标签: utilizing

designing_with_the_hmc414ms8g_pa_utilizing_low_cost_pcbv00.0103HMC414MS8GPRODUCTNOTEDesigningw/TheHMC414MS8GPAUtilizingaLowCostLaminatedPrintedCircuitBoardGeneralDescriptionTheHMC414MS8GisahighefciencyGaAsInGaPHetrojunctionBipolarTransistor(HBT)MMICpoweramplier,whichoperatesbetween2.2-2.8GHz.Theamplierispackagedinalowcost,surfacemount8leadpackagewithanexposedbaseforimprovedRFandthermalperformance.Withaminimumofexternalcomponents,theamplierprovides20dBofgain,+30dBmofsaturatedpowerat32%PAEfroma+5.0Vsupplyvoltage.Theampliercanalsooperatewitha3.6Vsupply.VpdcanbeusedforfullpowerdownorRFoutputpower/currentcontrol.ApplicationProblemAnevaluationboardfromHittiteisprovidedinordertodemonstratethefullperformanceoftheHMC414……