HMC318MS8G

Overview

The HMC318MS8G is a surface-mount, low-cost C-band variable gain low noise amplifier (VGLNA) manufactured by Analog Devices Inc. It is designed to serve the full UNII and HiperLAN bands, operating within a frequency range of 5 GHz to 6 GHz. The device features a single low-noise amplifier stage and utilizes an MSOP-8 package for board mounting. It supports operation with a supply voltage up to 7V. This component is categorized as an RF amplifier intended for wireless communication applications requiring signal amplification in the specified microwave frequency spectrum.

Feature Summary

• Variable gain low noise amplifier architecture optimized for C-band applications
• Single-stage low-noise amplifier design for efficient signal processing
• Surface-mount construction in an MSOP-8 package for compact integration

Applications

• UNII band wireless communication systems
• HiperLAN compliant network infrastructure
• C-band RF front-end modules

Procurement Notes

Verify current availability status as this component may be subject to discontinuation notices or limited distribution channels. Confirm that the specific ordering suffix matches the required RoHS compliance and tape/reel specifications. Ensure compatibility with existing PCB footprints and thermal management requirements before finalizing procurement decisions for production runs.

Selection Notes

Select this component when a low-cost solution is required for amplifying signals within the 5 GHz to 6 GHz range. It is suitable for designs needing variable gain control in low noise amplifier stages. Consider the MSOP-8 package constraints and 7V maximum supply voltage limits during circuit design to ensure proper operation within the UNII and HiperLAN frequency bands.

Part Context

This part belongs to the HMC series of RF components from Analog Devices, specifically targeting wireless LAN and broadband access applications. It complements other active devices in the portfolio by providing dedicated amplification capabilities for specific frequency allocations. The MSOP-8 form factor aligns with industry standards for compact RF module integration.

Replacement Considerations

Consult official Analog Devices documentation for confirmed substitute part numbers. Verify pinout compatibility and electrical parameter equivalence if considering alternative VGLNA devices. Check for updated datasheets regarding potential lifecycle changes or recommended upgrades.