{"id":6861,"date":"2022-05-26T02:32:34","date_gmt":"2022-05-26T02:32:34","guid":{"rendered":"https:\/\/rogerbit.com\/wprb\/?p=6861"},"modified":"2025-07-09T14:05:48","modified_gmt":"2025-07-09T14:05:48","slug":"amplificador-estereo-de-35-watts","status":"publish","type":"post","link":"https:\/\/rogerbit.com\/wprb\/2022\/05\/amplificador-estereo-de-35-watts\/","title":{"rendered":"Amplificador est\u00e9reo de 35 watts"},"content":{"rendered":"

<\/iframe><\/p>\n<hr \/>\n<p>En este video veremos como construir un amplificador de audio, con el circuito integrado TDA7377, y algunos componentes electr\u00f3nicos como capacitores y resistores de bajo costo.<\/p>\n<hr \/>\n<p style=\"text-align: left;\">Tal vez pueda interesarte proyectos en arduino, pic, rob\u00f3tica, telecomunicaciones, suscribete en\u00a0<a href=\"http:\/\/www.youtube.com\/user\/carlosvolt?sub_confirmation=1\">http:\/\/www.youtube.com\/user\/carlosvolt?sub_confirmation=1<\/a>\u00a0mucho videos con c\u00f3digo fuentes completos y diagramas<\/p>\n<p style=\"text-align: left;\"><div id=\"ubm-banners-rotation-n1\" data-interval=\"4000\" class=\"ubm_banners_rotation\" style=\"overflow: hidden; width: 200px; height: 150px;\"><div id=\"3_ubm_banner\" class=\"ubm_rotating_banner\"><a href=\"https:\/\/bit.ly\/3aXRDAu\" target=\"_blank\" rel=\"dofollow\"><img src=\"https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/useful_banner_manager_banners\/3-2-logo youtube.png\" width=\"100%\" height=\"100%\" alt=\"SUSCRIBETE A NUESTRO CANAL DE YOUTUBE, TUTORIALES GRATIS\" \/><\/a><\/div><\/div><\/p>\n<hr \/>\n<p>El circuito Integrado TDA7377 es un amplificador de potencia de audio de\u00a0 2 X 35 W para uso automotriz que cuenta con\u00a0 <span id=\"result_box\" class=\"\" lang=\"es\"><span class=\"\">\u00a0una nueva tecnolog\u00eda de clase AB.\u00a0\u00a0<\/span><span class=\"\">Gracias a su estructura exclusivamente complementaria de la\u00a0<\/span>salida y\u00a0 ganancia interna, ofrece las mejores prestaciones de potencia posible c<span class=\"\">on conteo de componentes extremadamente reducido.<\/span>\u00a0\u00a0El detector de clip a bordo simplifica la compresi\u00f3n de la\u00a0operaci\u00f3n de ganancia.\u00a0<span class=\"\">El diagn\u00f3stico de fallos hace posible d<\/span><span class=\"\">etectar errores durante el montaje en el radio de coche y\u00a0<\/span><span class=\"\">el cableado en el coche.<\/span><\/span><\/p>\n<hr \/>\n<p><strong>Componentes electr\u00f3nicos<\/strong><\/p>\n<hr \/>\n<p><strong>Un circuito integrado TDA7377<\/strong><\/p>\n<p><img loading=\"lazy\" class=\"alignnone wp-image-6874\" src=\"https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2022\/05\/tda7377.jpg\" alt=\"\" width=\"333\" height=\"333\" srcset=\"https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2022\/05\/tda7377.jpg 700w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2022\/05\/tda7377-300x300.jpg 300w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2022\/05\/tda7377-150x150.jpg 150w\" sizes=\"(max-width: 333px) 100vw, 333px\" \/><\/p>\n<p><strong>Pinout<\/strong><\/p>\n<p><img loading=\"lazy\" class=\"alignnone size-full wp-image-6877\" src=\"https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2022\/05\/pinout-1.png\" alt=\"\" width=\"535\" height=\"396\" srcset=\"https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2022\/05\/pinout-1.png 535w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2022\/05\/pinout-1-300x222.png 300w\" sizes=\"(max-width: 535px) 100vw, 535px\" \/><\/p>\n<div class=\"result-shield-container tlid-copy-target\"><strong><span class=\"tlid-translation translation\" lang=\"es\" xml:lang=\"es\"><span title=\"\">ESPECIFICACIONES T\u00c9CNICAS:<\/span><\/span><\/strong><\/div>\n<ul>\n<li class=\"result-shield-container tlid-copy-target\">Fabricante STMicroelectronics<\/li>\n<li class=\"result-shield-container tlid-copy-target\">Amplificador de audio<\/li>\n<li class=\"result-shield-container tlid-copy-target\">Clase AB<\/li>\n<li class=\"result-shield-container tlid-copy-target\">Salida 35 W<\/li>\n<li class=\"result-shield-container tlid-copy-target\">Tipo est\u00e9reo<\/li>\n<li class=\"result-shield-container tlid-copy-target\">Carcasa Multiwatt-15<\/li>\n<li class=\"result-shield-container tlid-copy-target\">Tensi\u00f3n de alimentaci\u00f3n M\u00e1x . 18 V<\/li>\n<li class=\"result-shield-container tlid-copy-target\">Tensi\u00f3n de alimentaci\u00f3n M\u00edn . 8 V<\/li>\n<li class=\"result-shield-container tlid-copy-target\">Canales 2<\/li>\n<\/ul>\n<p>Hoja de datos —><a href=\"https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2022\/05\/datasheet-2.pdf\">datasheet<\/a><\/p>\n<p><strong>Distintas configuraciones del amplificador<\/strong><\/p>\n<p><img loading=\"lazy\" class=\"alignnone size-large wp-image-6884\" src=\"https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2022\/05\/quad_stereo.jpg\" alt=\"\" width=\"629\" height=\"274\" srcset=\"https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2022\/05\/quad_stereo.jpg 629w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2022\/05\/quad_stereo-300x131.jpg 300w\" sizes=\"(max-width: 629px) 100vw, 629px\" \/><\/p>\n<p><img loading=\"lazy\" class=\"alignnone size-full wp-image-6883\" src=\"https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2022\/05\/double-bridge.jpg\" alt=\"\" width=\"629\" height=\"277\" srcset=\"https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2022\/05\/double-bridge.jpg 629w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2022\/05\/double-bridge-300x132.jpg 300w\" sizes=\"(max-width: 629px) 100vw, 629px\" \/> <img loading=\"lazy\" class=\"alignnone size-large wp-image-6885\" src=\"https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2022\/05\/stereo-bridge.jpg\" alt=\"\" width=\"627\" height=\"273\" srcset=\"https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2022\/05\/stereo-bridge.jpg 627w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2022\/05\/stereo-bridge-300x131.jpg 300w\" sizes=\"(max-width: 627px) 100vw, 627px\" \/><\/p>\n<hr \/>\n<p><strong>Un resistor de 1K<\/strong><\/p>\n<p><img loading=\"lazy\" class=\"alignnone wp-image-6862\" src=\"https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2022\/05\/1k.jpg\" alt=\"\" width=\"171\" height=\"171\" srcset=\"https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2022\/05\/1k.jpg 342w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2022\/05\/1k-300x300.jpg 300w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2022\/05\/1k-150x150.jpg 150w\" sizes=\"(max-width: 171px) 100vw, 171px\" \/><\/p>\n<hr \/>\n<p><strong>Un capacitor de 10 uF x 25 voltios<\/strong><\/p>\n<p><img loading=\"lazy\" class=\"alignnone wp-image-6864\" src=\"https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2022\/05\/10uf-1.jpg\" alt=\"\" width=\"294\" height=\"224\" srcset=\"https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2022\/05\/10uf-1.jpg 500w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2022\/05\/10uf-1-300x229.jpg 300w\" sizes=\"(max-width: 294px) 100vw, 294px\" \/><\/p>\n<hr \/>\n<p><strong>Potenci\u00f3metro doble lineal de 25 Kohm<\/strong><\/p>\n<p><img loading=\"lazy\" class=\"alignnone wp-image-6865\" src=\"https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2022\/05\/25kpot.jpg\" alt=\"\" width=\"337\" height=\"249\" srcset=\"https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2022\/05\/25kpot.jpg 500w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2022\/05\/25kpot-300x221.jpg 300w\" sizes=\"(max-width: 337px) 100vw, 337px\" \/><\/p>\n<hr \/>\n<p><strong>Dos capacitores de poli\u00e9ster de 047 uF<\/strong><\/p>\n<p><img loading=\"lazy\" class=\"alignnone wp-image-6866\" src=\"https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2022\/05\/047ufpoliester.jpg\" alt=\"\" width=\"247\" height=\"213\" srcset=\"https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2022\/05\/047ufpoliester.jpg 440w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2022\/05\/047ufpoliester-300x259.jpg 300w\" sizes=\"(max-width: 247px) 100vw, 247px\" \/><\/p>\n<hr \/>\n<p><strong>Un capacitor de 47 uF x 25 voltios(m\u00ednimo)<\/strong><\/p>\n<p><img loading=\"lazy\" class=\"alignnone wp-image-6867\" src=\"https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2022\/05\/47uf.jpg\" alt=\"\" width=\"292\" height=\"210\" srcset=\"https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2022\/05\/47uf.jpg 342w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2022\/05\/47uf-300x216.jpg 300w\" sizes=\"(max-width: 292px) 100vw, 292px\" \/><\/p>\n<hr \/>\n<p><strong>Un capacitor de disco cer\u00e1mico de 0.1 uF<\/strong><\/p>\n<p><img loading=\"lazy\" class=\"alignnone wp-image-6868\" src=\"https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2022\/05\/100nf.jpg\" alt=\"\" width=\"238\" height=\"238\" srcset=\"https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2022\/05\/100nf.jpg 568w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2022\/05\/100nf-300x300.jpg 300w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2022\/05\/100nf-150x150.jpg 150w\" sizes=\"(max-width: 238px) 100vw, 238px\" \/><\/p>\n<hr \/>\n<p><strong>Un capacitor de 1000 uF x 25 voltios<\/strong><\/p>\n<p><img loading=\"lazy\" class=\"alignnone wp-image-6869\" src=\"https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2022\/05\/1000uf.jpg\" alt=\"\" width=\"262\" height=\"240\" srcset=\"https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2022\/05\/1000uf.jpg 500w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2022\/05\/1000uf-300x274.jpg 300w\" sizes=\"(max-width: 262px) 100vw, 262px\" \/><\/p>\n<hr \/>\n<p><strong>Cinco borneras dobles<\/strong><\/p>\n<p><img loading=\"lazy\" class=\"alignnone wp-image-6870\" src=\"https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2022\/05\/bornera.jpg\" alt=\"\" width=\"239\" height=\"239\" srcset=\"https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2022\/05\/bornera.jpg 560w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2022\/05\/bornera-300x300.jpg 300w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2022\/05\/bornera-150x150.jpg 150w\" sizes=\"(max-width: 239px) 100vw, 239px\" \/><\/p>\n<hr \/>\n<p><strong>Un disipador para el circuito integrado TDA7377<\/strong><\/p>\n<p><img loading=\"lazy\" class=\"alignnone wp-image-6871\" src=\"https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2022\/05\/disipador-1024x683.jpg\" alt=\"\" width=\"341\" height=\"228\" srcset=\"https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2022\/05\/disipador-1024x683.jpg 1024w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2022\/05\/disipador-300x200.jpg 300w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2022\/05\/disipador-768x512.jpg 768w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2022\/05\/disipador-1536x1024.jpg 1536w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2022\/05\/disipador-2048x1365.jpg 2048w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2022\/05\/disipador-600x400.jpg 600w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2022\/05\/disipador-820x547.jpg 820w\" sizes=\"(max-width: 341px) 100vw, 341px\" \/><\/p>\n<hr \/>\n<p><strong>Pasta t\u00e9rmica<\/strong><\/p>\n<p><img loading=\"lazy\" class=\"alignnone wp-image-6872\" src=\"https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2022\/05\/grasa-siliconada.jpg\" alt=\"\" width=\"273\" height=\"273\" srcset=\"https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2022\/05\/grasa-siliconada.jpg 500w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2022\/05\/grasa-siliconada-300x300.jpg 300w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2022\/05\/grasa-siliconada-150x150.jpg 150w\" sizes=\"(max-width: 273px) 100vw, 273px\" \/><\/p>\n<hr \/>\n<p><strong>Un led de 5 mm<\/strong><\/p>\n<p><img loading=\"lazy\" class=\"alignnone wp-image-6873\" src=\"https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2022\/05\/led5mm.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2022\/05\/led5mm.jpg 640w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2022\/05\/led5mm-300x225.jpg 300w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n<hr \/>\n<p><strong>Un tornillo con tuerca<\/strong><\/p>\n<p><img loading=\"lazy\" class=\"alignnone size-large wp-image-6875\" src=\"https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2022\/05\/tortuerca.jpg\" alt=\"\" width=\"225\" height=\"225\" srcset=\"https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2022\/05\/tortuerca.jpg 225w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2022\/05\/tortuerca-150x150.jpg 150w\" sizes=\"(max-width: 225px) 100vw, 225px\" \/><\/p>\n<hr \/>\n<p><strong>Un resistor de 10k\u00a0<\/strong><\/p>\n<p><img loading=\"lazy\" class=\"alignnone wp-image-6863\" src=\"https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2022\/05\/10k-1024x1024.jpg\" alt=\"\" width=\"215\" height=\"215\" srcset=\"https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2022\/05\/10k-1024x1024.jpg 1024w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2022\/05\/10k-300x300.jpg 300w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2022\/05\/10k-150x150.jpg 150w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2022\/05\/10k-768x768.jpg 768w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2022\/05\/10k-820x820.jpg 820w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2022\/05\/10k.jpg 1100w\" sizes=\"(max-width: 215px) 100vw, 215px\" \/><\/p>\n<hr \/>\n<p><strong>Un pcb<\/strong><\/p>\n<p><img loading=\"lazy\" class=\"alignnone size-full wp-image-6876\" src=\"https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2022\/05\/pcb-1.jpg\" alt=\"\" width=\"448\" height=\"377\" srcset=\"https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2022\/05\/pcb-1.jpg 448w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2022\/05\/pcb-1-300x252.jpg 300w\" sizes=\"(max-width: 448px) 100vw, 448px\" \/><\/p>\n<p>Descarga el pcb —><a href=\"https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2022\/05\/Amplificador-con-tda7377.zip\">Amplificador con tda7377<\/a><\/p>\n<hr \/>\n<p style=\"text-align: left;\"><div class=\"page-sidebar widget\" id=\"donation_buttons\"><form action=\"https:\/\/www.paypal.com\/cgi-bin\/webscr\" method=\"post\" target=\"_blank\" ><input type=\"hidden\" name=\"business\" value=\"donacion@rogerbit.com\"><input type=\"hidden\" name=\"bn\" value=\"mbjtechnolabs_SP\"><input type=\"hidden\" name=\"cmd\" value=\"_donations\"><input type=\"hidden\" name=\"item_name\" value=\"Ayuda a RogerBit.com\"><input type=\"hidden\" name=\"item_number\" value=\"www.rogerbit.com\"><input type=\"hidden\" class=\"set_donation_button_amount\" name=\"amount\" value=\"1\"><table ><tbody><tr><td><label for=\"rogerBit necesita de tu ayuda para seguir existiendo :-)\">rogerBit necesita de tu ayuda para seguir existiendo :-)<\/label><\/td><\/tr><\/tbody><\/table><table ><tbody><tr><td><input style=\"margin-top:10px;\" type=\"image\" name=\"submit\" border=\"0\" src=\"https:\/\/www.paypal.com\/en_US\/i\/btn\/btn_donateCC_LG.gif\" alt=\"PayPal - The safer, easier way to pay online\"><\/td><\/tr><\/tbody><\/table><input type=\"hidden\" name=\"currency_code\" value=\"USD\"><input type=\"hidden\" name=\"notify_url\" value=\"https:\/\/rogerbit.com\/wprb\/?Donation_Button&action=ipn_handler\"><\/form><\/div><\/p>\n<hr \/>\n<p style=\"text-align: left;\"><strong>PROYECTO RECOMENDADO<\/strong><\/p>\n<p><iframe loading=\"lazy\" title=\"\ud83d\udd0a Amplificador de audio econ\u00f3mico con lm386\" width=\"1160\" height=\"653\" src=\"https:\/\/www.youtube.com\/embed\/0n05Gci34LI?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\n","protected":false},"excerpt":{"rendered":"<p>En este video veremos como construir un amplificador de audio, con el circuito integrado TDA7377, y algunos componentes electr\u00f3nicos como capacitores y resistores de bajo costo. Tal vez pueda interesarte proyectos en arduino, pic, rob\u00f3tica, telecomunicaciones, suscribete en\u00a0http:\/\/www.youtube.com\/user\/carlosvolt?sub_confirmation=1\u00a0mucho videos con c\u00f3digo fuentes completos y diagramas El circuito Integrado TDA7377 es un amplificador de potencia de […]<\/p>\n","protected":false},"author":1,"featured_media":6882,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[510],"tags":[1412,1402,1403,1405,1404,181,486,906,595,1071,1069,624,1400,388,1068,1066,917,246,142,31,1406,1407,1409,1410,1411,1408,1401,687],"_links":{"self":[{"href":"https:\/\/rogerbit.com\/wprb\/wp-json\/wp\/v2\/posts\/6861"}],"collection":[{"href":"https:\/\/rogerbit.com\/wprb\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/rogerbit.com\/wprb\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/rogerbit.com\/wprb\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/rogerbit.com\/wprb\/wp-json\/wp\/v2\/comments?post=6861"}],"version-history":[{"count":3,"href":"https:\/\/rogerbit.com\/wprb\/wp-json\/wp\/v2\/posts\/6861\/revisions"}],"predecessor-version":[{"id":7998,"href":"https:\/\/rogerbit.com\/wprb\/wp-json\/wp\/v2\/posts\/6861\/revisions\/7998"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/rogerbit.com\/wprb\/wp-json\/wp\/v2\/media\/6882"}],"wp:attachment":[{"href":"https:\/\/rogerbit.com\/wprb\/wp-json\/wp\/v2\/media?parent=6861"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/rogerbit.com\/wprb\/wp-json\/wp\/v2\/categories?post=6861"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/rogerbit.com\/wprb\/wp-json\/wp\/v2\/tags?post=6861"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}