HMC646LP2ETR Low Noise Amplifier IC, Gain Block, 5mm QFN Package

HMC646LP2ETR Overview

The HMC646LP2ETR is a high-performance, low-noise amplifier (LNA) designed for wideband frequency applications ranging from DC to 14 GHz. Optimized for demanding RF and microwave systems, this device delivers exceptional gain, low noise figure, and high linearity, making it ideal for sensitive signal reception and amplification in communications and radar systems. Its compact 4×4 mm leadless package supports space-efficient layouts, while the device??s robust performance ensures reliability in industrial and aerospace environments. Sourcing specialists and engineers benefit from its proven performance and ease of integration, supported by IC Manufacturer documentation and quality control.

HMC646LP2ETR Technical Specifications

HMC646LP2ETR Key Features

• Wideband Operation: Covers DC to 14 GHz, enabling versatile use across multiple RF and microwave frequency bands.
• Low Noise Figure: Typical 2.5 dB noise figure enhances sensitivity in weak signal reception applications.
• High Gain: Provides approximately 17.5 dB gain, ensuring effective signal amplification with minimal distortion.
• High Linearity: +26 dBm IP3 supports operation in congested spectral environments by minimizing intermodulation distortion.
• Compact Package: The 4×4 mm QFN footprint supports space-saving designs and efficient thermal management.
• Robust Supply Current: 72 mA at 5 V supply balances performance with power efficiency for continuous operation.
• Excellent Return Loss: Input and output return loss metrics improve impedance matching and reduce signal reflections.

HMC646LP2ETR Advantages vs Typical Alternatives

This low-noise amplifier stands out with its broad frequency coverage and low noise figure, outperforming many typical alternatives that operate over narrower bands or have higher noise. Its high linearity and gain improve signal integrity in complex RF environments, while the compact QFN package enables easier integration into space-constrained systems. These advantages make it a reliable and efficient choice for engineers requiring robust, high-performance amplification in industrial and aerospace applications.

Typical Applications

• Wideband RF and microwave communication systems where low noise and high gain improve signal quality and receiver sensitivity, including satellite ground stations and point-to-point radios.
• Radar front-end amplification, enhancing target detection capability by amplifying weak echo signals across broad frequency ranges.
• Test and measurement instrumentation requiring stable, linear amplification over DC to microwave frequencies for accurate signal analysis.
• Electronic warfare systems where broad frequency coverage and high linearity are critical for signal interception and jamming resistance.

HMC646LP2ETR Brand Info

The HMC646LP2ETR is part of the HMC series of RF and microwave ICs known for their superior performance and reliability. Manufactured by a leading supplier of high-frequency semiconductor components, this amplifier benefits from rigorous quality control and advanced semiconductor fabrication processes. The product is designed to meet the demanding standards of industrial, aerospace, and defense sectors, ensuring consistent performance in harsh environments. The brand??s commitment to innovation and support makes this device a preferred choice for engineers and sourcing specialists worldwide.

FAQ

What frequency range does the HMC646LP2ETR support?

This amplifier operates across a wide frequency range from DC up to 14 GHz, making it suitable for a variety