DG412HSAK-E3

Analog Switches, Multiplexers, Demultiplexers Overview

The DG412HSAK-E3 is a high-speed analog switch manufactured by Vishay Siliconix, featuring four single-pole single-throw (SPST) channels in a CDIP-16 package. It operates with dual supply voltages of ±15 V and supports single supplies up to 30 V. The device exhibits a maximum on-resistance of 35 Ohms, with turn-on and turn-off times capped at 105 ns. It handles a DC switch current of 30 mA while maintaining a low power supply current of 1 uA. The component functions within an extended temperature range from -55°C to +125°C and dissipates up to 900 mW.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• High-speed switching capability with 105 ns transition times for rapid signal routing
• Extended industrial temperature rating supporting operation down to -55°C
• Low power consumption with 1 uA supply current for energy-efficient designs

Analog Switches, Multiplexers, Demultiplexers Applications

• Data acquisition systems requiring precise analog signal routing
• Industrial process control instrumentation
• Test and measurement equipment

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific suffix against official Vishay documentation to confirm pinout compatibility and environmental compliance status. Cross-reference the datasheet revision date to ensure alignment with current manufacturing standards. Confirm availability through authorized distributors as this component may be subject to end-of-life notices or limited production runs.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when extended temperature performance below -40°C is required, as standard SOIC variants typically operate only down to -40°C. Ensure the through-hole CDIP-16 package fits the mechanical constraints of the target PCB layout. Verify that the 35 Ohm on-resistance meets the signal integrity requirements of the application circuit.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the DG412 family of high-speed CMOS analog switches. The HSAK suffix specifically denotes the ceramic DIP package variant designed for harsh environments. Other variants like the HSDY offer similar electrical performance in surface-mount packages but often lack the extended -55°C lower temperature limit found in the ceramic version.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

The DG412DJ-E3 serves as a direct functional replacement in PDIP-16 packages, though it lacks the extended -55°C temperature rating. For surface-mount applications, the DG412HSDY-E3 provides identical electrical characteristics but requires different footprint considerations.