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PE42750 75Ω Wired Broadband SPDT CATV Switch

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

    SG$ 0.80

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    Lead Time : 22.0 weeks

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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.



    LoRa tester AN-106 based on LoRa module. AN-106 LoRa tester is with LCD screen and connects with the gateway via OTAA network joining. It can test the UPLINK and DOWNLINK packet loss rate and meanwhile users can get RSSI and SNR of gateway transmission. Users can also turn on the GPS to display the latitude and longitude coordinates of the device and check the LoRoWAN CLASS type and the firmware version number of the LoRa tester.


    • Supports LoRa wireless communication, supports CN470-510MHz/868MHz/915MHzï¼›

    • Supports GPS locating with the accuracy of within 5M;

    • With built-in lithium battery can support the system for 36 hours;

    • With an LCD screen, which can support text interface display;

    • Full plastic shell structure design;

    • Wide working temperature range, to achieve industrial -20℃~+70℃;

    • Support real-time communication with gateway, can get RSSI and SNR of gateway transmission;

    • Support statistics of packet loss rate of communication between gateway and nodes


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    The PE42750 is an SPDT UltraCMOS® switch designed for broadband applications such as CATV, DTV, multi-tuner DVR, set-top box, PCTV, and video game consoles. The PE42750 meets the FCC 15.115 specification of 80 dB isolation at 216 MHz in both powered and unpowered states. The PE42750 covers a broad frequency range from 5 MHz to 2200 MHz with a single positive supply and CMOS control. The PE42750 provides a smaller, cost-effective, more reliable and manufacturable alternative to mechanical relays in set-top box applications.

    Key Features

        Meets FCC 15.115 isolation specification
        All ports terminated when unpowered
        2000V HBM ESD tolerance, all ports
        High isolation: 63 dB at 1000 MHz
        Low insertion loss
        CMOS single-pin control with logic select
        Single +3 volt supply operation
        Low current consumption: 8 μA
        Absorptive switch design
        Packaging: 12-lead 3 × 3 × 0.75 mm QFN


    DescriptionSPDT (A)
    Min Freq.5 MHz
    Max Freq.2200 MHz
    Max Typ. IL (dB)1.70
    Min Typ. IL (dB)0.70
    Max Typ. Iso (dB)84
    Min Typ. Iso (dB)57
    P1/0.1dB (dBm)23.5/-
    IIP3 (dBm)47.5
    Package12L QFN
    Package (mm)3×3