAGE (V)

0

-10

-5

10

5

V± = ±15V

Circuit of Fig. 6

V± = ±10V

V± = ±5V

V± = ±3V

500

0

-15

15

PATH RESISTANCE vs. INPUT VOLTAGE

(BIPOLAR SUPPLIES)

400

INPUT VOLTAGE (V)

0

200

100

-10

-5

10

300

50

450

250

150

350

5

V± = ±15V

V± = ±10V

V± = ±5V

V± = ±3V

Circuit of Fig. 6

__________________________________________Typical Operating Characteristics