Quad SPDT

±15 V/+12 V Switches

ADG1334

Rev. 0

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FEATURES

33 V supply range

130 Ω on resistance

Fully specified at ±15 V/+12 V

3 V logic compatible inputs

Rail-to-rail operation

Break-before-make switching action

20-lead SSOP

APPLICATIONS

Audio and video routing

Battery-powered systems

Signal routing

FUNCTIONAL BLOCK DIAGRAM

S1A

D1

S1B

IN1

IN2

S2B

D2

S2A

S3A

D3

S3B

IN3

IN4

S4B

D2

S4A

ADG1334

SWITCHES SHOWN FOR A LOGIC 1 INPUT

Figure 1.

GENERAL DESCRIPTION

The ADG1334 is a monolithic CMOS device comprising

four independently selectable SPDT switches designed on a

CMOS process.

When the switches are on, each switch conducts equally well

in both directions and has an input signal range that extends to

the power supplies. In the off condition, signal levels up to the

supplies are blocked. All switches exhibit break-before-make

switching action for use in multiplexer applications. Inherent in

the design is the low charge injection for minimum transients

when switching the digital inputs.

Fast switching speed coupled with high signal bandwidth makes

the part suitable for video signal switching. CMOS construction

ensures ultra ow power dissipation, making the part ideally

suited for portable and battery-powered instruments.

PRODUCT HIGHLIGHTS

3. Low power consumption.

4. 20-lead SSOP.