DPAD1 / DPAD2 / DPAD5 / DPAD10 / DPAD20 / DPAD50 / DPAD100

SSTDPAD5 / SSTDPAD10 / SSTDPAD20 / SSTDPAD50 / SSTDPAD100

CORPORATION

ABSOLUTE MAXIMUM RATINGS (25

Forward Gate Current, Each Side . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 mA

Derate 4.0 mW/

Storage Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -55 to +125

Lead Temperature (1/16" from case for 10 seconds) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 300

ELECTRICAL CHARACTERISTICS (25

SYMBOL

CHARACTERISTICS

MIN

TYP

MAX

UNIT

TEST CONDITIONS

STATIC

Reverse Current

-1

pA

VR = -20 V

DPAD1

-2

DPAD2

-5

DPAD5

-10

DPAD10

-20

DPAD20

-50

DPAD50

-100

DPAD100

Breakdown Voltage (Reverse)

-45

-120

V

µA

DPAD1, 2, 5

-35

DPAD10, 20, 50, 100

Forward Voltage Drop

0.8

1.5

DPAD1, 2, 5, 10, 20, 50, 100

DYNAMIC

Capacitance

0.8

pF

DPAD1, 2, 5

2.0

DPAD10, 20, 50, 100

| CR1 - CR2 |

Differential Capacitance

0.1

0.2

pF

DPAD1, 2, 5, 10, 20, 50, 100

APPLICATION

Operational Amplifier Protection. Input Differential Voltage

±15V.

Typical sample and hold circuit with clipping, DPAD diodes

reduce offset voltages fed capacitively from the FET switch

gate.

DPAD10

+

1

-15V

+15V

_

I < 1 pA

R

+V

-V

DPAD1

C

CONTROL SIGNAL

+

DPAD1

J110

J210