ADG1334

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 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. Quad SPDT ±15 V/+12 V Switches ADG1334 FUNCTIONAL BLOCK DIAGRAM S1A S4A D1 D2 S1B S4B IN1 IN4 ADG1334 IN2 IN3 S2B S3B D2 D3 S2A S3A 05744-001 SWITCHES SHOWN FOR A LOGIC 1 INPUT Figure 1. PRODUCT HIGHLIGHTS 1. 3 V logic compatible digital input VIH = 2.0 V, VIL = 0.8 V. 2. No VL logic power supply required. 3. Low power consumption. 4. 20-lead SSOP. Rev. 0 Information furnished by Analog Devices is believed to be accurate and...