pSemi has expanded its RF SOI portfolio with what it claims are the industry’s first SP4T switches for wideband and high-frequency applications up to 67 GHz. Designed to enhance 5G millimetre-wave (mmWave) systems and short-range connectivity, the compact and energy-efficient switches offer cutting-edge insertion loss, linearity, switching time and power handling at FR2 frequencies.
With these additions, the company now offers a family of mmWave SPDT (single-pole double-throw) and SP4T (single-pole 4-throw) switches to help designers simplify layouts and improve overall system efficiency in test and measurement, wireless infrastructure, satellite and point-to-point communication applications.
Three UltraCMOS switches deliver RF performance, reliability and size in multiple product configurations to meet challenging mmWave system designs from 9 kHz to 67 GHz. Available in flip-chip die form, the PE42545 SP4T supports up to 67 GHz and the PE42525 SPDT supports up to 60 GHz. Available in a small 3 x 3 mm LGA package, the PE42546 SP4T supports up to 45 GHz.
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