1.特点(FEATURES)： 高稳定DFB（FP）激光器管芯;High-reliabilityDFB（FP）laserchips 内置光隔离器IntegratedOpticalIsolator 低阈值电流，低工作电流;lowthresholdcurrentandoperatingcurrent 发射波长1550nm;operatingwavelength1550nm 高响应度InGaAs平面结构PIN探测器HighresponsivityInGaAs planarPINdetector 低电容，低暗电流Lowcapacitance,lowdarkcurrent 集成高隔离度,低插入损耗WDMIntegratedhighisolate,lowinsertlossWDM 可用于CDMA,CATVForCDMA，CATV2.极限额定值(Tc=25℃)ABSOLUTEMAXIMUMRATINGS(Tc=25℃)参数Parameter符号Symbol最小值Min典型值Typ最大值Max单位Unit正向电流（LD）ForwordCurrentIf 100mA反向电压（LD）ReverseVoltafeVr 2V监视电流（LD）MonitorCurrentIp0.1 1.5mA反向电压（背光PIN）ReverseVoltafeVr 15V探测器工作电压SupplyVoltageV 10-15V探测器输入光功率FiberInputPowerP3 dBm存储温度StorageTemperatureTstg-40 +85℃工作温度OperatingTemperatureTop-20 +75℃3.光电参数:(Tc=25oC)OPTICALANDELECTRICALCHARACTERISTICS:激光器参数Parameter符号Symbol最小值Min典型值Typ最大值Max单位Unit备注Remark额定光功率Ith+20MaRatedOutputPowerPo1.52 mWCW阈值电流ThresholdCurrentIth 10 mACW额定工作电流OperatingCurrentIop 30 mACW正向压降ForwardVoltageVop 1.21.5VPo=2mw中心波长PeakWavelength c129013101330nmPo=2mw,Tc=25℃153015501570光谱宽度Spectralwidth△ 1nm-20dB光谱漂移SpectealShift△ /△T 0.1Nm/℃Po=2mw,Tc=25℃边模抑制比SidemodesuppressionratioSMSR3040 dBPo=2mw跟踪误差TrackingerrorTE-1 1dBIm=cost,TE=10log(p/2)监视电流MonitorcurrentIm0.1 0.8mAVrpd=5V,Po=2mW监视PIN暗电流MonitordarkcurrentId 0.1 AVrpd=5V,相对强度噪声RelativeintensitynoiseRin -155-134dB/HzOpRl -40dBF=2400MHz光隔离度IsolationISO30 dB 带内平坦度RFBandpassflatnessBF 4dBPeaktovalley,80MHzto2400MHzIn30MHzbandpass BF 0.5dB三阶失真IMD3IMD3 -65-70dBc2tonetest,f1=2200MHz,f2=2202.5MHz,OMI=20%/tone,探测器工作波长范围Operatingwavelength c1100 1700nm 带宽（-3dB）BandwidthBW 2.5 GHz 结电容CapacitanceC 0.5pfVcc=5V暗电流DarkcurrentId 1 nAVcc=5V响应度ResponsivityR0.80.85 A/WVcc=5V饱和光功率SaturationpowerPsat3 dbm CSO -70 CTB -80 光反射损耗OpticalreturnlossORL45 dB