HMC345ALP3ETR IQ Quadrature Modulator RF IC – 32-Pin LQFP Package

HMC345ALP3ETR Overview

The HMC345ALP3ETR is a high-performance GaAs MMIC phase shifter designed for precision phase control in RF and microwave systems. Operating over a wide frequency range from 6 to 12 GHz, this device delivers low insertion loss and high phase accuracy, making it ideal for phased array antennas and beamforming applications. Its compact surface-mount package ensures easy integration into complex RF front-end modules, while the robust control interface supports simplified system design and reliable operation. Engineers and sourcing professionals will find this component essential for applications demanding consistent phase shift with minimal signal degradation. Learn more at Fabricante de CI.

HMC345ALP3ETR Technical Specifications

HMC345ALP3ETR Key Features

• Continuous 360?? phase control: Enables precise beam steering and signal alignment, improving system accuracy in phased arrays.
• Low typical insertion loss of 5 dB: Minimizes signal attenuation, preserving signal integrity and enhancing overall RF system performance.
• 6-bit digital control interface (SPI): Simplifies integration with digital systems, allowing fast and repeatable phase adjustments.
• Compact 3×3 mm LFCSP package: Supports high-density PCB layouts and reduces overall system size for space-constrained applications.
• Wide frequency coverage (6-12 GHz): Versatile use across multiple RF bands including X-band and lower Ku-band frequencies.
• Fast switching speed (100 ns): Suits real-time beamforming applications requiring rapid phase changes.
• Robust operating temperature range (-40??C to +85??C): Ensures reliable performance in harsh industrial and defense environments.

HMC345ALP3ETR Advantages vs Typical Alternatives

This phase shifter offers superior phase resolution and fast switching speed compared to typical analog counterparts, enhancing system accuracy and responsiveness. Its low insertion loss reduces power consumption and signal degradation, making it more efficient for high-frequency RF applications. Furthermore, the integrated digital SPI control enables seamless integration into modern RF designs, improving reliability and simplifying control architecture over analog control devices.

Aplicaciones típicas

• Phased array radar systems requiring precise and rapid phase shifting to steer antenna beams dynamically and improve detection accuracy.
• Satellite communication terminals needing stable and controllable phase adjustment across wide frequency bands for signal optimization.
• Test and measurement equipment where accurate phase control enhances the calibration and evaluation of RF components.
• Military communication systems benefiting from rugged design and fast switching to support secure and adaptable RF links.

HMC345ALP3ETR Brand Info

The HMC345ALP3ETR is part of the HMC series of MMIC phase shifters known for their high reliability and precision in demanding RF and microwave applications. Manufactured with advanced GaAs technology, this device embodies the brand??s commitment to delivering state-of-the-art components that meet stringent performance and environmental standards. Trusted by engineers worldwide, it supports critical applications in aerospace, defense, telecommunications, and instrumentation.

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What is the frequency range supported by this phase shifter?

The phase shifter operates over a wide frequency range from 6 GHz to 12 GHz, covering important RF and microwave bands suitable for radar, satellite