DG412LDY-E3

Analog Switches, Multiplexers, Demultiplexers Overview

The DG412LDY-E3 is a precision monolithic quad SPST low-voltage CMOS analog switch manufactured by Vishay Siliconix. It operates on single supplies from 2.7 V to 12 V or dual supplies of ±3 V to ±6 V. The device features an on-resistance (RDS(on)) of 17 Ω, with turn-on and turn-off times of 19 ns and 12 ns respectively at ±5 V. It provides TTL and CMOS compatibility, low leakage current of 0.25 nA, and 2000 V ESD protection. The component is housed in a 16-pin narrow SOIC package and supports an operating temperature range of -40 °C to +85 °C.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Low voltage operation compatible with single and dual power supplies
• Fast switching speeds with minimal insertion loss
• TTL and CMOS logic interface compatibility
• High ESD protection rating for robust signal handling

Analog Switches, Multiplexers, Demultiplexers Applications

• Precision automatic test equipment
• Audio and video signal routing
• Battery powered systems
• Communication systems including DSL and DSLAM

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific suffix 'E3' confirms lead-free status and RoHS compliance as per manufacturer documentation. Confirm the 'DY' designation corresponds to the 16-pin narrow SOIC package type required for your PCB layout. Ensure the ordering quantity matches the standard tube packaging specifications provided by authorized distributors.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when low on-resistance and fast switching are critical within a low-voltage environment. The DG412L offers opposite control logic compared to the DG411L; verify that the truth table aligns with your system's digital control requirements. Consider thermal derating if operating near the maximum power dissipation limits of the SOIC package.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the DG411L/DG412L/DG413L family of low-voltage analog switches. These devices serve as pin-for-pin compatible upgrades to the industry-standard DG411/412/413 series, offering improved performance through BiCMOS wafer fabrication technology while maintaining backward compatibility with existing designs.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

The DG412LDY-T1-E3 serves as the tape-and-reel variant of this component. For general replacements, consider the DG412DY-E3, though it operates at higher voltages and may not fit low-voltage applications directly.