Variable attenuator SPAT01 (0-14 GHz)


Variable attenuator SPAT01 is designed to control the power of the microwave signal in a wide frequency range (0 - 14 GHz).

Attenuator SPAT01 offers wide attenuation tuning range and control via SPI.

Variable attenuator SPAT01 circuit

 

Application:

  • test & measurement equipment
  • research facility
  • radar and electronic warfare

  • Features
    Frequency range0 – 14 GHz
    Maximum attenuation:
       –– up to 10 GHz 
       –– up to 14 GHz 

    >30 dB
    >28 dB
    Minimum attenuation<4 dB
    VSWR<1.95
    Switch time<0.1 ms
    Input power<60 mW
    Input power at 0.25 dB compression:
       –– attenuation level <2 dB 
       –– attenuation level >2 dB

    0.4 mW
    6.3 mW
    Operating temperature0°С...+85°С
    Dimensions10.8 x 37.5 x 57.4 mm
    ControlSPI
    Documentation and software

    Datasheet 

    Download

    Test program

    Download

    Additional information