HMC331

Overview

The HMC331 is a GaAs MMIC passive miniature frequency doubler designed for high-frequency RF applications. It operates with an input frequency range of 12-18 GHz, producing an output at 24-36 GHz. The device provides typical suppression of undesired fundamental and higher order harmonics at 50 dB. This component is engineered to deliver reliable signal conditioning performance in demanding wireless communication environments.

Feature Summary

• Passive GaAs MMIC construction for robust operation
• Miniature form factor suitable for compact integration
• Effective harmonic suppression exceeding 50 dB typical

Applications

• VSAT (Very Small Aperture Terminal) systems
• High-frequency RF signal generation
• Microwave communication links

Procurement Notes

Verify the specific suffix designation, such as SX, against official Analog Devices documentation to confirm die configuration and RoHS compliance status. Ensure compatibility with existing PCB layouts and thermal management requirements before procurement. Cross-reference part numbers with current manufacturer catalogs to address lifecycle status changes.

Selection Notes

Select this component when a passive frequency doubling solution is required for the 12-18 GHz input band. Consider the need for high harmonic rejection in signal paths where spectral purity is critical. Evaluate space constraints due to the miniature package type and ensure system design supports the specific voltage and biasing requirements of GaAs MMICs.

Part Context

This device belongs to the family of RF signal conditioning components manufactured by Analog Devices Inc. It serves as a specialized building block for microwave circuits, distinct from active amplifiers or mixers. The HMC331 specifically addresses frequency multiplication needs within the Ka-band spectrum for professional telecommunications infrastructure.

Replacement Considerations

Check for HMC331-SX variant availability if die-level sourcing is preferred. Consult Analog Devices official substitution guides for any updated models replacing obsolete inventory.