HMC553ALC3BTR Amplificateur large bande MMIC en boîtier SMT 3mm??3mm

HMC553ALC3BTR Overview

The HMC553ALC3BTR is a high-linearity, wideband GaAs MMIC low noise amplifier designed for demanding RF and microwave applications. Operating over a frequency range of 10 MHz to 6 GHz, it delivers exceptional gain, low noise figure, and excellent input/output return loss. This compact, surface-mount device supports applications requiring high sensitivity and minimal signal distortion. Manufactured by Fabricant de circuits intégrés, it is optimized for use in wireless communication systems, test equipment, and radar receivers where performance, reliability, and integration are critical.

HMC553ALC3BTR Technical Specifications

HMC553ALC3BTR Key Features

• Large couverture de fréquences : Supports 10 MHz to 6 GHz, enabling versatile use across multiple RF bands without the need for multiple amplifiers.
• Gain et linéarité élevés : Provides approximately 17 dB gain with low distortion, ensuring signal integrity and improved system dynamic range.
• Faible niveau de bruit : Typical 3.5 dB noise figure reduces system noise floor, critical for sensitive receiver front ends.
• Boîtier compact QFN : The 3×3 mm surface-mount package allows high-density PCB layouts and facilitates automated assembly processes.
• Low Current Consumption: Draws only 60 mA at 5 V, balancing performance with power efficiency for portable and power-sensitive designs.
• Excellent Input/Output Match: >12 dB input and >10 dB output return loss minimizes signal reflections and improves overall system stability.
• Robust GaAs MMIC Technology: Ensures reliability in harsh environments and long operational lifetimes.

HMC553ALC3BTR Advantages vs Typical Alternatives

This low noise amplifier stands out with its broad frequency range and superior linearity, offering better sensitivity and signal fidelity than many conventional MMIC LNAs. Its low noise figure combined with high gain and power efficiency makes it ideal for precision RF front-end designs, delivering enhanced performance without compromising on integration or board space.

Applications typiques

• Wireless communication receivers requiring low noise amplification from VHF to C-band frequencies, enhancing signal reception and system sensitivity across cellular, Wi-Fi, and satellite bands.
• Test and measurement equipment where linearity and low distortion are critical for accurate signal characterization.
• Radar and electronic warfare systems demanding reliable, wideband low noise amplification to detect weak signals in complex environments.
• Instrumentation and medical imaging devices that benefit from low noise and compact packaging for high-performance signal processing.

HMC553ALC3BTR Brand Info

Part of a product line from a leading IC Manufacturer specializing in GaAs MMIC technology, this amplifier integrates decades of expertise in RF component design and fabrication. The HMC553ALC3BTR reflects the brand??s commitment to delivering high-performance, reliable, and manufacturable semiconductor solutions tailored for industrial, defense, and commercial RF applications.

FAQ

What is the typical noise figure of this low noise amplifier?

The typical noise figure is approximately 3.5 dB at 2 GHz, which allows the device to maintain low signal degradation and improve overall system sensitivity in receive chains.

Can this amplifier operate across both VHF and microwave frequency bands?

Yes, it covers a wide frequency range from 10 MHz through 6 GHz, making it suitable for a variety of VHF, UHF