HMC565

Overview

The HMC565 is a monolithic microwave integrated circuit low-noise amplifier manufactured by Analog Devices Inc. utilizing GaAs MESFET technology. It operates within a frequency range of 6 GHz to 20 GHz, providing a typical gain of 23 dB and a noise figure of 2.5 dB. The device requires a single 3 V power supply with a current consumption of 53 mA. Key performance metrics include a P1dB compression point of 10 dBm and an OIP3 of 10 dBm. It is housed in a die package suitable for surface-mount applications.

Feature Summary

• High linearity performance with 10 dBm output compression point
• Low noise figure of 2.5 dB across wide bandwidth
• Single 3V power supply operation for simplified biasing

Applications

• VSAT communication systems
• Point-to-point microwave links
• Radar receiver front-ends

Procurement Notes

Verify component authenticity through authorized Analog Devices channels or certified distributors. Confirm RoHS compliance status and moisture sensitivity level prior to assembly. Review the official datasheet for handling instructions regarding the bare die format. Ensure supply chain documentation matches the specific manufacturing lot requirements for quality assurance.

Selection Notes

Select this component for high-frequency applications requiring minimal signal degradation. Evaluate thermal management needs due to the bare die configuration. Compare against family members like HMC565LC5 for packaged alternatives if PCB space allows. Consider impedance matching networks to optimize gain flatness across the 6-20 GHz band.

Part Context

Part of the HMC565G series from Analog Devices, designed for wireless infrastructure. Represents a transition from older discrete solutions to integrated MMICs. Provides consistent performance for Ku-band and Ka-band operations. Supports modern communication standards requiring high dynamic range.

Replacement Considerations

HMC565LC5 offers a CLCC-32 packaged alternative with similar electrical characteristics. HMC565TR provides tape-and-reel packaging for automated assembly. Verify pinout compatibility and thermal dissipation differences when substituting.