HMC952

Overview

The HMC952 is a GaAs pHEMT MMIC power amplifier designed for high-performance RF applications. It operates within the frequency range of 8 GHz to 14 GHz, delivering an output power of 2 Watts (33 dBm). The device provides a typical gain of 30.5 dB with a P1dB compression point of 34 dBm and an OIP3 of 43 dBm. It requires a 6 V supply voltage and draws 1.4 A of current. The component is housed in a surface-mount 24-QFN package measuring 5x5 mm, suitable for SMD/SMT installation.

Feature Summary

• Utilizes GaAs pHEMT technology for robust performance
• Integrates a built-in power detector for monitoring
• Designed as a monolithic microwave integrated circuit

Applications

• Point-to-point radio links
• Satellite communication systems
• Electronic warfare equipment

Procurement Notes

Verify component authenticity through authorized Analog Devices channels due to limited availability. Confirm RoHS compliance and moisture sensitivity levels prior to assembly. Review specific ordering suffixes for package variations. Ensure supply chain stability given potential restricted distribution status.

Selection Notes

Select this component for wideband applications requiring high linearity and significant output power. Evaluate thermal management requirements due to power dissipation characteristics. Consider the integrated power detector feature for system feedback loops. Verify compatibility with the 6 V supply architecture.

Part Context

This part belongs to the HMC952 series of power amplifiers from Analog Devices. It represents a transition from Hittite Microwave Corporation products following corporate acquisition. The series focuses on broadband performance in the Ku-band spectrum.

Replacement Considerations

HMC906A, HMC998A, HMC7357LP5GE, HMC7441, HMC591, HMC6981LS6.