[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"part:st:FDA803U":3},{"part":4,"mfr":16,"docs":22,"aliases":31,"alts":40,"breadcrumbs":41,"related":47,"more_from_mfr":50},{"id":5,"pn":6,"pn_norm":6,"series":7,"package":7,"lifecycle":8,"summary":9,"params":10,"features":11,"pins":7,"updated_at":12,"category_name":13,"category_name_en":14,"category_path":15},1144,"FDA803U",null,"active","1 x 45 W class D digital input automotive power amplifier with diagnostics, wide voltage operation range for car audio and telematic",[],[],"2026-10-10T13:01:01.608Z","音频放大器 \u002F 音频","Audio Amplifiers \u002F Audio","analog.audio",{"slug":17,"name_en":18,"name_cn":19,"website":20,"is_domestic":21},"st","STMicroelectronics","意法半导体","https:\u002F\u002Fwww.st.com",false,[23],{"id":5,"filename":24,"title":25,"pages":26,"size_bytes":27,"lang":7,"doc_version":7,"published_at":7,"role":28,"outline_count":29,"thumb":30},"ST-FDA803U.pdf","Datasheet - FDA803U - 1 x 45 W class D digital input automotive power amplifier with diagnostics, wide voltage operation range for car audio and telematic",76,1377656,"datasheet",184,"\u002Fthumbs\u002F34\u002Ff9\u002F34f9f0114c3838530ba3ea6329cec9182cf2b3e653ef5ffa623d66bebfec32e2.jpg",[32,35,38],{"alias_norm":33,"kind":34},"FDA803","base",{"alias_norm":36,"kind":37},"FDA803UKBT","order",{"alias_norm":39,"kind":37},"FDA803UKBX",[],[42,46],{"name":43,"name_en":44,"path":45},"信号链","Signal Chain","analog",{"name":13,"name_en":14,"path":15},[48],{"pn_display":49,"pn_norm":49,"package":7,"summary":9},"FDA803D",[51,54,57,60,63,66,69,72,75,78,81,83],{"pn_display":52,"pn_norm":52,"summary":53},"A22H165M","High-performance class-G stereo headphone amplifier with I²C",{"pn_display":55,"pn_norm":55,"summary":56},"BC107B","Low noise general purpose audio amplifiers",{"pn_display":58,"pn_norm":58,"summary":59},"FDA903D","1 x 45 W class D digital input automotive power amplifier with ILoad current monitoring, wide voltage operation range for car audio and telematic",{"pn_display":61,"pn_norm":61,"summary":62},"TDA7387","4 x 41 W quad bridge car radio amplifier",{"pn_display":64,"pn_norm":64,"summary":65},"TDA7440","Tone control digitally controlled audio processor",{"pn_display":67,"pn_norm":67,"summary":68},"TDA7448","6 channel volume controller",{"pn_display":70,"pn_norm":70,"summary":71},"TDA7463","Low voltage tone control digitally controlled audio processor",{"pn_display":73,"pn_norm":73,"summary":74},"TDA7491LP","2 x 5-watt dual BTL class-D audio amplifier",{"pn_display":76,"pn_norm":76,"summary":77},"TS2007","Class D power audio amplifier",{"pn_display":79,"pn_norm":79,"summary":80},"TS2012","Filter-free stereo 2x2.8 W class D audio power amplifer",{"pn_display":82,"pn_norm":82,"summary":7},"TS4962",{"pn_display":84,"pn_norm":84,"summary":7},"A21SP16"]