HMC963LC4

Overview

The HMC963LC4 is a GaAs MMIC low noise amplifier designed for broad applications across the 6 GHz to 26.5 GHz frequency range. It operates from a single 3.5 V supply with a typical current consumption of 45 mA. The device provides a nominal gain of 22 dB and achieves a noise figure of 2.5 dB, ensuring high signal integrity in sensitive RF front-ends. It features a P1dB compression point of 10 dBm and is housed in a compact 24-CQFN (4x4 mm) surface-mount package.

Feature Summary

• Utilizes Gallium Arsenide (GaAs) monolithic microwave integrated circuit technology for robust RF performance.
• Engineered for wideband operation spanning from 6 GHz up to 26.5 GHz.
• Designed for direct integration into surface-mount assembly processes.

Applications

• Point-to-point radio links
• Satellite communication systems
• Electronic warfare equipment

Procurement Notes

Verify component authenticity through authorized Analog Devices distributors or certified partners. Request official datasheets and material compliance certificates prior to ordering. Confirm that the specific part number matches the required frequency and package specifications for your design. Ensure storage conditions adhere to moisture sensitivity level guidelines to prevent damage during reflow soldering.

Selection Notes

Select this component when a wide bandwidth covering Ku and K bands is required alongside low noise characteristics. The 22 dB gain supports system link budgets effectively without excessive cascading. Consider the 24-CQFN footprint for space-constrained PCB layouts. Evaluate thermal management requirements based on the 45 mA operating current and ambient temperature constraints.

Part Context

This amplifier belongs to the HMC963 family of broadband MMICs from Analog Devices. These components are engineered to provide consistent performance across extensive frequency spans. The LC4 suffix typically denotes specific packaging and testing configurations within the product line, optimized for high-volume surface-mount manufacturing.

Replacement Considerations

HMC963LC4TR