GENERAL DESCRIPTION

The ADG431, ADG432 and ADG433 are monolithic CMOS devices comprising four independently selectable switches. They are designed on an enhanced LC2MOS process which provides low power dissipation yet gives high switching speed and low on resistance.

The on resistance profile is very flat over the full analog input range ensuring excellent linearity and low distortion when switching audio signals. Fast switching speed coupled with high signal bandwidth also make the parts suitable for video signal switching. CMOS construction ensures ultralow power dissipation making the parts ideally suited for portable and battery powered instruments.

FEATURES

44 V Supply Maximum Ratings

±15 V Analog Signal Range

Low On Resistance (<24 Ω)

Ultralow Power Dissipation (3.9 μW)

Low Leakage (<0.25 nA)

Fast Switching Times

tON <165 ns

tOFF <130 ns

Break-Before-Make Switching Action

TTL/CMOS Compatible

Plug-in Replacement for DG411/DG412/DG413

APPLICATIONS

Audio and Video Switching

Automatic Test Equipment

Precision Data Acquisition

Battery Powered Systems

Sample Hold Systems

Communication Systems