HMC554ALC3BTR Overview
The HMC554ALC3BTR is a high-performance GaAs MMIC low noise amplifier designed for frequency ranges from 3 to 5 GHz. This device delivers exceptional gain and low noise figure, making it ideal for enhancing signal sensitivity in demanding RF and microwave applications. With a compact surface-mount package and robust performance characteristics, it supports efficient integration into communication systems requiring low distortion and reliable operation. The low current consumption and excellent linearity further optimize system efficiency, addressing the needs of engineers and sourcing specialists focused on high-frequency signal amplification. IC Manufacturer
HMC554ALC3BTR Technical Specifications
| Parameter | Specification |
|---|---|
| Frequency Range | 3.0 ?C 5.0 GHz |
| Gain | Approximately 22 dB |
| Noise Figure | 1.2 dB typical |
| Input Return Loss | ?? 10 dB |
| Output Return Loss | ?? 10 dB |
| Input Power for 1 dB Compression (P1dB) | +10 dBm typical |
| Operating Voltage | +5 V DC |
| Supply Current | Approximately 100 mA |
| Package | 3×3 mm, 16-lead QFN |
HMC554ALC3BTR Key Features
- Wide frequency coverage: Operates efficiently across 3 to 5 GHz, supporting diverse RF applications including radar and communication systems.
- Low noise figure: Minimizes signal degradation and enhances system sensitivity, crucial for weak signal detection scenarios.
- High gain performance: Provides approximately 22 dB gain, enabling substantial amplification with minimal distortion.
- Compact surface-mount QFN package: Facilitates easy PCB integration, reducing overall system size and improving thermal management.
- Low current consumption: Supports energy-efficient designs without compromising performance.
- Robust linearity and high input power tolerance: Ensures reliable operation under varying signal conditions and prevents early saturation.
HMC554ALC3BTR Advantages vs Typical Alternatives
This amplifier stands out with its low noise figure and high gain in the 3 to 5 GHz range, enabling superior signal clarity compared to typical alternatives. Its compact QFN package and low power consumption make it ideal for space- and energy-constrained designs. Reliable linearity and robust input handling further enhance system performance, delivering consistent amplification in demanding RF environments.
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Typical Applications
- Wireless infrastructure equipment such as base stations and repeaters, leveraging the device??s low noise and high gain to improve signal reception and transmission quality.
- Radar and electronic warfare systems requiring wideband amplification with minimal noise contribution for accurate target detection.
- Satellite communication receivers where low noise amplification is critical to maintaining link integrity over long distances.
- Test and measurement equipment that demands precise and stable RF gain across broad frequency bands for accurate signal analysis.
HMC554ALC3BTR Brand Info
The HMC554ALC3BTR is part of the renowned Hittite Microwave Corporation product line, now integrated under Analog Devices. This amplifier reflects the brand??s commitment to delivering industry-leading GaAs MMIC solutions that offer high reliability and performance for demanding RF and microwave applications. Known for rigorous quality standards and innovation, the product supports engineers in achieving superior system design goals in telecommunications, defense, and instrumentation sectors.
FAQ
What is the typical noise figure for this amplifier, and why is it important?
The typical noise figure is approximately 1.2 dB, which is vital for maintaining signal integrity by minimizing the introduction of additional noise during amplification. A low noise figure improves overall system sensitivity, especially in weak signal environments.
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What type of package does this amplifier use, and how does it benefit integration?
This device is housed in a 3×3 mm, 16-lead QFN package. This compact form factor allows for easy PCB layout, enhanced thermal dissipation, and reduced parasitic effects, facilitating seamless integration into dense RF modules.
