HMC451LC3

Overview

The HMC451LC3 is a GaAs PHEMT MMIC medium power amplifier from Analog Devices Inc., operating within the 5 to 20 GHz frequency range. It provides 19 dB gain with +21 dBm saturated output power and 21% power-added efficiency. The device utilizes a leadless RoHS-compliant SMT package, ensuring compact integration for high-frequency applications.

Feature Summary

• Utilizes efficient GaAs PHEMT MMIC technology for high performance
• Operates across a wide 5 to 20 GHz bandwidth
• Housed in a leadless RoHS compliant surface-mount package

Applications

• Point-to-point radio links
• Point-to-multipoint radio systems
• Electronic warfare equipment
• Instrumentation

Procurement Notes

Verify component authenticity through authorized Analog Devices distributors or certified partners. Confirm lot traceability and RoHS compliance status upon receipt. Inspect packages for physical integrity before implementation. Ensure storage conditions meet moisture sensitivity level requirements to prevent damage during assembly processes.

Selection Notes

Select this component for designs requiring broad bandwidth coverage between 5 and 20 GHz. Consider its medium power output capabilities for signal boosting needs. Evaluate thermal management strategies due to power dissipation characteristics. Ensure impedance matching networks align with the specified input and output return loss parameters for optimal system performance.

Part Context

This part belongs to the HMC451G series of RF amplifiers manufactured by Analog Devices. It represents a specialized solution for microwave frequencies, leveraging gallium arsenide technology. The series targets applications demanding reliable amplification in compact form factors without compromising signal integrity across wide operational bands.

Replacement Considerations

Consult official Analog Devices documentation for qualified substitute part numbers. Verify pin compatibility and electrical specifications before substitution. Cross-reference datasheets to ensure functional equivalence in specific circuit configurations.