Vishay Siliconix

DG2735/DG2736

Document Number: 74420

S-70327–Rev. B, 26-Feb-07

www.vishay.com

1

Low Voltage, 0.6

Ω, Dual SPDT Analog Switch

DESCRIPTION

The DG2735/2736 are low voltage, low on-resistance, dual

single-pole/double-throw (SPDT) monolithic CMOS analog

switches designed for high performance switching of analog

signals. Combining low-power, high speed, low on-resis-

tance, and small package size, the DG2735/2736 are ideal

for portable and battery power applications.

The DG2735/2736 have an operation range from 1.65 V to

4.3 V single supply. The DG2735 has two separate control

pins with for the separated two SPDT switched. The DG2736

has an EN pin. All switches are at high impedance mode

when the EN is high.

The DG2735/2736 are guaranteed 1.65 V logic compatible,

allowing the easy interface with low voltage DSP or MCU

control logic and ideal for one cell Li-ion battery direct power.

The switch conducts signals within power rails equally well in

both directions when on, and blocks up to the power supply

level when off. Break-before-make is guaranteed.

The DG2735/2736 are built on Vishay Siliconix's sub micron

CMOS low voltage process technology and provides greater

than 300 mA latch-up protection, as tested per JESD78.

As a committed partner to the community and the environ-

ment, Vishay Siliconix manufactures this product with lead

(Pb)-free device terminations. DG2735/2736 are offered in a

miniQFN package. The miniQFN package has a nickel-palla-

dium-gold device termination and is represented by the lead

(Pb)-free "-E4" suffix. The nickel-palladium-gold device ter-

minations meet all JEDEC standards for reflow and MSL rat-

ings.

FEATURES

•

Low Voltage Operation (1.65 V to 4.3 V)

•

•

BENEFITS

•

Reduced Power Consumption

•

High Accuracy

•

Reduce Board Space

•

TTL/1.65 V Logic Compatible

APPLICATIONS

•

Cellular Phones

•

Speaker Headset Switching

•

Audio and Video Signal Routing

•

PCMCIA Cards

•

Battery Operated Systems

•

Portable media player

Handheld test instruments

FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION

DG2735

miniQFN-10L

6

7

2

1

COM1

NC1

IN1

3

4

5

IN2

COM2

NO2

8

9

10

Pin 1: LONG LEAD

Device Marking: Ax for DG2735

x = Date/Lot Traceability Code

DG2736

miniQFN-10L

6

7

2

1

COM1

NC1

IN1

3

4

5

EN

COM2

NO2

8

9

10

Pin 1: LONG LEAD

(Top View)

(Top View)

or

Pin 1

Note: Pin 1 has long lead

Ax

Bx

Pin 1

RoHS

COMPLIANT