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DG411HSAK is listed in the Analog Switches, Multiplexers, Demultiplexers range at ChipApex. The manufacturer field lists Vishay Siliconix. Its product description is IC SW SPST-NCX4 35OHM 16CERDIP. Review the specifications below when checking this part for your BOM.
The DG411HSAK is a precision monolithic quad SPST CMOS analog switch manufactured by Vishay Siliconix. It features four independent switches in a 16-pin ceramic dual in-line package (CDIP-16). The device supports dual supply voltages of ±5V to ±20V and single supplies up to 44V. Key electrical parameters include a maximum on-resistance of 35 Ohms, a maximum operating frequency of 1MHz with -88dB crosstalk, and a maximum power dissipation of 600mW. It operates within a temperature range of -55°C to +125°C.
Verify component status as the DG411HSAK is listed as obsolete or end-of-life by the manufacturer. Confirm availability through authorized distributors or secondary market suppliers. Ensure RoHS compliance requirements are met, as this specific variant may not be compliant compared to newer E3 suffix versions. Validate pin compatibility if substituting into existing designs.
Select this component for applications requiring high voltage handling and wide temperature ranges. Compare against DG411DY-E3 for surface mount alternatives. Consider DG412 variants if inverted logic control is preferred. Verify that the ceramic package fits the mechanical constraints of the target assembly. Check current leakage specifications against sensitive signal requirements.
This part belongs to the DG411 series of monolithic quad SPST analog switches. It serves as a drop-in replacement for older DG211 devices. The series utilizes high voltage silicon-gate processes to achieve low charge injection and fast switching speeds. It is designed for precision analog signal routing in demanding environments.
The MAX391CPE+ is identified as a similar substitute option.
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