[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"part:st:A21SP16":3},{"part":4,"mfr":15,"docs":21,"aliases":30,"alts":34,"breadcrumbs":35,"related":41,"more_from_mfr":42},{"id":5,"pn":6,"pn_norm":6,"series":7,"package":7,"lifecycle":8,"summary":7,"params":9,"features":10,"pins":7,"updated_at":11,"category_name":12,"category_name_en":13,"category_path":14},685,"A21SP16",null,"active",[],[],"2026-10-10T13:01:01.608Z","音频放大器 \u002F 音频","Audio Amplifiers \u002F Audio","analog.audio",{"slug":16,"name_en":17,"name_cn":18,"website":19,"is_domestic":20},"st","STMicroelectronics","意法半导体","https:\u002F\u002Fwww.st.com",false,[22],{"id":5,"filename":23,"title":24,"pages":25,"size_bytes":26,"lang":7,"doc_version":7,"published_at":7,"role":27,"outline_count":28,"thumb":29},"ST-A21SP16.pdf","A21SP16.fm",37,991526,"datasheet",102,"\u002Fthumbs\u002Ff3\u002Ffb\u002Ff3fbf0424fed12ec98f9c7bb9c85718eb1a48ace23f4ef0e43fa92f2cce1e14c.jpg",[31],{"alias_norm":32,"kind":33},"A21SP16J","order",[],[36,40],{"name":37,"name_en":38,"path":39},"信号链","Signal Chain","analog",{"name":12,"name_en":13,"path":14},[],[43,46,49,52,55,58,61,63,66,69,72,75],{"pn_display":44,"pn_norm":44,"summary":45},"BC107B","Low noise general purpose audio amplifiers",{"pn_display":47,"pn_norm":47,"summary":48},"A22H165M","High-performance class-G stereo headphone amplifier with I²C",{"pn_display":50,"pn_norm":50,"summary":51},"FDA803U","1 x 45 W class D digital input automotive power amplifier with diagnostics, wide voltage operation range for car audio and telematic",{"pn_display":53,"pn_norm":53,"summary":54},"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":56,"pn_norm":56,"summary":57},"STA1080","Accordo2 family – Automotive dual core processor for car radio and display audio application",{"pn_display":59,"pn_norm":59,"summary":60},"STA304","Digital audio processor with multichannel DDX™",{"pn_display":62,"pn_norm":62,"summary":60},"STA304A",{"pn_display":64,"pn_norm":64,"summary":65},"STA308A","Multi-channel digital audio processor with DDX™",{"pn_display":67,"pn_norm":67,"summary":68},"STA309A","Multi-channel digital audio processor with DDX®",{"pn_display":70,"pn_norm":70,"summary":71},"STA309B","Multichannel digital audio processor with FFX®",{"pn_display":73,"pn_norm":73,"summary":74},"STA311B","Multichannel digital audio processor with FFX™",{"pn_display":76,"pn_norm":76,"summary":7},"STA333IS"]