HMC392ALC4

Overview

The HMC392ALC4 is a GaAs MMIC low noise amplifier designed for operation between 3.5 and 8.0 GHz. It provides 17 dB gain with a typical noise figure of 1.8 dB. The device operates on a +5V supply, drawing 50 mA current. Key performance metrics include a P1dB compression point of 16 dBm and an OIP3 of 28 dBm. It features an input return loss of 15 dB and dissipates 640 mW power. The component is housed in a leadless 4x4 mm SMT package.

Feature Summary

• Utilizes GaAs MMIC technology for high-frequency signal amplification
• Delivers high gain with minimal signal degradation via low noise figure
• Integrated impedance matching eliminates external components
• Compact leadless surface mount design facilitates PCB integration

Applications

• GPS receiver front ends
• Satellite communication systems
• Point-to-point microwave links
• Test and measurement instrumentation

Procurement Notes

Verify the specific suffix (e.g., ALC4) to confirm package type and material composition. Confirm availability status as distribution channels may list limited or obsolete stock. Ensure compatibility with existing RF layout requirements before finalizing procurement orders.

Selection Notes

Select this component when a wide bandwidth from 3.5 to 8.0 GHz is required alongside low noise performance. The 17 dB gain suits applications needing significant signal boosting without additional stages. Consider the 4x4 mm package size for space-constrained designs requiring robust RF performance.

Part Context

This part belongs to the HMC392 series of low noise amplifiers from Analog Devices. It serves as a direct replacement for the discontinued HMC392LC4. The series targets wireless infrastructure and defense electronics requiring reliable RF signal conditioning across broad frequency ranges.

Replacement Considerations

HMC392ALC4TR-R5 is a documented substitute variant within the same family.