PE42442 SP4T High Iso RF switch

    SG$ 6.18 SG$ 6.18 6.1797 SGD

    US$ 4.58

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    SP4T, High Iso, Absorptive, 50Ω 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 PE42442 is a HaRP™ technology-enhanced absorptive SP4T RF switch designed for use in 3G/4G wireless infrastructure and other high-performance RF applications.

    This switch is a pin-compatible four-throw version of the PE42451 with a wider frequency and power supply range. It is comprised of four symmetric RF ports with very high isolation up to 6 GHz. An integrated CMOS decoder facilitates a two- or three-pin 1.8V CMOS control interface. In addition, no external blocking capacitors are required if 0 VDC is present on the RF ports.


        Four symmetric, absorptive RF ports
        High isolation
        High linearity
        1.8V control logic-compatible
        105 °C operating temperature
        Fast switching time of 255 ns
        Two- or three-pin CMOS logic control
        External negative supply option
        High ESD tolerance
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