PE43650 UltraCMOS® RF Digital Step Attenuator

    SG$ 2.72 SG$ 2.72 2.7231 SGD

    US$ 2.00

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    50Ω 5Bit 15.5dB 0.5dB Digital Step Attenuator

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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 PE43620 is a 50Ω, high linearity, 2-bit RF digital step attenuator (DSA) covering an 18 dB attenuation range in 6 dB steps. With a parallel control interface, it maintains high attenuation accuracy, fast switching speed, low insertion loss, and low power consumption. This DSA is available in a 3 × 3 mm 12-lead QFN footprint.


        Fast switching speed: Typical 26 ns
        High linearity: Typical +61 dBm IP3
        Small α-Error
        Attenuation: 0, 6, 12, and 18 dB states
        Parallel control
        CMOS compatible
        Packaging: 12-lead 3 × 3 x 0.85 mm QFN
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