Analog Devices Inc.

HMC344ALP3E  

RF Switches

HMC344ALP3E Description

The HMC344ALP3E from Analog Devices Inc. is a high-performance SP4T (Single Pole 4 Throw) RF switch designed for broadband applications from DC to 8GHz. This absorptive switch is optimized for VSAT (Very Small Aperture Terminal) and other high-frequency systems, offering exceptional linearity and low insertion loss. Packaged in a compact 16-lead QFN format, it is ideal for space-constrained designs requiring reliable RF signal routing. The device complies with ROHS3 and REACH environmental standards, ensuring suitability for modern electronics manufacturing.

HMC344ALP3E Features

• Broadband Performance: Operates from 0Hz to 8GHz, making it versatile for DC-coupled and RF applications.
• Low Insertion Loss: 1.9dB at 4GHz, minimizing signal degradation in critical paths.
• High Linearity: 40dBm IIP3 ensures superior performance in high-power and multi-carrier systems.
• Excellent Isolation: 35dB between ports, reducing crosstalk and interference.
• Absorptive Topology: Enhances signal integrity by terminating unused ports to 50Ω, preventing reflections.
• Robust Construction: Moisture Sensitivity Level 3 (MSL3) and surface-mount compatibility for reliable assembly.

HMC344ALP3E Applications

• VSAT & Satellite Communications: Ideal for signal routing in ground stations and transceivers.
• Test & Measurement Equipment: High linearity suits signal generators, spectrum analyzers, and automated test systems.
• Military & Aerospace: Reliable performance in radar, EW (Electronic Warfare), and avionics systems.
• 5G & Wireless Infrastructure: Supports mmWave and sub-6GHz switching for base stations and repeaters.

Conclusion of HMC344ALP3E

The HMC344ALP3E stands out as a high-linearity, low-loss RF switch with broadband DC-8GHz capability. Its absorptive design, 40dBm IIP3, and 35dB isolation make it superior for demanding applications like VSAT, 5G, and military systems. The compact 16QFN package and ROHS3 compliance further enhance its appeal for modern RF designs. For engineers seeking a reliable, high-performance SP4T switch, the HMC344ALP3E delivers exceptional value.

HMC344ALP3E Documents

Download datasheets and manufacturer documentation for HMC344ALP3E

Datasheets :

HMC344ALP3E      

PCN Design/Specification :

MSL 23/Apr/2018