GENERAL DESCRIPTION
The ADG725/ADG731 are monolithic CMOS 32 channel/dual 16 channel analog multiplexers with a serially controlled 3-wire interface. The ADG732 switches one of thirty-two inputs (S1-S32) to a common output, D. The ADG725 can be configured as a dual mux switching one of sixteen inputs to one output or a differential mux switching one of sixteen inputs to a differential output.

FEATURES
3-Wire SPI Serial Interface
1.8 V to 5.5 V Single Supply
±2.5 V Dual Supply Operation
4 ΩOn Resistance
0.5 ΩOn Resistance Flatness
7mm x 7mm 48 lead Chip Scale Package (CSP) or 48 lead TQFP package.
Rail to Rail Operation
Power On Reset
Fast Switching Times
Single 32 to 1 Channel Multiplexer
Dual/Differential 16 to 1 Channel Multiplexer
TTL/CMOS Compatible Inputs
For Functionally Equivalent devices with Parallel Interface See ADG726/ADG732

APPLICATIONS
Optical Applications
Data Acquisition Systems
Communication Systems
Relay replacement
Audio and Video Switching
Battery Powered Systems
Medical Instrumentation
Automatic Test Equipment