GENERAL DESCRIPTION
The ADG784 is a monolithic CMOS device comprising four 2:1 multiplexer/demultiplexers with high impedance outputs.
The CMOS process provides low power dissipation yet gives high switching speed and low on resistance. The on-resistance variation is typically less than 0.5 Ω with an input signal ranging from 0 V to 5 V.
The bandwidth of the ADG784 is greater than 200 MHz and this, coupled with low distortion (typically 0.5%), makes the part suitable for switching fast ethernet signals.

FEATURES
Low Insertion Loss and On Resistance: 4  Typical
On-Resistance Flatness <2
Bandwidth >200 MHz
Single 3 V/5 V Supply Operation
Rail-to-Rail Operation
Very Low Distortion: <1%
Low Quiescent Supply Current (100 nA Typical)
Fast Switching Times
   tON 10 ns
   tOFF 4 ns
TTL/CMOS Compatible
For Functionally Equivalent Devices in 16-Lead QSOP/SOIC Packages, See ADG774

APPLICATIONS
100VG-AnyLAN
Token Ring 4 Mbps/16 Mbps
ATM25/155
NIC Adapter and Hubs
Audio and Video Switching
Relay Replacement