Analog Devices Inc.

HMC442LC3B  

RF Amplifiers

HMC442LC3B Description

The HMC442LC3B from Analog Devices Inc. is a high-performance GaAs MMIC Low Noise Amplifier (LNA) designed for general-purpose RF applications in the 17.5GHz to 25.5GHz frequency range. This surface-mount amplifier delivers 13dB gain with a noise figure of just 9dB, making it ideal for sensitive receiver chains. Operating on a 5V supply and drawing 84mA current, it achieves an impressive output power at 1dB compression (P1dB) of 22dBm, ensuring robust signal integrity in high-frequency systems. The device is packaged in a 12-lead strip format, compliant with ROHS3 and REACH environmental standards, and rated for MSL 3 (168 hours) moisture sensitivity.

HMC442LC3B Features

• Broadband Performance: Covers 17.5–25.5GHz with consistent gain and low noise.
• High Linearity: 22dBm P1dB minimizes distortion in high-power scenarios.
• Low Noise Figure: 9dB enhances receiver sensitivity for weak signal detection.
• Compact & Reliable: Surface-mount 12-lead package ensures easy integration into PCB designs.
• Low Power Consumption: 5V/84mA operation optimizes energy efficiency.
• Environmental Compliance: ROHS3 and REACH Unaffected, suitable for stringent industrial applications.

HMC442LC3B Applications

• Satellite Communication: LNA for Ka-band transceivers and VSAT systems.
• Radar Systems: Front-end amplification in millimeter-wave radar (e.g., automotive, defense).
• Test & Measurement: Signal conditioning in vector network analyzers (VNAs) and spectrum analyzers.
• 5G Infrastructure: Enhances mmWave backhaul links and small-cell networks.
• Electronic Warfare (EW): Low-noise amplification for signal intelligence (SIGINT) applications.

Conclusion of HMC442LC3B

The HMC442LC3B stands out as a high-gain, low-noise amplifier for demanding microwave and mmWave systems. Its broad bandwidth, high linearity, and compact form factor make it superior to narrower-band or higher-noise alternatives. Ideal for satcom, radar, and 5G, this amplifier combines Analog Devices' proven GaAs technology with industry-leading performance, ensuring reliability in critical RF signal chains.

HMC442LC3B Documents

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HMC442LC3B      

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HMC442LC3B