HMC260ALC3B Wideband Gain Block Amplifier in 3×3 mm SMT Package

HMC260ALC3B Overview

The HMC260ALC3B is a high-performance, GaAs MMIC low noise amplifier designed for applications requiring ultra-low noise figure and wide frequency coverage from 0.1 to 6.0 GHz. It features a single-ended input and output, providing a typical gain of 20 dB with excellent linearity and noise figure as low as 0.7 dB. This amplifier is ideal for sensitive RF front-end designs in communication, radar, and electronic warfare systems. Its robust design ensures stable operation across temperature and voltage variations, making it a reliable choice for demanding industrial and defense environments. For more detailed product information, visit IC Manufacturer.

HMC260ALC3B Technical Specifications

HMC260ALC3B Key Features

• Wideband Operation: Covers 0.1 to 6.0 GHz, enabling versatility across multiple RF system bands without the need for multiple components.
• Ultra-Low Noise Figure: Typical noise figure of 0.7 dB enhances receiver sensitivity, critical for weak signal detection in communication and radar systems.
• High Gain Performance: Provides a consistent 20 dB gain, ensuring adequate signal amplification with minimal distortion.
• Robust Linearity: Output IP3 of +27 dBm supports high dynamic range applications, reducing signal intermodulation products.
• Compact QFN Package: 3×3 mm footprint facilitates high-density PCB layouts and thermal management.
• Low Power Consumption: 45 mA typical current draw at 5 V supply optimizes power efficiency for portable and remote systems.
• Stable Performance: Designed for consistent operation across temperature and voltage variations, ensuring reliability in harsh environments.

HMC260ALC3B Advantages vs Typical Alternatives

This amplifier stands out with its combination of ultra-low noise figure and wide frequency range, delivering superior sensitivity compared to standard low noise amplifiers. Its high gain and robust linearity reduce the need for additional gain stages, simplifying system design. The low power consumption and compact QFN package improve integration and thermal performance, making it a highly efficient and reliable solution for advanced RF front-end applications.

Typical Applications

• Wireless Communication Receivers: Enhances signal quality in cellular base stations and wireless infrastructure by providing low noise amplification over wide frequency bands.
• Radar Systems: Improves target detection sensitivity through low noise figure and wideband gain, critical for defense and aerospace radar applications.
• Electronic Warfare Equipment: Supports high dynamic range requirements and broadband operation in EW receivers and signal intelligence platforms.
• Test and Measurement Instruments: Provides precise, low noise amplification in sensitive RF test equipment and spectrum analyzers.

HMC260ALC3B Brand Info

The HMC260ALC3B is part of a family of high-performance GaAs MMIC amplifiers known for reliability and precision in industrial and defense markets. Developed by a leading semiconductor manufacturer specializing in RF and microwave components, this product embodies advanced GaAs process technology to deliver consistent, high-quality amplification for demanding RF front-end designs. It supports engineers and system integrators in achieving optimal performance with compact and power-efficient solutions.

FAQ

What is the typical noise figure of the HMC260ALC3B, and why is it important?

The typical noise figure is 0.7 dB at