DG412HSAK

Analog Switches, Multiplexers, Demultiplexers Overview

The DG412HSAK is a monolithic quad SPST CMOS analog switch manufactured by Vishay Siliconix. It features four independent switches in a CDIP-16 package with through-hole mounting. The device supports dual supply voltages of ±15 V and operates within a temperature range of -55°C to +125°C. Key electrical parameters include a maximum on-resistance of 35 Ohms, a maximum power dissipation of 900 mW, and a maximum supply current of 1 µA. Switching times are specified at a maximum of 105 ns for both turn-on and turn-off.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Monolithic construction integrating four independent single-pole single-throw (SPST) analog switches
• CMOS technology enabling ultra-low power consumption and TTL/CMOS compatible digital inputs
• High voltage silicon-gate process providing latch-up protection and wide dynamic signal range

Analog Switches, Multiplexers, Demultiplexers Applications

• Precision automatic test equipment
• Precision data acquisition systems
• Communication systems requiring signal routing
• Battery powered systems prioritizing low power usage

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify component authenticity and physical condition upon receipt. Confirm the CDIP-16 package integrity and pin alignment against specifications. Check for manufacturing date codes relevant to project requirements. Ensure storage conditions maintain component reliability prior to assembly.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component for applications requiring high-speed switching with low distortion. Verify that the ±15 V dual supply capability matches the system design. Consider the industrial temperature range (-55°C to +125°C) for harsh environments. Ensure the through-hole CDIP-16 package fits the PCB layout constraints.

Analog Switches, Multiplexers, Demultiplexers Part Context

The DG412HSAK belongs to the DG411/DG412/DG413 series of precision monolithic quad SPST CMOS analog switches. These devices serve as improved replacements for older DG211 and DG212 series components, offering lower on-resistance and faster switching speeds while maintaining compatibility with standard logic families.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

The DG411 series serves as a functional alternative with identical switch characteristics but differing selection logic polarity. Verify logic input requirements when substituting. Other packages in the DG412 family, such as SOIC or QFN variants, offer similar electrical performance with different mounting styles.