TheADAU1592isa2-channel,bridge-tiedload(BTL)switchingaudiopoweramplifierwithanintegratedΣ-Δmodulator.
Themodulatoracceptsananaloginputsignalandgeneratesaswitchingoutputtodrivespeakersdirectly.Adigital,microcontroller-compatibleinterfaceprovidescontrolofreset,mute,andPGAgainaswellasoutputsignalsforthermalandovercurrenterrorconditions.Theoutputstagecanoperatefromsupplyvoltagesrangingfrom9Vto18V.Theanalogmodulatoranddigitallogicoperatefroma3.3Vsupply.
Applications
Flatpaneltelevisions
PCaudiosystems
Mini-components