DG508AEWE-T

Analog Switches, Multiplexers, Demultiplexers Overview

The DG508AEWE-T is a monolithic CMOS analog multiplexer manufactured by Analog Devices Inc./Maxim Integrated. It features an 8:1 configuration with a single channel, housed in a 16-SOIC surface-mount package. The device operates on dual supply voltages ranging from ±4.5V to ±18V and supports a maximum operating temperature of +85°C. Key electrical parameters include a maximum on-resistance of 450 Ohms, a turn-on time of 1.5µs, and a turn-off time of 1µs. Leakage current is specified at a maximum of 1nA, with a channel-to-channel on-resistance matching of 27 Ohms.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Monolithic CMOS construction for high reliability
• Slew-rate limited driver design minimizes electromagnetic interference
• Low leakage current characteristics suitable for precision applications

Analog Switches, Multiplexers, Demultiplexers Applications

• Data acquisition systems requiring signal routing
• Industrial control networks
• Process control instrumentation

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific suffix 'T' against official manufacturer documentation to confirm tape-and-reel packaging status, as standard listings may indicate tube packaging. Ensure the component meets RoHS3 compliance requirements for the intended deployment environment.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when a low-cost, general-purpose 8-channel analog switch is required. Verify that the 450 Ohm on-resistance and 1.5µs switching speed meet system timing constraints. Confirm compatibility with the available ±4.5V to ±18V dual supply range.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the DG508A series of analog multiplexers. It shares functional similarities with other members of the family but differs in packaging and specific electrical tolerances. The SOIC-16 form factor allows for compact surface-mount integration in space-constrained designs.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Direct substitutes within the same series include DG508ADY+ and DG508AEWE+. Cross-vendor alternatives such as MPC508AU are documented but require verification of pinout and parameter alignment.