DG3409DB-T2-E1

Analog Switches, Multiplexers, Demultiplexers Overview

The DG3409DB-T2-E1 is a precision analog multiplexer manufactured by Vishay Siliconix. It integrates two independent SP4T switches within a single package, utilizing TrenchFET technology for low on-resistance and high signal integrity. The device supports dual supply operation with voltage ranges from -5V to +5V or single supply from 2.7V to 14V. Designed for surface mount applications, it features a compact Micro Foot package suitable for space-constrained PCB layouts. The component ensures minimal signal distortion with low charge injection and high bandwidth, making it ideal for data acquisition systems.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Integrates two independent SP4T analog switches in a single compact package
• Supports dual supply operation for bipolar signal handling
• Utilizes TrenchFET technology for low on-resistance characteristics
• Features low charge injection for high signal fidelity

Analog Switches, Multiplexers, Demultiplexers Applications

• Data acquisition systems requiring multi-channel signal routing
• Industrial process control instrumentation
• Medical equipment signal conditioning circuits
• Automotive sensor interface modules

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific suffix E1 for RoHS compliance status against current manufacturer declarations. Confirm package availability as distribution channels may vary. Ensure design-in compatibility with existing board footprints before finalizing procurement plans. Check for any recent product lifecycle changes or obsolescence notices directly from Vishay Siliconix official channels prior to ordering.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when dual SP4T switching functionality is required in a minimal footprint. Consider the operating voltage range requirements for both single and dual supply configurations. Evaluate the on-resistance specifications against signal integrity needs for precision applications. Compare pinout compatibility with alternative multiplexers if redesigning existing circuits.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the DG34xx series of precision analog multiplexers from Vishay Siliconix. It complements other devices in the family offering different channel counts or packaging options. The Micro Foot package provides a balance between performance and size for modern electronics. It serves as a key interface component in systems requiring reliable analog signal path management.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Direct substitutes include DG3408DB-T2-E1 for SP2T configuration or DG3410DB-T2-E1 for SP4T single switch variants. Verify pin compatibility and electrical parameters before substitution. Consult Vishay Siliconix documentation for cross-reference recommendations.