ADG784中文资料亚德诺数据手册PDF规格书

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