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PE43665

RF Variable Attenuator by pSemi, A Murata Company (14 more products)

Note : Your request will be directed to pSemi, A Murata Company.

The PE43665 from pSemi is a 75-Ohm, 6-Bit Digital Step Attenuator that operates from 1 MHz to 2 GHz. It has an attenuation range of 31.5 dB with a step size of 0.5 dB. This DSA operates on a single 3-volt supply and maintains high attenuation accuracy over frequency and temperature. The PE43665 exhibits very low insertion loss and low power consumption. It is available in a 4x4 mm 24-lead QFN package and has a unique control interface that allows the user to select an initial attenuation state at power-up.

The PE43665 is manufactured on Peregrine’s UltraCMOS™ process, a patented variation of silicon-on-insulator (SOI) technology on a sapphire substrate, offering the performance of GaAs with the economy and integration of conventional CMOS.

Product Specifications

    Product Details

    • Part Number :
      PE43665
    • Manufacturer :
      pSemi, A Murata Company
    • Description :
      31.5 dB Digital Attenuator from 1 MHz to 2 GHz

    General Parameters

    • Type :
      Digital
    • Applications :
      Satellite
    • Frequency :
      1 MHz to 2 GHz
    • Bits :
      6 Bit
    • Channels :
      1 Channel
    • Configuration :
      Solid State
    • Attenuation Range :
      31.5 dB
    • Attenuation Step :
      0.5 dB
    • Power :
      24 dBm
    • P1dB :
      30 to 34 dBm
    • IIP3 :
      52 dBm
    • Insertion Loss :
      1.4 to 1.8 dB
    • Switching Time :
      1 us
    • Supply Voltage :
      2.7 to 3.3 V
    • Interface :
      TTL/Serial/Parallel
    • Current :
      100 uA
    • Impedance :
      75 Ohms
    • Return Loss :
      10 to 13 dB
    • Package Type :
      Surface Mount
    • Operating Temperature :
      -40 to 85 Degree C
    • Storage Temperature :
      -65 to 150 Degree C

    Technical Documents

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