DG411DY-T1

Analog Switches, Multiplexers, Demultiplexers Overview

The DG411DY-T1 is a quad single-pole single-throw (SPST) CMOS analog switch manufactured by Vishay Siliconix. It integrates four independent switches in a 16-pin SOIC package, designed for high-speed precision signal routing. The device operates on dual supplies ranging from ±5V to ±20V or a single supply up to 44V. Key electrical specifications include a maximum on-resistance of 35 Ohms, a maximum power dissipation of 600 mW, and a maximum supply current of 1 uA. Switching performance features a maximum turn-on time of 175 ns and a maximum turn-off time of 145 ns. The component supports an operating temperature range from -40°C to +85°C.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• CMOS technology ensures low power consumption and TTL/CMOS logic compatibility.
• Break-before-make switching action prevents signal shorting during channel transitions.
• High voltage silicon gate process provides robust protection against latch-up.

Analog Switches, Multiplexers, Demultiplexers Applications

• Industrial control systems requiring precise signal isolation
• Test and measurement equipment for signal path switching
• Communication and network infrastructure components

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific suffix 'T1' indicates tape-and-reel packaging when sourcing. Confirm RoHS compliance status through official datasheets, as environmental certifications may vary by production batch. Ensure the supplier provides valid traceability documentation for the Vishay Siliconix manufacturing origin.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component for applications requiring quad SPST switching with moderate speed requirements. Compare on-resistance and leakage current specifications against alternative models if higher precision is needed. Verify that the 16-SOIC package dimensions fit the target PCB layout constraints.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the DG411 series of analog switches, which are widely used for general-purpose signal routing. The DG411DY variant specifically denotes the standard commercial grade version with defined electrical limits. It serves as a foundational component in mixed-signal circuit design for isolating and directing analog signals.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

The DG411DY-E3 is a verified lead-free alternative within the same family. Other compatible options include the DG411DY-T1-E3. Verify pinout compatibility and electrical parameter overlaps before substituting.