ProductFeatures产品特点 ● GaAsActiveDevices砷化镓集成模块●Responsivity800V/W响应度800V/W●StandardCATVOutline标准的CATV封装 ●ExcellentLinearGain极佳的线性增益●LowNoiseFigure噪声系数低 ●ReasonablePrice价格合理 ●HighReliability可靠性好 ProductDescription产品描述CGE887BOisalownoiseopticalreceiveramplifiermoduleoflastclassandintegratedbyGaAsactivedevices;Itissuitabletouseinfrequencyrange40-870MHZ ofCATVsystem;Receivingopticalwavelengthis1290-1600nm;Outputimpedanceofmoduleis75 . CGE887BO是采用GaAs 集成IC作为前级的低噪声放大的光接收模块,适用于频率在40-870MHZ的CATV系统中,接收光波长1290-1600nm,模块输出阻抗75 。 TechnologySpecification技术规格(Bandwidth40to870MHZ;TCASE =25℃,VDD=24V,ZL=75 ) ItemNo.:CGE887BO SymbolParameter参数UnitMin.Typ.Max.Condition条件BW频率范围FrequencyRangeMHz40-870 Pin光输入功率OpticalinputpowermW--5 S响应度ResponsivityV/W800 l=1310nmGF平坦度GainFlatnessdB-- 0.5f=40to870MHZS22输出反射损耗OutputReturnLossdB10 - - f=40to870MHZCTB组合三次差拍CompositeTripleBeatdB--78-Twolasertest;Pin=0.5mWCSO组合二次差拍CompositeSecondOrderdB--68-Twolasertest;Pin=0.5mWItot总电流TotalCurrentConsumptionmA-245-DCvalue;VB=+24VNF噪声指数NoiseFiguredB--6.5f=870MHZl光波长Opticalwavelengthnm1290-1600 TOP工作温度OperatingTemperature℃-40-+85 TSTG储存温度StorageTemperature℃-40-+85