PE42742 75Ω Wired Broadband SPDT CATV Switches

    SG$ 1.89 SG$ 1.89 1.889 SGD

    US$ 1.40

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    SPDT, CATV, High Iso, Absorptive, Unpowered RF Switch

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    pSemi Corporation is a Murata company driving semiconductor integration. pSemi builds on Peregrine Semiconductor’s 30-year legacy of technology advancements and strong IP portfolio but with a new mission—to enhance Murata’s world-class capabilities with high-performance semiconductors. With a strong foundation in RF integration, pSemi’s product portfolio now spans power management, connected sensors, optical transceivers, antenna tuning and RF frontends. These intelligent and efficient semiconductors enable advanced modules for smartphones, base stations, personal computers, electric vehicles, data centers, IoT devices and healthcare.



    The PE42742 is an SPDT UltraCMOS® switch designed for broadband applications such as CATV, DTV, multi-tuner DVR, set-top box, PCTV, and game boxes. It meets FCC 15.115 spec of 80 dB isolation @ 216 MHz and offers high isolation and low insertion loss in both a powered and a unique unpowered default state. The PE42742 covers a broad frequency range from 5 MHz to beyond 2200 MHz with a single positive supply and CMOS control. It provides a smaller, cost-effective, more reliable, and manufacturable alternative to mechanical relays in set-top box applications.


        Meets FCC 15.115 spec of 80 dB isolation @ 216 MHz
        Unpowered operational state
        3500 V HBM ESD tolerance, all pins
        CTB performance of 90 dBc
        High isolation: 63 dB @ 1000 MHz
        Low insertion loss: typically 0.5 dB @ 5 MHz, 0.8 dB @ 1000 MHz
        CMOS single-pin control with logic select
        Single +3V supply operation
        Low current consumption: 8 μA
        Packaging: 20-lead 4 × 4 mm QFN
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