The F2270EVBI is a fully populated evaluation board which allows the customer to easily evaluate the F2270 Voltage Variable Attenuator. Attenuation slope may be set to either positive or negative attenuation slope using the on-board jumper pins. 


  • Type F-connectors for THRU calibration and RF1 and RF2
  • Power supply VCC (supply voltage) and VCTRL (control voltage) connected through SMA connectors
  • Jumper connector J7 allows selection of either positive or negative attenuation slope by setting the VMODE pin to either ground or VHIGH


Title language Type Format File Size Date
star F2270 Datasheet Datasheet PDF 4.69 MB


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