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Document Number: 72342

S-82626-Rev. C, 03-Nov-08

Vishay Siliconix

DG2018, DG2019

FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION

Notes:

a. Signals on NC, NO, or COM or IN exceeding V+ will be clamped by internal diodes. Limit forward diode current to maximum current ratings.

b. All leads welded or soldered to PC board.

c. Derate 4.0 mW/°C above 70 °C.

IN

NO4

COM2

NO2

NC3

NC1

COM4

1

2

3

12

11

10

49

56

8

16

15

14

13

NC2

GND

NO3 COM3

COM1 NO1

V+

NC4

Top View

DG2019DN

QFN-16 (3 X 3)

7

TRUTH TABLE

Logic

NC1, 2, 3 and 4

NO1, 2, 3 and 4

0ON

OFF

1OFF

ON

ORDERING INFORMATION

Temp. Range

Package

Part Number

- 40 °C to 85 °C

QFN-16 (3 x 3 mm)

DG2019DN

ABSOLUTE MAXIMUM RATINGS

Parameter

Limit

Unit

Reference V+ to GND

- 0.3 to + 6

V

IN, COM, NC, NO

- 0.3 to (V+ + 0.3)

Continuous Current (Any terminal)

± 50

mA

Peak Current (Pulsed at 1 ms, 10 % Duty Cycle)

± 100

Storage Temperature (D Suffix)

- 65 to 150

°C

850

mW