DG186AP

Analog Switches, Multiplexers, Demultiplexers Overview

The DG186AP is a high-speed, dual analog switch manufactured by Harris Corporation. It features two independent single-pole double-throw (SPDT) switches designed for applications requiring low on-resistance and fast switching times. The device operates with a wide supply voltage range and offers excellent signal integrity for audio, video, and data transmission. Key electrical characteristics include an on-resistance of typically 25 ohms and a channel-to-channel matching of less than 0.5 ohm. The package provides a compact solution for multiplexing and crosspoint switching in professional equipment.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Dual SPDT configuration for efficient signal routing
• Low on-resistance for minimal signal loss
• Fast switching speeds suitable for high-frequency applications
• Wide operating supply voltage range

Analog Switches, Multiplexers, Demultiplexers Applications

• Audio and video signal switching
• Data acquisition systems
• Telecommunications equipment
• Instrumentation and test gear

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the manufacturer origin as Harris Corporation or subsequent licensees such as Intersil or Renesas, as corporate acquisitions may affect part marking. Confirm the specific suffix indicates the correct package type and temperature grade. Ensure RoHS compliance status matches the project requirements, as older Harris parts may have non-compliant variants. Request full datasheet access to validate pinout compatibility with existing designs.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when dual isolated signal paths are required within a single package. Compare on-resistance stability over temperature against alternatives if precision analog performance is critical. Consider the supply voltage requirements to ensure compatibility with the system logic levels. Evaluate the package size constraints against available footprint options in the design layout.

Analog Switches, Multiplexers, Demultiplexers Part Context

Harris Corporation was a prominent manufacturer of semiconductor components before being acquired by Intersil. The DG186 series belongs to their line of high-performance analog switches. This part represents a legacy component often found in established industrial and broadcast equipment designs that require reliable analog signal path control.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Check for direct equivalents from Intersil or Renesas Technology, which inherited Harris's product lines. Verify pin-for-pin compatibility with modern replacements like the MAX46xx series or CD4066 variants, noting potential differences in drive strength and leakage current specifications.