HMC998ALP5E

Overview

The HMC998ALP5E is a GaAs pHEMT MMIC power amplifier from Analog Devices Inc., designed for wideband RF applications. It operates across a frequency range of 0.1 GHz to 22 GHz, delivering up to 2 Watts of output power. The device features a typical gain of 14 dB and a noise figure of 3 dB. Key performance metrics include a P1dB compression point of 31.5 dBm and an OIP3 of 41.5 dBm. It requires a supply voltage between 10 V and 15 V with a current draw of 500 mA. The component is housed in a Die package and supports operation from -55°C to +85°C.

Feature Summary

• Utilizes GaAs pHEMT technology for high-performance RF amplification
• Provides broadband coverage spanning 0.1 GHz to 22 GHz
• Delivers high output power capability of 2 Watts
• Features low noise figure suitable for sensitive receiver front-ends

Applications

• Wideband radar systems
• Electronic warfare equipment
• Test and measurement instrumentation
• Military communication subsystems

Procurement Notes

Verify the specific suffix 'LP5E' against official Analog Devices documentation to confirm exact packaging and handling specifications. Ensure compatibility with existing board designs regarding the Die package format and thermal requirements. Confirm availability status as distribution channels may indicate limited stock or restricted supply conditions for this component.

Selection Notes

Select the HMC998ALP5E when a single-chip solution is required for ultra-wideband amplification up to 22 GHz. Consider its 2W output power and 14 dB gain profile for applications demanding high linearity and broad spectral coverage. Evaluate the 500 mA current consumption and 10V-15V supply requirements during power budget planning. Assess the suitability of the Die package for custom integration into larger RF assemblies.

Part Context

This component belongs to the HMC998 series of power amplifiers manufactured by Analog Devices Inc. It represents a high-power GaAs MMIC solution intended for demanding RF environments. The series is characterized by its ability to maintain performance across a vast frequency spectrum, making it distinct from narrowband alternatives within the manufacturer's portfolio.

Replacement Considerations

HMC998A