HMC182S14

RF Switches Overview

The HMC182S14 is a GaAs MMIC SP4T non-reflective switch designed for applications requiring low-cost signal routing. It operates from DC to 2.0 GHz and features terminated ports to minimize reflection. The device is housed in a 14-lead SOIC surface-mount package, facilitating integration into compact RF systems. Key electrical characteristics include a maximum insertion loss of 1.2 dB and high isolation capabilities up to 28 dB across the operating bandwidth.

RF Switches Feature Summary

• Non-reflective SP4T topology utilizing terminated output ports
• GaAs MMIC construction for reliable high-frequency performance
• Low insertion loss specification ensuring minimal signal attenuation
• Compact 14-lead SOIC surface-mount package design

RF Switches Applications

• Antenna diversity switching systems
• Switched filter bank configurations
• Gain and attenuation selection circuits
• General-purpose channel multiplexing

RF Switches Procurement Notes

Verify the specific ordering suffix (e.g., E, TR) against the manufacturer's current datasheet to confirm package type and reel specifications. Ensure compatibility with the intended PCB footprint for the 14-lead SOIC configuration. Cross-reference part numbers with official Analog Devices documentation to distinguish between bulk and tape-and-reel variants before finalizing procurement orders.

RF Switches Selection Notes

Select this component when a cost-effective, non-reflective SP4T switch is required for frequencies up to 2 GHz. Consider the 14-lead SOIC package constraints regarding board space and thermal management. Evaluate the 1.2 dB insertion loss and 28 dB isolation metrics against system link budget requirements to ensure adequate signal integrity for the specific application environment.

RF Switches Part Context

This component belongs to the Hittite Microwave Corporation product line, now integrated into Analog Devices Inc. following their acquisition. The HMC182 series focuses on providing affordable, high-performance RF switching solutions using GaAs technology. These devices are engineered to replace discrete switch implementations, offering simplified design processes and reduced bill-of-materials complexity for RF engineers.

RF Switches Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.