DG411LDY-E3

Analog Switches, Multiplexers, Demultiplexers Overview

The DG411LDY-E3 is a precision monolithic quad single-pole single-throw (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 from ±3 V to ±6 V. The device features an on-resistance of 17 Ω, turn-on time of 19 ns, and turn-off time of 12 ns. It offers low leakage current of 0.25 nA and 2000 V ESD protection. Packaged in a 16-pin narrow SOIC, it supports TTL and CMOS logic levels.

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
• Communication systems including DSL and DSLAM
• Audio and video signal routing
• Battery powered systems

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific suffix 'E3' confirms lead-free RoHS compliance as per Vishay standards. Confirm the 'DY' designation matches the required 16-pin narrow SOIC package dimensions. Ensure the operating temperature range aligns with the -40 °C to +85 °C specification provided in the datasheet.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when low voltage operation between 2.7 V and 12 V is required. The DG411L provides opposite control logic compared to the DG412L; verify the truth table requirements for your specific circuit design. Consider the 17 Ω on-resistance and 19 ns switching speed for high-speed signal routing applications.

Analog Switches, Multiplexers, Demultiplexers Part Context

The DG411L is part of the L-series companion devices designed for low-voltage applications. It serves as a pin-for-pin compatible upgrade to the industry-standard DG411, offering improved performance characteristics such as lower on-resistance and faster switching times while maintaining the same physical footprint.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

The DG412LDY-E3 is a logical alternative if inverted control logic is needed. The DG413LDY-E3 offers mixed normally open and normally closed switches. For higher voltage requirements, consider the standard DG411DY-E3 series which supports up to 44 V single supply.