Analog Devices Inc.

HMC321ALP4ETR  

RF Switches

HMC321ALP4ETR Description

The HMC321ALP4ETR from Analog Devices Inc. is a high-performance SP8T (Single Pole 8 Throw) RF switch designed for applications requiring broadband operation from DC to 8GHz. This surface-mount switch is packaged in a compact 24-lead LFCSP and supplied in Tape & Reel (TR) for automated assembly. It features absorptive topology, ensuring minimal signal reflection and improved system stability. With a 50Ω impedance, it is optimized for high-frequency signal routing in test equipment, communication systems, and defense electronics. The switch is RoHS3 compliant and REACH unaffected, meeting stringent environmental standards.

HMC321ALP4ETR Features

• Broadband Performance: Operates from 0Hz to 8GHz, making it ideal for multi-band and wideband applications.
• Low Insertion Loss: 2.7dB typical at 8GHz, ensuring minimal signal degradation.
• High Linearity: P1dB of 12dBm and IIP3 of 40dBm, suitable for high-power and high-frequency systems.
• Excellent Isolation: 25dB isolation between ports, reducing crosstalk in multi-channel setups.
• Fast Switching: Absorptive design minimizes settling time, critical for agile frequency hopping and TDD systems.
• Robust Construction: Moisture Sensitivity Level (MSL) 3 (168 hours) ensures reliability in harsh environments.
• 5V Single Supply: Simplifies power management in compact designs.

HMC321ALP4ETR Applications

• Test & Measurement: Signal routing in vector network analyzers (VNAs) and automated test equipment (ATE).
• Wireless Infrastructure: Antenna switching in 5G, LTE, and mmWave systems.
• Defense & Aerospace: Radar, electronic warfare (EW), and satellite communication (SATCOM) systems.
• Broadband Systems: Cable TV, fiber optics, and high-speed data switching.
• Medical Imaging: RF signal control in MRI and other diagnostic equipment.

Conclusion of HMC321ALP4ETR

The HMC321ALP4ETR stands out for its ultra-wideband performance, low loss, and high linearity, making it a superior choice for demanding RF applications. Its absorptive topology and robust packaging ensure reliability in mission-critical systems. Compared to similar SP8T switches, it offers better isolation and power handling, ideal for high-frequency and high-density designs. Whether in commercial, industrial, or defense applications, this switch delivers exceptional signal integrity and switching speed, solidifying its position as a top-tier RF component.

HMC321ALP4ETR Documents

Download datasheets and manufacturer documentation for HMC321ALP4ETR

Datasheets :

HMC321ALP4E      

HTML Datasheet :

HMC321ALP4E