DG409EUE+T

Analog Switches, Multiplexers, Demultiplexers Overview

The DG409EUE+T is a dual 4:1 multiplexer switch IC manufactured by Analog Devices Inc./Maxim Integrated. It features two independent channels, each configured as a 4-to-1 multiplexer. The device operates with a single supply voltage ranging from 5V to 30V or dual supplies of ±5V to ±20V. Key electrical specifications include a maximum on-resistance of 175 Ohms, a maximum turn-on time of 600 ns, and a maximum turn-off time of 300 ns. It is housed in a TSSOP-16 package and supports an operating temperature range from -40°C to +85°C.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Dual-channel architecture providing two independent 4:1 multiplexing paths within a single integrated circuit.
• CMOS technology enabling operation across wide single and dual power supply voltage ranges.
• Integrated shutdown capability to minimize power consumption during inactive periods.

Analog Switches, Multiplexers, Demultiplexers Applications

• Data acquisition systems requiring signal routing
• Industrial process control instrumentation
• Automotive electronic testing equipment

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific suffix 'T' indicates tape-and-reel packaging when sourcing components. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Ensure the supplier provides valid traceability data for the Analog Devices/Maxim Integrated part number to guarantee authenticity and quality standards.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component for applications requiring dual independent multiplexing functions with moderate speed requirements. Compare the 175 Ohm on-resistance against load sensitivity needs. Evaluate the TSSOP-16 footprint constraints against available PCB real estate. Consider the ±5V to ±20V dual supply compatibility if bipolar signal handling is necessary.

Analog Switches, Multiplexers, Demultiplexers Part Context

The DG409 belongs to the DG408/DG409 family of improved CMOS analog switches. This series offers enhanced performance over previous generations with lower charge injection and improved matching characteristics. The EUE package designation specifies a 16-pin Thin Shrink Small Outline Package with an exposed pad for thermal management.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

DG409DY+ serves as a pin-compatible alternative in SOIC-16 packaging. DG408EUE+ offers similar functionality but with an 8-channel configuration instead of dual 4-channel. Verify pinout compatibility and on-resistance specifications before substituting.