DG2003/2004/2005

Vishay Siliconix

New Product

Document Number: 71754

S-05298—Rev. B, 17-Dec-01

www.vishay.com

1

Low-Voltage Dual SPST Analog Switch

FEATURES

D Low Voltage Operation (1.8 V to 5.5 V)

D Fast Switching - 14 ns

D Low Power Consumption

D TTL/CMOS Compatible

D MSOP-8 Package

BENEFITS

D Reduced Power Consumption

D Simple Logic Interface

D High Accuracy

D Reduce Board Space

APPLICATIONS

D Cellular Phones

D Communication Systems

D Portable Test Equipment

D Battery Operated Systems

D Sample and Hold Circuits

DESCRIPTION

The DG2003/2004/2005 are dual single-pole/single-throw

monolithic

CMOS

analog

switch

designed

for

high

performance switching of analog signals. Combining low

small physical size (MSOP-8), the DG2003/2004/2005 are

ideal for portable and battery powered applications requiring

high performance and efficient use of board space.

The DG2003/2004/2005 are built on Vishay Siliconix’s low

voltage JI2 process. An epitaxial layer prevents latchup.

Each switch conducts equally well in both directions when on,

and blocks up to the power supply level when off.

FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION

V+

DG2005

GND

1

2

3

4

8

7

6

5

Top View

V+

DG2004

GND

1

2

3

4

8

7

6

5

Top View

V+

DG2003

GND

1

2

3

4

8

7

6

5

Top View

TRUTH TABLE - DG2003

TRUTH TABLE - DG2004

TRUTH TABLE - DG2005

Logic

NO

Logic

NC

Logic

0

Off

0

On

0

Off

On

1

On

1

Off

1

On

Off

ORDERING INFORMATION

Temp Range

Package

Part Number

DG2003DQ

-40 to 85

°C

MSOP-8

DG2004DQ

DG2005DQ