DG409AK-E3

Analog Switches, Multiplexers, Demultiplexers Overview

The DG409AK-E3 is a CMOS analog multiplexer switch manufactured by Vishay Siliconix. It features a dual 2 x 4:1 configuration, providing four independent channels within a single integrated circuit. The device utilizes CDIP-16 through-hole packaging for robust mechanical mounting. It operates on a single supply voltage ranging from 5 V to 36 V or dual supplies between ±5 V and ±20 V. Key electrical specifications include a maximum on-resistance of 100 Ohms, with both turn-on and turn-off times capped at 150 ns. The component supports an extended industrial temperature range from -55°C to +125°C and has a power dissipation rating of 900 mW.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• CMOS technology ensures low power consumption and compatibility with standard logic families.
• Dual 2 x 4:1 architecture allows flexible signal routing across multiple channels.
• Wide operating voltage range supports diverse single and dual supply applications.
• High thermal stability enables reliable performance in extreme environmental conditions.

Analog Switches, Multiplexers, Demultiplexers Applications

• Data acquisition systems requiring multi-channel signal selection
• Industrial process control instrumentation
• Medical equipment signal conditioning

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific package type and manufacturer details against official datasheets before procurement. Confirm RoHS compliance status and lead times with authorized distributors. Ensure the component meets all required electrical parameters for the target application environment.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when high-temperature operation up to 125°C is required. The through-hole CDIP-16 package is suitable for prototyping or applications needing mechanical durability. Compare on-resistance and leakage current specifications against alternative models if tighter signal integrity is necessary.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the DG4xx series of analog switches. It shares functional similarities with other devices in the family but differs in package style and temperature rating. The AK suffix typically denotes the ceramic DIP package variant, distinguishing it from plastic SOIC or PDIP versions.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Check for direct pin-compatible alternatives such as the DG409DY-E3 for surface mount requirements. Verify that substitute components meet the same -55°C to +125°C temperature range and voltage specifications.