ProductFeatures產品特點 ● GaAsActiveDevices砷化鎵集成模塊●Responsivity800V/W響應度800V/W●StandardCATVOutline標準的CATV封裝 ●ExcellentLinearGain極佳的線性增益●LowNoiseFigure噪聲系數低 ●ReasonablePrice價格合理 ●HighReliability可靠性好 ProductDescription產品描述CGE887BOisalownoiseopticalreceiveramplifiermoduleoflastclassandintegratedbyGaAsactivedevices;Itissuitabletouseinfrequencyrange40-870MHZ ofCATVsystem;Receivingopticalwavelengthis1290-1600nm;Outputimpedanceofmoduleis75 . CGE887BO是采用GaAs 集成IC作為前級的低噪聲放大的光接收模塊,適用于頻率在40-870MHZ的CATV系統中,接收光波長1290-1600nm,模塊輸出阻抗75 。 TechnologySpecification技術規格(Bandwidth40to870MHZ;TCASE =25℃,VDD=24V,ZL=75 ) ItemNo.:CGE887BO SymbolParameter參數UnitMin.Typ.Max.Condition條件BW頻率范圍FrequencyRangeMHz40-870 Pin光輸入功率OpticalinputpowermW--5 S響應度ResponsivityV/W800 l=1310nmGF平坦度GainFlatnessdB-- 0.5f=40to870MHZS22輸出反射損耗OutputReturnLossdB10 - - f=40to870MHZCTB組合三次差拍CompositeTripleBeatdB--78-Twolasertest;Pin=0.5mWCSO組合二次差拍CompositeSecondOrderdB--68-Twolasertest;Pin=0.5mWItot總電流TotalCurrentConsumptionmA-245-DCvalue;VB=+24VNF噪聲指數NoiseFiguredB--6.5f=870MHZl光波長Opticalwavelengthnm1290-1600 TOP工作溫度OperatingTemperature℃-40-+85 TSTG儲存溫度StorageTemperature℃-40-+85