High-Speed Data Communication LA302Z – 10 GHz Differential Limiting Amplifier 16-pin Plastic QFN Package高速数据通信

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1、EuvisDifferentialLimitingAmplifier,LA302ZHigh-SpeedDataCommunicationLA302Z–10GHzDifferentialLimitingAmplifier16-pinPlasticQFNPackagePRODUCTDESCRIPTIONTheLA302Zisanultra-broadbandfullydifferentiallimitingamplifierdesignedforhigh-speedwide-bandcommunicationapplicati

2、onsupto10Gb/s.Theamplifierhasanexcellentinputsensitivityof2.5mVppandasmall-signalbandwidthof10GHz.Itswidebandwidthandhighsensitivityensurealowbiterrorrateinhigh-speeddatacommunication.Itslost-of-signaldetectorcanwarnthereceiverastheincomingsignalistoosmallforacert

3、ainbiterrorrate.Thedevicecanbeusedasaninputsensingamplifier,arepeater,andawide-bandsingle-ended-to-differentialconverter.KEYFEATURES·37-dBgain·10GHzbandwidth·<2.5mVppsingle-ended/differentialinputsensitivity·Differential50-Winputsandoutputs·750m-Vppmaximumdifferen

4、tialoutputswing·Lost-of-Signal(LOS)detector·Outputwaveformenvelopedetector·Outputwaveformcrossingcontrol·Powerconsumption:0.3Wwith+5VsinglepowersupplyBLOCKDIAGRAMVREFLOSENVPEnvelopeDetectorIPOPDriverINONCrossingCCControlRev.8B4_C,11/14/081EuvisDifferentialLimiting

5、Amplifier,LA302ZELECTRICALSPECIFICATIONSTestingCondition:VCC=5VParameterSymbolMinTypicalMaxUnitoOperatingTemperatureTo-402585C1Small-SignalMaxGainGo,max3843dBSmall-Signal3-dBBandwidthf3dB,max8.310GHz1OutputSwing(RL=50W)600750mVpp2WorstInputReturnLossRLI58dB2WorstO

6、utputReturnLossRLO37dB3OutputRiseTimeTr3136ps3OutputFallTimeTf2226psOutputOvershoot0%4OutputJitter,RMS1.21.6ps5SensitivityVsen2.5mVpp6OutputDCOffsetVoff510mVPositiveVCCsupplyVoltageVCC4.555.5VPositiveVCCsupplyCurrentItotal506070mA1differentialI/O2DCtof3dBmeasuredo

7、nanevaluationboardwithSMAconnectors320%~80%4forInput500mVpp,singleended5–1231wherebiterrorrate<10with2-1pseudo-randomdata6measuredwithzeroinputsRev.8B4_C,11/14/082EuvisDifferentialLimitingAmplifier,LA302ZTERMINALDESCRIPTIONNameFunctionI/OSignalVEEGroundDCVCCPower,

8、+5VDCIPDataInput+IRFINDataInput-IRFCCOutputCrossingControlIDCOPOutput+ORFONOutput-ORFLOSLost-Of-SignalDetectorODCVCSVCSGeneratorBypassODCENVPOutputSwing