HMC462-SX

Overview

The HMC462-SX is a GaAs MMIC pHEMT Low Noise Distributed Amplifier manufactured by Analog Devices Inc. It operates within a frequency range of 2 GHz to 20 GHz. The device provides 15 dB of small signal gain with a noise figure of 2 dB. Key performance metrics include a P1dB compression point of 15.5 dBm and an OIP3 of 26 dBm. It requires a 5 V supply voltage and draws 63 mA of current. The input return loss is specified at 19 dB, while power dissipation reaches 2.2 W. The component is designed for surface mount installation in a die package format.

Feature Summary

• Utilizes GaAs MMIC pHEMT technology for low noise amplification
• Features distributed amplifier architecture for wideband operation
• Provides high linearity with significant output power capabilities

Applications

• RF and microwave signal chain integration
• Wideband communication systems requiring low noise performance
• Test and measurement equipment operating in the K-band and above

Procurement Notes

Verify availability status carefully as distribution channels may indicate limited stock or restricted supply conditions. Confirm that the specific SX suffix denotes the bare die configuration required for your assembly process. Ensure compatibility with your substrate and bonding requirements before finalizing procurement orders.

Selection Notes

Select this component when a wide bandwidth from 2 to 20 GHz is required alongside low noise characteristics. Consider the die package format and associated assembly complexity compared to standard surface mount packages. Evaluate the 5 V supply requirement against your system power budget and thermal management capabilities for the 2.2 W dissipation.

Part Context

This part belongs to the HMC462 series of RF amplifiers from Analog Devices. It is specifically identified as a low noise amplifier die intended for high-frequency applications. The product falls under the category of wireless and RF integrated circuits, utilizing gallium arsenide technology for superior performance at microwave frequencies.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.