HMC864

RF Amplifiers Overview

The HMC864 is a three-stage GaAs pHEMT MMIC power amplifier designed for operation between 24 and 29.5 GHz. It delivers 27 dB of gain with a +30.5 dBm saturated output power (P_SAT) and a 29 dBm P1dB output compression point. The device provides 1 Watt of output power, making it suitable for high-performance RF applications in the K-band spectrum.

RF Amplifiers Feature Summary

• Three-stage GaAs pHEMT MMIC architecture
• High gain performance of 27 dB
• Saturated output power of +30.5 dBm
• Operates within the 24 to 29.5 GHz frequency range

RF Amplifiers Applications

• VSAT systems
• DBS uplink and downlink amplification
• Satellite communication transponders
• Point-to-point microwave links

RF Amplifiers Procurement Notes

Verify the specific ordering suffix and package type when sourcing, as the component is available as a die. Confirm RoHS compliance status and ensure that the supplier provides official Analog Devices documentation to validate the part number against the latest datasheet specifications before purchase.

RF Amplifiers Selection Notes

Select the HMC864 for applications requiring high linearity and power efficiency in the 24-29.5 GHz band. Consider its GaAs pHEMT technology for robust performance in satellite communications. Ensure thermal management strategies are in place due to the high output power capabilities and evaluate if the die format meets the integration requirements of the target PCB design.

RF Amplifiers Part Context

The HMC864 belongs to Analog Devices' portfolio of monolithic microwave integrated circuits (MMICs). It is categorized under RF amplifiers specifically engineered for VSAT and DBS applications. The component utilizes advanced GaAs pHEMT technology to achieve high gain and output power in a compact form factor suitable for modern satellite communication systems.

RF Amplifiers Replacement Considerations

No public confirmed substitute part numbers are documented in the provided source material.