DG411HSAK-E3

Analog Switches, Multiplexers, Demultiplexers Overview

The DG411HSAK-E3 is a precision monolithic quad SPST CMOS analog switch manufactured by Vishay Siliconix. It features four independent switches in a 16-pin CERDIP package, designed for high-speed switching of precision analog signals with low power consumption. The device supports dual supply voltages ranging from ±5 V to ±20 V and single supplies up to 44 V. Key electrical parameters include a maximum on-resistance of 35 Ohms, a maximum operating frequency of 1 MHz, and a charge injection of 22 pC. It operates within a temperature range of -55°C to +125°C and offers break-before-make switching action.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Break-before-make switching action prevents signal shorting during channel transitions
• TTL and CMOS logic compatible for simple interfacing
• High voltage capability with wide dynamic signal range
• Low power dissipation suitable for battery-powered applications

Analog Switches, Multiplexers, Demultiplexers Applications

• Precision automatic test equipment
• Data acquisition systems
• Communication systems
• Computer peripherals

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific suffix 'E3' indicates RoHS compliance when sourcing. Confirm the ceramic DIP package availability as standard plastic variants may differ. Check manufacturer obsolescence notices since this component family has historical discontinuation records. Ensure the supplier provides valid traceability documentation for military or aerospace grade requirements if applicable.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this part for applications requiring high voltage tolerance and precise analog signal routing. Compare on-resistance stability across temperature ranges against lower-cost alternatives. Consider the CERDIP package size constraints relative to PCB layout requirements. Verify that the 35 Ohm on-resistance meets the signal integrity needs of the specific circuit design.

Analog Switches, Multiplexers, Demultiplexers Part Context

The DG411 series belongs to Vishay's line of precision analog switches, offering quad SPST configurations. It is part of a broader family including DG412 (normally open) and DG413 (complementary) variants. The HSAK suffix specifically denotes the high-temperature ceramic DIP package option, distinguishing it from standard plastic DIP or surface-mount versions like SOIC or TSSOP.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

The MAX391CPE+ from Analog Devices is documented as a similar replacement. Verify pinout compatibility and electrical parameter alignment before substitution. Other DG411 variants with different packages may serve as functional equivalents if form factor allows.