994运算放大器电路固有噪声的分析与测量

||tianyu[2008424]||||||||eeWhitePaperNew!|||RF/||||/():20071024•(2)(2008-04-02)•(1)(2008-04-01)•TI100VOPA454(2008-03-06)•()(2008-01-28)•(2008-01-28)ArtKay(TI)“TINASPICE”TI“”CCV11eeWhitePaperNEWDC/DC(LinearTechnology)DC/DC(4V75V)•2008“”•PCB••()•ICTINA“voltage_noise”“current_noise”TINAVG14.24.1CCV114.2VG1“\”4.3OPA2270.1Hz10kHz“”“”“”“”4.3“”4.4“”“”Y“”10N1+Number_of_Decades100f100p4.54.44.54.6OPA227OPA227TINA-TIOPA6274.7OPA627OPA6273.5E-21A/rt-Hz2.5E-15A/rt-Hzl/f4.6OPA2274.7OPA627Rf(Analog&Rfmodels)BillSandsTITI“TINA-TI”“”4.14.2“TINA”4.8OPA6274.84.94.101/fNVR4.11SPICE“”“”“”“”4.124.111/f1/f“.PARAM”2.5fA/rt-Hz1/f0.001Hz4.134.12“”“”4.13ACdB4.1dB4.2Aol4.1OPA6274.144.1dB4.24.1OPA6274.14“”“”“”“”4.14.154.154.164.16“”TINA4.17TinaSPICEOPA627RfR14.17OPA627“\”TinaSPICE“”“”“”“”4.184.184.194.20TINA4.194.20323uVrms324uV4.194.20TINASPICETINATINA!TIRodBertICBruceTrumpTimGreenNeilAlbaughBillSandsRf(Analog&Rfmodels)1.)RobertV.HoggElliotATanis(MacmillanPublishingCo.)2.)C.D.MotchenbacherJ.A.ConnellyWiley-IntersciencePublicationArthurKayTI1993(GeorgiaInstituteofTechnology)4.1*BEGINPROGNSENANOVOLT/RT-HZ.SUBCKTVNSE12*BEGINSETUPOFNOISEGEN-NANOVOLT/RT-HZ*INPUTTHREEVARIABLES*SETUPVNSE1/F*NV/RHZAT1/FFREQ.PARAMNLF=15*FREQFOR1/FVAL.PARAMFLW=10*SETUPVNSEFB*NV/RHZFLATBAND.PARAMNVR=4.5*ENDUSERINPUT*STARTCALCVALS.PARAMGLF={PWR(FLW,0.25)*NLF/1164}.PARAMRNV={1.184*PWR(NVR,2)}.MODELDVNDKF={PWR(FLW,0.5)/1E11}IS=1.0E-16*ENDCALCVALSI10710E-3I20810E-3D170DVND280DVNE13678{GLF}R1301E9R2301E9R3361E9E2645010R450{RNV}R550{RNV}R6341E9R7401E9E312341C1101E-15C2201E-15C3121E-15.ENDS·ENDPROGNSENANOV/RT-HZ4.2*BEGINPROGNSEFEMTOAMP/RT-HZ.SUBCKTFEMT12*BEGINSETUPOFNOISEGEN-FEMPTOAMPS/RT-HZ*INPUTTHREEVARIABLES*SETUPINSE1/F*FA/RHZAT1/FFREQ.PARAMNLFF=2.5*FREQFOR1/FVAL.PARAMFLWF=0.001*SETUPINSEFB*FA/RHZFLATBAND.PARAMNVRF=2.5*ENDUSERINPUT*STARTCALCVALS.PARAMGLFF={PWR(FLWF,0.25)*NLFF/1164}.PARAMRNVF={1.184*PWR(NVRF,2)}.MODELDVNFDKF={PWR(FLWF,0.5)/1E11}IS=1.0E-16*ENDCALCVALSI10710E-3I20810E-3D170DVNFD280DVNFE13678{GLFF}R1301E9R2301E9R3361E9E2645010R450{RNVF}R550{RNVF}R6341E9R7401E9G112341E-6C1101E-15C2201E-15C3121E-15.ENDS*ENDPROGNSEFEMTOAMP/RT-HZ:-()sinotyk••ADI•:•913250MSPS10-BitDAC1.8VCMOS•ARM]•CORDICFPGA••CORDICFPGA•AMD•uC/OS-IIGPRS•FPGA-SOPC•UPnPIPTV••GPRS•new!•UBA2024CFL•new!••PCIExpresshot!•hot!•AC-DC•FPGAeMediaAsia||||||||||||ElectronicComponents|ComputerProducts|ChinaSourcingFairsCMPEETimes|ESMOnlineRSS||||||||Copyright©2008eMediaAsiaLtd.