RF Switch enchances linearity and isolation performance

PEREGRINE PE42720 75-Ohm RF HaRP-enhanced single-pole, double-throw (SPDT) switch provides high linearity, leading isolation performance and improved video feedthrough. This combination is suitable for supporting higher data rates in cable modem termination systems (CMTS), multi-service headends, cable television (CATV) optical transceivers, fiber hubs, optical network terminals, and CATV amplifier modules. Using firm’s UltraCMOS technology, device upports increasing data rates as required by the industry transition to DOCSIS 3.1. High linearity minimizes distortion in the cable network to support new modulation schemes such as 4096-QAM, while the ability to support high isolation between RF ports minimizes unwanted signal interference.

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