DG411LAK

Analog Switches, Multiplexers, Demultiplexers Overview

The DG411LAK is a precision monolithic quad SPST CMOS analog switch manufactured by Vishay Siliconix. It features four independent switches in a 16-pin CERDIP package with an on-resistance of 17 Ohms and a -3dB bandwidth of 280MHz. The device supports single supply voltages from 2.7V to 12V or dual supplies from ±3V to ±6V. Key electrical characteristics include ultra-low power dissipation, charge injection of 5pC, and leakage current of 250pA. Operating temperatures range from -55°C to 125°C.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Ultra-low power consumption with 0.35 mW dissipation
• High-speed switching with 280MHz bandwidth
• Low charge injection for signal integrity
• TTL and CMOS logic compatibility

Analog Switches, Multiplexers, Demultiplexers Applications

• Precision automatic test equipment
• Precision data acquisition systems
• Battery powered instrumentation
• Computer peripherals

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify component authenticity through authorized distributors as the part status is listed as obsolete. Confirm RoHS compliance requirements since standard versions may not meet current environmental regulations. Check for lead-free alternatives if necessary for modern manufacturing processes.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component for applications requiring low on-resistance and high bandwidth in a ceramic DIP package. Ensure voltage ratings match the system's single or dual supply constraints. Consider thermal management due to the specific power dissipation limits defined in the datasheet specifications.

Analog Switches, Multiplexers, Demultiplexers Part Context

Part of the DG411/412/413 series designed for high-speed precision analog signal switching. The LAK suffix indicates a specific ceramic DIP variant within the broader family of CMOS analog switches known for break-before-make switching action and wide dynamic range capabilities.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Check for direct pin-compatible replacements such as DG411DY-E3 or DG411LDJ-E3. Verify that alternative packages like SOIC or PDIP meet the mechanical and thermal requirements of the original design.