Analog Devices Inc.

HMC634LC4  

RF Amplifiers

HMC634LC4 Description

The HMC634LC4 from Analog Devices Inc. is a high-performance RF amplifier designed for general-purpose applications across the 5GHz to 20GHz frequency range. This surface-mount device operates on a 5V supply voltage with a 180mA current draw, delivering 21dB gain and 22dBm output power at 1dB compression (P1dB). With a low noise figure of 7.5dB, it ensures excellent signal integrity in demanding RF environments. The amplifier is ROHS3 compliant, REACH unaffected, and housed in a 24QFN package, making it suitable for modern compact designs. Its Moisture Sensitivity Level (MSL) 3 rating ensures reliability in humid conditions after proper handling.

HMC634LC4 Features

• Broadband Performance: Covers 5GHz–20GHz, ideal for multi-band systems.
• High Gain & Power: 21dB gain and 22dBm P1dB for robust signal amplification.
• Low Noise Figure: 7.5dB ensures minimal signal degradation.
• Compact & Reliable: 24QFN surface-mount package with MSL3 compatibility.
• Compliance: ROHS3, REACH, and EAR99 certified for global deployment.
• Efficient Power Use: 5V supply at 180mA balances performance and energy efficiency.

HMC634LC4 Applications

• Satellite Communication: Enhances signal strength in Ka/Ku-band transceivers.
• Radar Systems: Suitable for X-band and Ku-band radar due to wide frequency coverage.
• Test & Measurement: Provides stable amplification in RF test equipment.
• Military & Aerospace: Reliable performance in EW (Electronic Warfare) and avionics.
• 5G Infrastructure: Supports mmWave backhaul and small-cell networks.

Conclusion of HMC634LC4

The HMC634LC4 stands out as a versatile, high-performance RF amplifier with broadband capabilities, excellent gain, and low noise. Its compact form factor, compliance certifications, and robust power handling make it ideal for satcom, radar, 5G, and defense applications. Compared to similar models, it offers superior linearity and wider frequency support, ensuring reliability in advanced RF systems. Engineers seeking a balance of performance, size, and efficiency will find this amplifier a compelling choice.

HMC634LC4 Documents

Download datasheets and manufacturer documentation for HMC634LC4

Datasheets :

HMC634LC4      

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HMC634LC4