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PE42441 SP4T High Iso RF switch

SP4T, High Iso, Absorptive, 50Ω RF Switch, w/o ext. Vss

    SG$ 10.09

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    Lead Time : 22.0 weeks

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    SP4T, High Iso, Absorptive, 50Ω RF Switch, w/o ext. Vss

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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›

    • Support 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 PE42441 is a HaRP™ technology-enhanced absorptive SP4T RF switch designed for use in various switching applications spanning multiple markets including wireless infrastructure, broadband, and test and measurement. This switch has four symmetric RF ports and delivers low insertion loss and exceptional isolation. An on-chip CMOS decode logic facilitates a two-pin low voltage CMOS control interface. In addition, no external blocking capacitors are required if 0 VDC is present on RF ports.

    Key Features

        Four symmetric 50Ω absorptive ports
        High isolation
        Low insertion loss
        High linearity
        1.8 V control logic compatible
        ESD performance
        Packaging: 32-lead 5 × 5 mm LGA


    DescriptionSP4T (A)
    Min Freq.10 MHz
    Max Freq.8 GHz
    Max Typ. IL (dB)1.20
    Min Typ. IL (dB)0.80
    Max Typ. Iso (dB)45
    Min Typ. Iso (dB)31
    P1/0.1dB (dBm)31.0/-
    IIP3 (dBm)58
    Package32L LGA
    Package (mm)5x5