Feature Single chip silicon bipolar device amplitude phase measurementThe AD8302 is a fully integrated RF IC that measures the amplitude and phase between two independent input signals The device operates from low frequencies to 2 7 GHz The AD8302 contains two precision matched wideband log amps a wideband linear multiplier phase detector a 1 8V precision voltage reference and an analog output proportional operation circuit The input signal range is 60 dBm to 0dBm reference impedance 50 with a corresponding dynamic range of 60dB The AD8302 output provides accurate amplitude measurements in the 30dB range with a slope of 30mV dB a phase measurement range of 0 to 180 with a slope of 10mV degree Note Please refer to application note AN 691 for module low frequency detection The AD8302 is available in a 14 pin TSSOP package and operates over a temperature range of 40C to 85C Module application 1 Measurement of insertion loss and phase of an amplifier filter or mixer2 Measure the vector reflection coefficient of any load3 Impedance analysisSupport cable BNC male to SMA maleSMA male to SMA maleFrequency HzSignal sourceRMS 50 ohmSource phase degrees Output voltage VCH1CH2CH1CH2VMVP500K0 2V0 2V0900 908V0 907V500K0 1V0 2V0900 724V0 906V500K0 2V0 1V0901 093V0 908V500K0 2V0 2V01800 908V0 032V500K0 2V0 1V01801 094V0 023V500K0 1V0 2V01800 725V0 022V500K0 2V 0 2V0 900 908V0 915V500K0 1V0 2V0 900 725V0 914V500K0 2V 0 1V0 901 093V0 915V500K0 2V0 2V0 1800 909V0 032V5