必威体育betwayTHAT1580

2020-02-19 作者:必威体育betway 151
bet博亿堂

必威体育betway•LowNoise:1nV/√Hzinputnoise(60dBgain)•LowTHD+N:0.0003%@3-30dBgain0.0005%@40dBgain•LowCurrent:7.9mAtyp•WideBandwidth:2.7MHz@40dBgain•HighSlewRate:53V/µs•WideOutputSignalSwing:+29.8dBu•Gainadjustablefrom0to60dB•Differentialoutput•Small4x4mmQFN16package•MateswithTHAT'sfamilyofDigitalPreamplifierControllers

TheTHAT1580isaversatile,highperformancecurrent-feedbackamplifiersuitablefordifferentialmicrophonepreampandbussummingapplications.TheICcomesinasmallQFNpackage,whichsavesPCBspaceoverdiscreteandotherintegratedsolutions.

Gainisadjustedviathreeexternalresistors(RA,RB,andRG),makingitpossibletooptimizenoiseoverawiderangeofgains.The1580supportsthetraditionalapproachtogaincontrol(viz.,THAT's1510or1512)byfixingRAandRB,andvaryingRGtocontrolgain.However,the1580alsosupportsvaryingallthreeresistorssimultaneouslywithadual-gangpotentiometer,oraswitchedresistornetwork.ThisflexibleapproachenablesthedesignertooptimizenoiseoverawiderrangeofgainsthanispossiblewithfixedRAandRB.

The1580isdesignedtomateperfectlywithTHAT's5171and5173DigitalPreamplifierControllerICs.Alongwiththe1580,theseswitchedresistornetworksprovideoptimized,digitallycontrolledaudiopreamplifiers.

APPLICATIONS•MicrophonePreamplifiers•Digitally-ControlledMicrophonePreamplifiers•DifferentialLow-NoisePreamplifiers•DifferentialSummingAmplifiers•DifferentialVariable-GainAmplifiers•Moving-CoilTransducerAmplifiers•LineInputStages•Audio•Sonar•Instrumentation

Asequeltoourpopularfirst"AnalogSecrets"seminar,thisnewpresentationexposesmoredesignsecretsincluding“extremeperformance”microphonepreamps,protectingaudioinputs/outputsduringphantompowerfaults,andmaintaininghighdynamicrangeinlowcostapplications.

1580/5171and1580/5173Digitally-ControlledMicPreampDemoBoards-ATHATDigitally-ControlledMicPreampDemoBoard(US$250)allowsdeveloperstoevaluatetheperformanceoftheTHAT1580/THAT5171orTHAT1580/THAT5173chipset.ThedemoboardprovidesabalancedaudioinputonaNeutrik"combo"connectorwith48Vphantompower,andabalancedaudiooutputonXLRand¼"TRSconnectors.Thesuppliedgraphicaluserinterface(GUI)controlsallfunctionsinthe5171or5173chipviaUSB.Aprototypingareaisavailableforaddingormodifyingcircuitry.Seethe1580/5171-DEMODatasheetorthe5173-DEMODatasheetformoreinformation.

1580SurfaceMountAdapterBoard-ForourintegratedcircuitswhichareonlyavailableinsurfacemountpackagesTHATCorporationoffersadapterboardswhichallowoneofthesesurface-mountICstointerfacetoacircuitboardviatraditionalthru-holemounting.Theseadaptersmakeiteasyforadesignengineertoevaluateoursurface-mountproductsonaprototypeboardwithouthavingtoemploySMTtechnology.Adapterboardsareavailabletoqualifiedapplicants.

HarshEnvironmentPackaging-TTSemiconductorrepackagesTHATCorporation’sICproductsinruggidizedplasticforthemedical,aerospace,defense,andheavyindustrialmarketplaces.

MaterialDataDeclarationSheets(MDDS)disclosethehazardousmaterialsinourintegratedcircuitsasrequiredbytheEuropeanRoHSdirective.