必威体育betwayTHAT1510/1512

2020-02-18 作者:必威体育betway 187

FEATURES•LowNoise:1nV/√Hzinputnoise(60dBgain)34nV/√Hzinputnoise(0dBgain)(1512)•LowTHD+N(fullaudiobandwidth):0.001%<40dBgain0.005%@60dBgain•LowCurrent:6mA•WideBandwidth:7MHz@G=100•HighSlewRate:19V/µs•WideOutputSwing:±13.3Von±15Vsupplies•Currentfeedback(CFB)architecture•Gainadjustablefrom-6to+60dBwithoneexternalresistor•Industry-standardpinouts

必威体育betwayTheTHAT1510and1512arehighperformancecurrent-feedbackinstrumentationamplifiersdesignedforlowsource-impedancepreampandbussummingapplications.TheICsareavailableinavarietyofpackagesandpinconfigurations,makingthempincompatiblewiththeAnalogDevicesSSM2019andSSM2017(discontinued),andtheTexasInstrumentsINA217andINA163.

ThepartsaredesignedfromthegroundupinTHAT’scomplementarydielectricisolationprocessandincludeon-chiplaser-trimmedSi-Chromethinfilmresistor.Inmicrophonepreamplifierapplications,boththe1510and1512improveonpreviousintegrateddesignsbyofferinglowernoiseatlowgains,widerbandwidth,higherslewrate,lowerdistortion,andlowersupplycurrent.

APPLICATIONS•MicrophonePreamplifiers•Variable-gainLineInputStages•DifferentialLowNoisePreamplifiers•DifferentialSummingAmplifiers•DifferentialVariableGainAmplifiers•Moving-CoilTransducerAmplifiers•Intercom/pagingSystems•Sonar•Instrumentation

Originallypresentedatthe123rdAESConvention,thisseminarprovidestipsandtechniquestoachieveoptimalperformanceintheanalogsignalpath.Topicscoveredrangefrominputs(balancedlineandmiclevel)tooutputs(balancedtosingle-ended),andincludeanalogsignalprocessing(VCAs,RMSdetection,andAnalogEngines).

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

1510/1512DemoBoard-TheTHAT1510/1512DemonstrationSystem(US$100)allowsanengineertotesttheperformanceofaTHAT1510or1512ICquicklyandeasily.The1510/1512DemoBoardisself-containedcircuitboardwithXLRconnectorsforsignalinputandoutputanda3-pinheaderforconnectiontoanexternalregulatedDCpowersupply(notincluded).Seethe1510/1512DEMODatasheetformoreinformation.

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

MaterialDataDeclarationSheets(MDDS)disclosethehazardousmaterialsinourintegratedcircuitsasrequiredbytheEuropeanRoHSdirective.