DG642 datasheet(2/10 Pages) VISHAY

2 / 10 page

DG641/642/643

Vishay Siliconix

www.vishay.com

S FaxBack 408-970-5600

4-2

Document Number: 70058

S-52433—Rev. E, 06-Sep-99

ORDERING INFORMATION

Temp Range

Package

Part Number

DG641

–40 to 85

16-Pin Plastic DIP

DG641DJ

–40 to 85

16-Pin Narrow SOIC

DG641DY

DG642

–40 to 85

8-Pin Plastic DIP

DG642DJ

–40 to 85

8-Pin Narrow SOIC

DG642DY

DG643

–40 to 85

16-Pin Plastic DIP

DG643DJ

–40 to 85 C

16-Pin Narrow SOIC

DG643DY

ABSOLUTE MAXIMUM RATINGS

V+ to V–

–0.3 V to 21 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

V+ to GND

–0.3 V to 21 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

V– to GND

–19 V to +0.3 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Digital Inputs

(V–) –0.3 V to (V+) +0.3 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

or 20 mA, whichever occurs first

VS, VD

(V–) –0.3 V to (V–) +14 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

or 20 mA, whichever occurs first

Continuous Current (Any Terminal Except S or D)

20 mA

. . . . . . . . . . . . . . . .

Continuous Current S or D: DG641/643

75 mA

. . . . . . . . . . . . . . . . . . . . . . .

DG642

100 mA

. . . . . . . . . . . . . . . . . . . . . . . . . .

Current, S or D (Pulsed 1 ms, 10% duty cycle max)

DG641/643

200 mA

. . . . . . . . . . . . . . . . . . . . . .

DG642

300 mA

. . . . . . . . . . . . . . . . . . . . . . . . . .

Storage Temperature

–65 to 125

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Power Dissipation (Package)b

8-Pin Plastic DIP and Narrow SOICc

300 mW

. . . . . . . . . . . . . . . . . . . . . . . . . .

16-Pin Plastic DIPd

470 mW

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

16-Pin Narrow SOICe

600 mW

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Notes:

Signals on SX, DX, or INX exceeding V+ or V– will be clamped by internal

diodes. Limit forward diode current to maximum current ratings.

All leads welded or soldered to PC Board.

Derate 7.6 mW/

_C above 75_C

Derate 6 mW/

_C above 75_C

Derate 80 mW/

_C above 75_C

SCHEMATIC DIAGRAM (TYPICAL CHANNEL)

FIGURE 1.

V+

V–

5 V

Reg

GND

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