PAD1 参数 Datasheet PDF下载

PAD1 / PAD2 / PAD5 / PAD10 / PAD20 / PAD50

CORPORATION

ABSOLUTE MAXIMUM RATINGS (25

o

C)

Forward Current. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 mA

Total Device Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 300 mW

Storage Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -55

o

C to 125

o

C

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

o

C

ELECTRICAL CHARACTERISTICS

(25

o

C unless otherwise noted)

SYMBOL

STATIC

-1

-2

-5

I

R

Reverse Current

-10

-20

-50

-100

BV

R

V

F

DYNAMIC

C

R

Capacitance

0.8

2

pF

V

R

= -5 V, f = 1 MHz

PAD1, 2, 5

PAD10, 20, 50, 100

Breakdown Voltage (Reverse)

Forward Voltage Drop

-45

-35

0.8

1.5

-120

V

I

R

= -1µA

PAD10, 20, 50, 100

I

F

= 5 mA

PAD1, 2, 5, 10, 20, 50, 100

pA

VR = -20 V

PAD1

PAD2

PAD5

PAD10

PAD20

PAD50

PAD100

PAD1, 2, 5

CHARACTERISTICS

MIN

TYP

MAX

UNIT

TEST CONDITIONS

I

R

< 1 pA

PAD10

_

D

1

D

3

+15V

D

2

D

4

-15V

1

+

+V

-V

PAD1

+

PAD1

J110

e

in

CONTROL SIGNAL

J210

V

OUT

C

APPLICATION

Operational Amplifier Protection. Input Differential Voltage

limited to 0.8 V (typ) by PADS D

1

and D

2

Common mode

input voltage limited by PADS D

3

and D

4

to

±15

V.

Typical sample and hold circuit with clipping. PAD diodes

reduce offset voltages fed capacitively from the FET switch

gate.