1.特點(FEATURES)： 高穩(wěn)定DFB（FP）激光器管芯;High-reliabilityDFB（FP）laserchips 內(nèi)置光隔離器IntegratedOpticalIsolator 低閾值電流，低工作電流;lowthresholdcurrentandoperatingcurrent 發(fā)射波長1550nm;operatingwavelength1550nm 高響應(yīng)度InGaAs平面結(jié)構(gòu)PIN探測器HighresponsivityInGaAs planarPINdetector 低電容，低暗電流Lowcapacitance,lowdarkcurrent 集成高隔離度,低插入損耗WDMIntegratedhighisolate,lowinsertlossWDM 可用于CDMA,CATVForCDMA，CATV2.極限額定值(Tc=25℃)ABSOLUTEMAXIMUMRATINGS(Tc=25℃)參數(shù)Parameter符號Symbol最小值Min典型值Typ最大值Max單位Unit正向電流（LD）ForwordCurrentIf 100mA反向電壓（LD）ReverseVoltafeVr 2V監(jiān)視電流（LD）MonitorCurrentIp0.1 1.5mA反向電壓（背光PIN）ReverseVoltafeVr 15V探測器工作電壓SupplyVoltageV 10-15V探測器輸入光功率FiberInputPowerP3 dBm存儲溫度StorageTemperatureTstg-40 +85℃工作溫度OperatingTemperatureTop-20 +75℃3.光電參數(shù):(Tc=25oC)OPTICALANDELECTRICALCHARACTERISTICS:激光器參數(shù)Parameter符號Symbol最小值Min典型值Typ最大值Max單位Unit備注Remark額定光功率Ith+20MaRatedOutputPowerPo1.52 mWCW閾值電流ThresholdCurrentIth 10 mACW額定工作電流OperatingCurrentIop 30 mACW正向壓降ForwardVoltageVop 1.21.5VPo=2mw中心波長PeakWavelength c129013101330nmPo=2mw,Tc=25℃153015501570光譜寬度Spectralwidth△ 1nm-20dB光譜漂移SpectealShift△ /△T 0.1Nm/℃Po=2mw,Tc=25℃邊模抑制比SidemodesuppressionratioSMSR3040 dBPo=2mw跟蹤誤差TrackingerrorTE-1 1dBIm=cost,TE=10log(p/2)監(jiān)視電流MonitorcurrentIm0.1 0.8mAVrpd=5V,Po=2mW監(jiān)視PIN暗電流MonitordarkcurrentId 0.1 AVrpd=5V,相對強度噪聲RelativeintensitynoiseRin -155-134dB/HzOpRl -40dBF=2400MHz光隔離度IsolationISO30 dB 帶內(nèi)平坦度RFBandpassflatnessBF 4dBPeaktovalley,80MHzto2400MHzIn30MHzbandpass BF 0.5dB三階失真IMD3IMD3 -65-70dBc2tonetest,f1=2200MHz,f2=2202.5MHz,OMI=20%/tone,探測器工作波長范圍Operatingwavelength c1100 1700nm 帶寬（-3dB）BandwidthBW 2.5 GHz 結(jié)電容CapacitanceC 0.5pfVcc=5V暗電流DarkcurrentId 1 nAVcc=5V響應(yīng)度ResponsivityR0.80.85 A/WVcc=5V飽和光功率SaturationpowerPsat3 dbm CSO -70 CTB -80 光反射損耗OpticalreturnlossORL45 dB