The DG406 and DG407 monolithic CMOS analog multiplexers

are drop-in replacements for the popular DG506A and DG507A

series devices. They each include an array of sixteen analog

switches, a TTL and CMOS compatible digital decode circuit for

channel selection, a voltage reference for logic thresholds, and

an ENABLE input for device selection when several multiplexers

are present.

These multiplexers feature lower signal ON-resistance (<100Ω)

and faster transition time (tTRANS < 300ns) compared to the

DG506A and DG507A. Charge injection has been reduced,

simplifying sample and hold applications.

The improvements in the DG406 series are made possible by

using a high voltage silicon-gate process. An epitaxial layer

prevents the latch-up associated with older CMOS technologies.

The 44V maximum voltage range permits controlling 30VP-P

signals when operating with ±15V power supplies.

The sixteen switches are bilateral, equally matched for AC or

bidirectional signals. The ON-resistance variation with analog

signals is quite low over a ±5V analog input range.

特性 Features

? ON-Resistance (Max) . . . . . . . . . . . . . . . . . . . . . . . . . . . . .100Ω

? Low Power Consumption (PD) . . . . . . . . . . . . . . . . . . <1.2mW

? Fast Transition Time (Max) . . . . . . . . . . . . . . . . . . . . . . . 300ns

? Low Charge Injection

? TTL, CMOS Compatible

? Single or Split Supply Operation

? Pb-Free (RoHS Compliant)

Applications

? Battery Operated Systems

? Data Acquisition

? Medical Instrumentation

? Hi-Rel Systems

? Communication Systems

? Automatic Test Equipment