HMC521A-SX MMIC Amplifier | Low Noise Gain Block | Surface Mount Package

HMC521A-SX Overview

The HMC521A-SX is a high-performance GaAs MMIC analog phase shifter designed for precision phase control in RF and microwave applications. Operating over a broad frequency range, it offers excellent phase accuracy and low insertion loss, making it ideal for phased array antennas, radar systems, and communication equipment. This device supports continuous phase adjustment with minimal amplitude variation, enhancing signal integrity and system reliability. Its compact form factor and integrated control interfaces simplify integration in complex RF front ends. For more details, visit IC Manufacturer.

HMC521A-SX Technical Specifications

HMC521A-SX Key Features

• Continuous 360?? analog phase control: Enables precise phase tuning for beam steering and signal synchronization in advanced RF systems.
• Low insertion loss: Minimizes signal attenuation, preserving signal strength and improving overall system performance.
• Compact hermetic packaging: Ensures reliable operation under harsh environmental conditions and simplifies PCB integration.
• Wide frequency operation (5?C10 GHz): Supports diverse microwave applications including radar, satellite, and communication systems.
• Low amplitude variation: Maintains signal amplitude consistency across the full phase range, critical for phase-sensitive applications.
• Simple analog voltage control input: Facilitates easy system integration with standard DACs or analog controllers.

HMC521A-SX Advantages vs Typical Alternatives

This phase shifter provides superior phase accuracy and broader frequency coverage compared to many digital or switched-line alternatives. Its low insertion loss and minimal amplitude variation enhance signal fidelity, reducing system calibration efforts. The continuous analog phase control offers smoother phase adjustment, critical for high-performance phased arrays. Additionally, the hermetic DIP package ensures higher reliability in demanding industrial environments, making it a preferred choice for sensitive RF designs.

Typical Applications

• Phased array radar systems requiring precise beam steering and rapid phase adjustment to optimize target detection and tracking performance.
• Satellite communications where low-loss, accurate phase shifting improves signal quality and link stability.
• Wireless infrastructure equipment that demands compact, reliable phase control components for antenna arrays.
• Test and measurement instruments needing fine phase calibration across microwave frequency bands to ensure accurate device characterization.

HMC521A-SX Brand Info

The HMC521A-SX is part of a specialized lineup of analog phase shifters developed by a leading semiconductor manufacturer recognized for innovation in GaAs MMIC technology. This product exemplifies the brand??s commitment to delivering high-precision, robust RF components tailored for demanding industrial and defense applications. With a focus on performance, reliability, and ease of integration, this phase shifter supports engineers and system designers in achieving superior RF system functionality.

FAQ

What frequency range does the HMC521A-SX cover?

The device operates over a frequency range from 5 GHz to 10 GHz, making it suitable for a wide variety of microwave and RF applications including radar and satellite communications.

How is the phase controlled in the HMC521A-SX?

Phase shifting is controlled via an analog voltage input ranging from 0 to 5 V, allowing continuous and smooth phase adjustment across the full 360?? range.

What is the typical insertion loss of this phase shifter?

The typical insertion loss is approximately 5 dB, which helps maintain signal strength and overall system efficiency