EL4543IUZ差动放大器
EL4543IUZ-T7
描述ICDRVRTWISTEDTRPLDIFF24QSOP?
TheEL4543isahighbandwidthtripledifferentialamplifierwithintegratedencodingofvideosyncsignals.Theinputsaresuitableforhandlinghighspeedvideoorothercommunicationssignalsineithersingle-endedordifferentialform，andthecommon-modeinputrangeextendsallthewaytothenegativerailenablingground-referencedsignallinginsinglesupplyapplications.Thehighbandwidthenablesdifferentialsignallingontostandardtwisted-pairorcoaxwithverylowharmonicdistortion，whileinternalfeedbackensuresbalancedgainandphaseattheoutputsreducingradiatedEMIandharmonics.
Embeddedlogicencodesstandardvideohorizontalandverticalsyncsignalsontothecommonmodeofthetwistedpair(s)，transmittingthisadditionalinformationwithouttherequirementforadditionalbuffersortransmissionlines.TheEL4543enablessignificantsystemcostsavingswhencomparedwithdiscretelinedriveralternatives.
TheEL4543isavailableinbotha24LdQSOPpackageanda20LdQFNpackageandisspecifiedforoperationoverthe-40°Cto+85°Ctemperaturerange.
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KEYFEATURES
Fullydifferentialinputs，outputs，andfeedback
350MHz-3dBbandwidth
1200V/μsslewrate
-75dBdistortionat5MHz
Single5Vto12Voperation
50mAminimumoutputcurrent
Lowpower-36mAtotaltypicalsupplycurrent
Pb-freeavailable(RoHScompliant)
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