HMC462A

Overview

The HMC462A is a GaAs pHEMT MMIC low noise amplifier designed for operation across the 2 GHz to 20 GHz frequency range. It operates on a single 5 V supply with a current consumption of 63 mA. Key electrical specifications include a typical gain of 15 dB, a noise figure of 2 dB, and an input return loss of 19 dB. The device delivers a P1dB compression point of 15.5 dBm and an OIP3 of 26 dBm. It functions within a temperature range of -55°C to +85°C and is housed in a surface-mount package.

Feature Summary

• Utilizes GaAs pHEMT technology for high-performance RF amplification
• Provides wideband coverage from 2 GHz to 20 GHz
• Engineered for low noise figure and high linearity
• Operates efficiently on a single 5 V power supply

Applications

• VSAT communication systems
• Point-to-point microwave links
• Electronic warfare applications
• Test and measurement equipment

Procurement Notes

Verify component authenticity through authorized Analog Devices channels or certified distributors. Confirm lot traceability and RoHS compliance status prior to integration. Note that this part may be subject to limited availability or obsolescence; check current lifecycle status and lead times with suppliers before finalizing procurement plans.

Selection Notes

Select the HMC462A when broad bandwidth spanning 2 to 20 GHz is required alongside low noise performance. Ensure the design accommodates the 5 V supply voltage and 63 mA current draw. Verify thermal management capabilities for the operating environment, as the device supports temperatures up to 85°C. Consider the SMD package type for PCB layout compatibility.

Part Context

This component belongs to the HMC462 series of monolithic microwave integrated circuits (MMICs). It is manufactured by Analog Devices Inc. using GaAs pHEMT processes. The series is categorized under wireless and RF integrated circuits, specifically designed for low noise amplification tasks in high-frequency applications.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult Analog Devices technical support for qualified alternatives if this specific model is unavailable.