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.

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