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DG2041/2042/2043

New Product

Vishay Siliconix

Low-Voltage, Low r

ON

Quad SPST Analog Switch

FEATURES

D

D

D

D

D

D

D

Low Voltage Operation (1.8 V to 5.5 V)

Low On-Resistance - r

DS(on

): 1.0

W

Fast Switching - 14 ns t

ON

Low Charge Injection - Q

INJ

: 1 pC

Low Power Consumption

TTL/CMOS Compatible

TSSOP-16 and QFN-16 Packages

BENEFITS

D

D

D

D

Reduced Power Consumption

Simple Logic Interface

High Accuracy

Reduce Board Space

APPLICATIONS

D

D

D

D

D

Cellular Phones

Communication Systems

Portable Test Equipment

Battery Operated Systems

Sample and Hold Circuits

DESCRIPTION

The DG2041/2042/2043 are quad single-pole/single-throw

monolithic CMOS analog switch designed for high

performance switching of analog signals. Combining low

power, fast switching, low on-resistance (r

DS(on)

:

1.0

W

@ 2.7 V)

and

small

physical

size,

the

DG2041/2042/2043 are ideal for portable and battery powered

applications requiring high performance and efficient use of

board space.

The DG2041/2042/2043 are built on Vishay Siliconix鈥檚 new

high density low voltage 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 DG2041

DG2041DN

QFN-16 (4 X 4)

COM1

COM2

IN1

IN2

DG2041DQ

TSSOP

IN1

COM1

1

2

3

4

5

6

7

8

Top View

16

15

14

13

12

11

10

9

IN2

COM2

NC2

V+

N.C.

16

15

14

13

NC1

N.C.

GND

NC4

1

2

Top View

3

4

12

11

10

9

NC2

NC1

V+

N.C.

NC3

N.C.

GND

NC4

COM4

IN4

NC3

COM3

IN3

5

COM4

6

IN4

7

IN3

8

COM3

TRUTH TABLE DG2041

Logic

0

1

Switch

On

Off

Switches Shown for Logic 鈥?鈥?Input

Document Number: 72091

S-03008鈥擱ev. A, 20-Jan-03

www.vishay.com

1

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