DG412DY-E3

Analog Switches, Multiplexers, Demultiplexers Overview

The DG412DY-E3 is a quad single-pole single-throw (SPST) CMOS analog switch manufactured by Vishay Siliconix. It operates within a supply voltage range of 13 V to 44 V for single supplies, or ±7 V to ±22 V for dual supplies. The device features a maximum on-resistance of 45 Ohms and supports a DC switch current of 30 mA. Switching performance includes a maximum turn-on time of 240 ns and a maximum turn-off time of 160 ns. It is housed in a 16-pin SOIC package with a power dissipation rating of 600 mW and functions across an operating temperature range from -40°C to +85°C.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• CMOS technology ensures low power consumption and high input impedance.
• High voltage capability allows operation up to 44 V single supply.
• TTL/CMOS compatible logic simplifies interface design.

Analog Switches, Multiplexers, Demultiplexers Applications

• Industrial control systems
• Test and measurement equipment
• Communication networks

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific suffix 'E3' confirms RoHS compliance and halogen-free status as per manufacturer standards. Confirm the package variant matches the required surface-mount SOIC-16 footprint. Check for any lead-time variations associated with the specific manufacturing batch. Ensure the ordering quantity aligns with standard tube packaging configurations provided by distributors.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when a quad SPST configuration with high voltage tolerance is required. Compare the 45 Ohm on-resistance against circuit signal integrity requirements. Verify that the 240 ns switching speed meets the application timing constraints. Consider the 600 mW power dissipation limit for thermal management in dense PCB layouts.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the DG series of analog switches from Vishay Siliconix. It utilizes a high-voltage silicon gate process designed for precision analog signal switching. The device integrates protection layers to prevent latch-up, ensuring reliable operation under varying electrical conditions compared to earlier generation discrete solutions.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

The DG412HSDY-E3 offers faster switching speeds (105 ns) with similar pinout but different electrical characteristics. The DG411DY-E3 provides lower on-resistance (35 Ohms) with comparable voltage ratings. Verify pin compatibility and parameter differences before substituting these alternatives.