HMC1099LP5DE

Overview

The HMC1099LP5DE is a gallium nitride (GaN) broadband power amplifier designed for radar applications. It operates within an instantaneous bandwidth of 0.01 GHz to 1.1 GHz, delivering 10 W output power with up to 69% Power Added Efficiency (PAE). The device features a typical gain of 20 dB and a noise figure of 8 dB at the 1.1 GHz test frequency. It requires a 28 V supply voltage and draws 100 mA of current. Packaged in a 32-LFCSP (5x5) surface-mount format, this component is currently obsolete and no longer manufactured by Analog Devices Inc.

Feature Summary

• Utilizes gallium nitride technology for high-efficiency broadband amplification
• Provides high output power with significant power added efficiency across wide bandwidths
• Engineered specifically for radar system integration

Applications

• Radar systems
• Test and measurement equipment

Procurement Notes

Verify component status carefully as the HMC1099LP5DE is officially marked as obsolete and no longer manufactured. Confirm availability through authorized distributors or consider alternative package types. Ensure compatibility with existing design specifications before procurement attempts, as stock levels are limited and subject to change.

Selection Notes

Select this component only if legacy support is required, as it has been superseded by newer variants. Evaluate the HMC1099PM5E as a potential functional substitute for new designs requiring similar GaN performance characteristics. Assess thermal management requirements due to the 12.5 W power dissipation capability inherent in the HMC1099 series architecture.

Part Context

This part belongs to the HMC1099 family of GaN broadband power amplifiers from Analog Devices Inc. The series is characterized by high linearity and efficiency, targeting demanding RF applications. The LP5DE suffix denotes a specific lead frame and RoHS-compliant packaging configuration within this product line, distinct from other available package options.

Replacement Considerations

The HMC1099PM5E is a confirmed public substitute for the HMC1099LP5DE. Both components share the same core HMC1099 functionality but differ in package type. Verify pinout and thermal pad connections when transitioning between these specific part numbers.