《微波射频器件介绍》PPT课件.ppt

第一单元射频器件简介 理工大学通信工程学院 卫星通信系微波通信教研室 射频微电子学 第次课 2012 09 01 一 放大器二 衰减器三 倍频器四 混频器五 VCO和分频器六 开关FREQUENCYDIVIDERS PRESCALERS PHASE FREQUENCYDETECTORSFREQUENCYMULTIPLIERS ACTIVEMODULATORS BI PHASEMODULATORS DIRECTQUADRATUREMODULATORS VECTORPHASESHIFTERS AnalogPOWERDETECTORSVOLTAGECONTROLLEDOSCILLATORS PHASELOCKEDOSCILLATORI QMIXERSPHASESHIFTERS HMC619LP5 619LP5EGaAsPHEMTMMICPOWERAMPLIFIER DC 10GHzP1dBOutputPower 27dBmGain 11dBOutputIP3 37dBmSupplyVoltage 12V 300mA50OhmMatchedInput Output32Lead5x5mmLeadSMTPackage 25mm2 HMC619LP5 619LP5E放大器 HMC619LP5 619LP5E放大器 GSM PHS双模手机射频前端的关键技术研究与性能的优化 PAmodule 收发芯片 HMC619LP5 619LP5E放大器 HMC462LP5 462LP5E放大器 NoiseFigure 2 5dB 10GHzGain 13dBP1dBOutputPower 14 5dBm 10GHzSelf Biased 5 0V 66mA50OhmMatchedInput Output25mm2LeadlessSMTPackage TheHMC462LP5 HMC462LP5EareGaAsMMICPHEMTLowNoiseDistributedAmplifiersinleadless5x5mmsurfacemountpackageswhichoperatebetween2and20GHz Theself biasedamplifierprovides13dBofgain 2 5to3 5dBnoisefigureand 14 5dBmofoutputpowerat1dBgaincompressionwhilerequiringonly66mAfromasingle 5Vsupply Gainflatnessisexcellentfrom6 18GHzmakingtheHMC462LP5 HMC462LP5EidealforEW ECMRADARandtestequipmentapplications ThewidebandamplifierI Osareinternallymatchedto50OhmsandareinternallyDCblocked HMC462LP5 462LP5E放大器 HMC462LP5 462LP5E放大器 HMC273MS10G是宽带5位正电压控制的GaAsIC数字衰减器 覆盖0 7 3 7GHz 插入损耗为2dB 衰减器的离散值为1 2 4 8 16dB 总衰减量为31dB 精确值为 0 5dB 5位控制电压为触发电压为0和3 5伏 来选择每一个衰减状态 通过5K欧姆外接电阻提供单电压3 5伏 HMC273MS10G 273MS10GE数字衰减器 HMC273MS10G 273MS10GE数字衰减器 HMC273MS10G 273MS10GE数字衰减器 HMC307QS16G 307QS16GE数字衰减器 1dBLSBStepsto31dBSingleControlLinePerBit 0 5dBTypicalBitErrorMiniatureQSOP 16Package 29 4mm2 TheHMC307QS16G HMC307QS16GEarebroadband5 bitGaAsICdigitalattenuatorsin16leadQSOPgroundedbasesurfacemountplasticpackages CoveringDCto4GHz theinsertionlossislessthen2dBtypical Theattenuatorbitvaluesare1 LSB 2 4 8 and16dBforatotalattenuationof31dB Attenuationaccuracyisexcellentat 0 5dBtypicalwithanIIP3ofupto 44dBm Fivebitcontrolvoltageinputs toggledbetween0and 5V areusedtoselecteachattenuationstateatlessthan50uAeach AsingleVeebiasof 5VallowsoperationdowntoDC ThisproductisanexcellentalternativetotheHMC235QS16G HMC307QS16G 307QS16GE数字衰减器 PAmodule 收发芯片 HMC307QS16G 307QS16GE 四倍频芯片HMC443LP4 443LP4E 采用的是HITTITE公司生产的集成四倍频芯片HMC443LP4 443LP4E利用基于该芯片所构成的倍频模块 可将频率合成器产生的点频2 4GHz信号倍频到9 6GHz 以作为转发器系统中上变频器的本振信号源 集成芯片HMC443是采用InGaPGaAsHBT技术的宽带倍频器 当输入电压为 5V时 倍频器能提供4dBm左右的输出功率 并且对温度 输入电压 输入功率的变化等具有比较高的稳定性 与输出信号电平相比 倍频器对信号中出现的基波和不需要的奇次谐波的抑制效果很好 大于25dBc 同时HMC443芯片具有良好的系统相位噪声性能 单边带相位噪声低 约为 142dBc Hz在100kHz处 与传统的本振链路的设计制作相比 四倍频器芯片HMC443的使用能有效的减少毫米波本振倍频链路中器件的数量 极大的简化了工程设计与制作 图4 4倍频器HMC443外围电路图 四倍频芯片HMC443LP4 443LP4E 四倍频芯片HMC443LP4 443LP4E 图4 5倍频器的PCB版图图4 6倍频器模块实物图 二倍频器HMC448LC3B HMC448是GaAsPHEMT技术宽带倍频器 当输入0dBm时 在20 22GHz范围内 倍频器提供11dBm的输出电平 比较低的相位噪声 135dBc Hz在100KHz处 帮助系统提供了良好的相位噪声性能 该器件消除了跳金线可以使用表贴技术安装 GaAsMMICMIXERw INTEGRATEDLOAMPLIFIER 1 2 2 5GHz采用混频器HMC422MS8是GaAsMMIC双平衡混频器 这种混频器可以用于上下变频器具有集成本振放大器 混频器需要的电平为0dBm 供电电压3V 电流30mA 混频器转换损失为8 10 5dB HMC422MS8混频器 HMC422MS8混频器 HMC422MS8混频器 压控振荡器HMC513LP5 压控振荡器采用HITTITE公司的HMC513LP5芯片 集成了谐振器 负阻器件 变容二极管 除二和四分频器 其输出功率为7dBm 输出频率10 43 11 46GHz相位噪声为 110dBc Hz 100KHz 输出为5 21 5 73GHz 输出为2 6 2 86GHz 调谐电压为2 13V 电流270mA 由于VCO的输出功率较低 故为保证有足够的功率 在VCO输出加一级放大器 输出频率和调谐电压的关系如图3 调谐灵敏度和调谐电压的关系如图4 不需要外部匹配器匹配 压控振荡器是无引脚QFN5X5mm表贴器件 HMC513LP5 图3输出频率和调谐电压的关系 图4调谐灵敏度和调谐电压的关系 压控振荡器HMC513LP5 HMC362S8G 362S8GE 4分频器 UltraLowSSBPhaseNoise 149dBc HzWideBandwidthOutputPower 6dBmSingleDCSupply 5VS8GSMTPackage TheHMC362S8G HMC362S8GEarelownoiseDivide by 4StaticDividerswithInGaPGaAsHBTtechnologyin8leadsurfacemountplasticpackages ThisdeviceoperatesfromDC withasquarewaveinput to12GHzinputfrequencywithasingle 5 0VDCsupply ThelowadditiveSSBphasenoiseof 149dBc Hzat100kHzoffsethelpstheusermaintaingoodsystemnoiseperformance HMC362S8G 362S8GE 4分频器 HMC362S8G 362S8GE 4分频器 HMC362S8G 362S8GE 4分频器 HMC493LP3 493LP3EVCO UltraLowSSBPhaseNoise 150dBc HzVeryWideBandwidthOutputPower 4dBmSingleDCSupply 5V3x3mmQFNSMTPackage HMC493LP3 493LP3EVCO HighRFPowerHandling 40dBmHighThirdOrderIntercept 70dBmSinglePositiveSupply 3to 10VdcLowInsertionLoss 0 4to0 6dBUltraSmallMSOP8GPackage 14 8mm2IncludedintheHMC DK005Designer sKit TheHMC484MS8G 70dBmthirdorderinterceptat 5voltbias RF1andRF2arereflectiveshortswhen OFF On chipcircuitryallowssinglepositivesupplyoperationfrom 3Vdcto 10VdcatverylowDCcurrentwithcontrolinputscompatiblewithCMOSandmostTTLlogicfamilies HMC484MS8G 484MS8GEGaAsMMIC10WATTT RSWITCHDC 3 0GHz 单刀双掷开关 收发芯片 HMC484MS8G 484MS8GEGaAsMMIC10WATTT RSWITCHDC 3 0GHz HMC484MS8G 484MS8GEGaAsMMIC10WATTT RSWITCHDC 3 0GHz HMC484MS8G 484MS8GEGaAsMMIC10WATTT RSWITCHDC 3 0GHz HMC345LP3 345LP3E单刀丝掷开关 BroadbandPerformance DC 8 0GHzHighIsolation 35dB 6GHzLowInsertionLoss 2 2dB 6GHzIntegratedPositiveSupply2 4TTLDecoder3x3mmSMTPackage TheHMC345LP3 HMC345LP3Earebroadbandnon reflectiveGaAsMESFETSP4Tswitchesinlowcostleadlesssurfacemountpackages CoveringDCto8GHz thisswitchoffershighisolationandlowinsertionloss Thisswitchalsoincludesanonboardbinarydecodercircuitwhichreducestherequiredlogiccontrollinestotwo Theswitchoperatesusingapositivecontrolvoltageof0 5V andrequiresafixedbiasof 5V GaAsMMICSP4TNON REFLECTIVEPOSITIVECONTROLSWITCH DC 8 0GHz HMC345LP3 345LP3E单刀丝掷开关 HMC345LP3 345LP3E单刀丝掷开关 HMC597LP4 597LP4E SiGeWIDEBANDDIRECTDEMODULATORRFIC 100 4000MHz HighLinearity 25dBmIIP3 60dBmIIP2LowNoiseFigure 15dBHighIntegration On ChipRFBalun HMC597LP4 597LP4E HMC597LP4 597LP4E HMC597LP4 597LP4E HMC538LP4 538LP4E移相器 AvailableasLeadFreeWideBandwidth 6 15GHz 600 PhaseShiftSinglePositiveVoltageControlQFNLeadlessSMTPackage 16mm2 HMC538LP4 538LP4E移相器 收发芯片 HMC538LP4 538LP4E移相器 HMC600LP4 600LP4E WideDynamicRange upto75dBFlexibleSupplyVoltage 2 7Vto 5 5VPower DownModeExcellentStabilityoverTemperatureCompact4x4mmLeadlessSMTPackage 75dBLOGARITHMICDETECTOR CONTROLLER50 4000MHz HMC600LP4 600LP4E HMC600LP4 600LP4E AD8367500MHz Linear in dBVGAwithAGCDetectorAGC放大器 BroadRangeAnalogVariableGain 2 5dBto 42 5dB3dBCutoffFrequencyof500MHzGainUpandGainDownModesLinear in dB Scaled20mV dBResistiveGroundReferencedInputNominalZIN200On ChipSquare LawDetectorSingle SupplyOperation 2 7Vto5 5VAPPLICATIONSCellularBaseStationBroadbandAccessPowerAmplifierControlLoopsComplete LinearIFAGCAmplifiersHigh SpeedDataI O AD8367500MHz Linear in dBVGAwithAGCDetectorAGC放大器 AD8367500MHz Linear in dBVGAwithAGCDetectorAGC放大器 BasicConnectionsforVoltage ControlledGainMode Figure8 BasicConnectionsforAGCOperation AD8367500MHz Linear in dBVGAwithAGCDetectorAGC放大器 ExampleofUsinganExternalDetectortoFormanAGCLoop AD8367500MHz Linear in dBVGAwithAGCDetectorAGC放大器 AD83460 8GHzto2 5GHzQuadratureModulator 1degreermsquadratureerror 1 9GHz0 2dBI Qamplitudebalance 1 9GHzBroadfrequencyrange 0 8GHzto2 5GHzSidebandsuppression 46dBc 0 8GHzSidebandsuppression 36dBc 1 9GHzModulationbandwidth dcto70MHz0dBmoutputcompressionlevel 0 8GHzNoisefloor 147dBm HzSingle2 7Vto5 5VsupplyQuiescentoperatingcurrent 45mA TheAD8346isasiliconRFICI Qmodulatorforusefrom0 8GHzto2 5GHz ItsexcellentphaseaccuracyandamplitudebalanceallowhighperformancedirectmodulationtoRF ThedifferentialLOinputisappliedtoapolyphasenetworkphasesplitterthatprovidesaccuratephasequadraturefrom0 8GHzto2 5GHz Bufferamplifiersareinsertedbetweentwosectionsofthephasesplittertoimprovethesignal to noiseratio TheIandQoutputsofthephasesplitterdrivetheLOinputsoftwoGilbert cellmixers TwodifferentialV to Iconvertersconnectedtothebasebandinputsprovidethebasebandmodulationsignalsforthemixers Theoutputsofthetwomixersaresummedtogetheratanamplifierwhichisdesignedtodrivea50 load Thisquadraturemodulatorcanbeusedasthetransmitmod ulatorindigitalsystemssuchasPCS DCS GSM CDMA andISMtransceivers ThebasebandquadratureinputsaredirectlymodulatedbytheLOsignaltoproducevariousQPSKandQAMformatsattheRFoutput Additionally thisquadraturemodulatorcanbeusedwithdirectdigitalsynthesizersinhybridphase lockedloopstogeneratesignalsoverawidefrequencyrangewithmillihertzresolution TheAD8346comesina16 leadTSSOPpackage measuring6 5mm 5 1mm 1 1mm AD83460 8GHzto2 5GHzQuadratureModulator AD83460 8GHzto2 5GHzQuadratureModulator SingleSideband SSB OutputPower POUT vs LOFrequency FLO IandQinputsdriveninquadratureatbasebandfrequency FBB 100kHzwithdifferentialamplitudeof2 00Vp p AD83460 8GHzto2 5GHzQuadratureModulator PLLFrequencySynthesizerADF4106 芯片选择集成锁相环芯片ADF4106是美国ADI公司最新生产的锁相环芯片 它具有较高的工作频率 最高达到6 0GHz 它主要应用于无线发射机和接收机中 为上下变频