DG381ABA

Analog Switches, Multiplexers, Demultiplexers Overview

The DG381ABA is a general-purpose analog switch manufactured by Analog Devices Inc./Maxim Integrated. It features a dual single-pole single-throw (SPST) configuration housed in a TO-100-10 package. The device operates with an on-resistance of 75 Ohms and supports an extended operating temperature range from -25°C to +85°C.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Dual SPST CMOS analog switch architecture
• General-purpose signal routing capability
• Extended industrial temperature operation

Analog Switches, Multiplexers, Demultiplexers Applications

• General-purpose analog signal switching
• Industrial control systems
• Data acquisition front ends

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify component authenticity through authorized channels due to potential availability constraints. Confirm RoHS compliance status and specific lot traceability requirements before procurement. Ensure the supplier provides valid documentation for the TO-100-10 package variant.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when a robust, general-purpose analog switch is required for industrial environments. The TO-100-10 package suits applications needing specific form factors or legacy compatibility. Evaluate the 75 Ohm on-resistance against system loss requirements.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the DG381 series of CMOS analog switches. It shares functional similarities with other devices in the family but is distinguished by its specific package type and extended temperature rating. The series is designed for versatile signal path management in electronic circuits.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Direct substitutes include DG381ACJ+ and DG381ACWE+. Verify pinout compatibility and package dimensions when transitioning between DIP and SOIC variants.