{"id":5208,"date":"2026-06-09T10:13:07","date_gmt":"2026-06-09T10:13:07","guid":{"rendered":"https:\/\/materialparts.com\/lm3886tf-nopb\/"},"modified":"2026-06-09T10:13:07","modified_gmt":"2026-06-09T10:13:07","slug":"lm3886tf-nopb","status":"publish","type":"post","link":"https:\/\/materialparts.com\/zh\/lm3886tf-nopb\/","title":{"rendered":"LM3886TF\/NOPB"},"content":{"rendered":"<h2>\u4ea7\u54c1\u6982\u89c8<\/h2>\n<p>LM3886TF\/NOPB from TI is a high-performance 68W audio power amplifier. THD+N 0.03% at 60W. SNR >= 92dB. PSRR 120dB. +\/-10V to +\/-42V supply. TO-220-11 insulated package (TF). Auto-mute, OVP\/UVP\/OTP protection.<\/p>\n<h2>\u5de5\u4f5c\u539f\u7406<\/h2>\n<p>Class-AB audio amplifier with thermal protection. Output stage drives speaker directly through coupling capacitor (single supply) or directly (split supply). SPIKE protection for overvoltage and overtemperature. Auto-mute during power-up\/down.<\/p>\n<h2>Pin Description<\/h2>\n<table>\n<tr>\n<th>\u9488\u811a<\/th>\n<th>\u540d\u79f0<\/th>\n<th>\u529f\u80fd<\/th>\n<\/tr>\n<tr>\n<td>1<\/td>\n<td>V+<\/td>\n<td>Positive supply<\/td>\n<\/tr>\n<tr>\n<td>3<\/td>\n<td>OUTPUT<\/td>\n<td>Speaker output<\/td>\n<\/tr>\n<tr>\n<td>4<\/td>\n<td>V-<\/td>\n<td>Negative supply<\/td>\n<\/tr>\n<tr>\n<td>8<\/td>\n<td>\u9759\u97f3<\/td>\n<td>Mute control<\/td>\n<\/tr>\n<tr>\n<td>9<\/td>\n<td>IN-<\/td>\n<td>Inverting input<\/td>\n<\/tr>\n<tr>\n<td>10<\/td>\n<td>IN+<\/td>\n<td>Non-inverting input<\/td>\n<\/tr>\n<\/table>\n<h2>\u5e94\u7528<\/h2>\n<ul>\n<li>Hi-Fi audio amplifiers<\/li>\n<li>Home theater systems<\/li>\n<li>Active speaker systems<\/li>\n<\/ul>\n<h2>Alternative Models<\/h2>\n<table>\n<tr>\n<th>\u5236\u9020\u5546<\/th>\n<th>\u90e8\u4ef6\u7f16\u53f7<\/th>\n<th>\u8bf4\u660e<\/th>\n<\/tr>\n<tr>\n<td>TI<\/td>\n<td>LM3886T\/NOPB<\/td>\n<td>Non-insulated package<\/td>\n<\/tr>\n<tr>\n<td>TI<\/td>\n<td>LM3875TF\/NOPB<\/td>\n<td>56W version<\/td>\n<\/tr>\n<\/table>","protected":false},"excerpt":{"rendered":"<p>Product Overview LM3886TF\/NOPB from TI is a high-performance 68W audio power amplifier. THD+N 0.03% at 60W. SNR >= 92dB. PSRR 120dB. +\/-10V to +\/-42V supply. TO-220-11 insulated package (TF). Auto-mute, OVP\/UVP\/OTP protection. Working Principle Class-AB audio amplifier with thermal protection. Output stage drives speaker directly through coupling capacitor (single supply) or directly (split supply). SPIKE [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[19,13],"tags":[],"chip_brand":[138],"class_list":["post-5208","post","type-post","status-publish","format-standard","hentry","category-analog-linear-ics","category-integrated-circuits-ics","chip_brand-ti"],"acf":{"brief_explanation":"68W audio power amplifier, TO-220-11 insulated","date_code":"","package_case":"TO-220-11 (15.9 x 10.2 x 4.6mm)","in_stock":14432,"datasheet":"https:\/\/www.ti.com\/lit\/ds\/symlink\/lm3886.pdf","price":"$5.85 @ 1ku","product_introduction":"LM3886TF\/NOPB from TI is a high-performance 68W audio power amplifier. THD+N 0.03% at 60W. SNR >= 92dB. PSRR 120dB. +\/-10V to +\/-42V supply. TO-220-11 insulated package (TF). Auto-mute, OVP\/UVP\/OTP protection.","working_principle":"Class-AB audio amplifier with thermal protection. Output stage drives speaker directly through coupling capacitor (single supply) or directly (split supply). SPIKE protection for overvoltage and overtemperature. Auto-mute during power-up\/down.","pin_description":"<table><tr><th>Pin<\/th><th>Name<\/th><th>Function<\/th><\/tr><tr><td>1<\/td><td>V+<\/td><td>Positive supply<\/td><\/tr><tr><td>3<\/td><td>OUTPUT<\/td><td>Speaker output<\/td><\/tr><tr><td>4<\/td><td>V-<\/td><td>Negative supply<\/td><\/tr><tr><td>8<\/td><td>MUTE<\/td><td>Mute control<\/td><\/tr><tr><td>9<\/td><td>IN-<\/td><td>Inverting input<\/td><\/tr><tr><td>10<\/td><td>IN+<\/td><td>Non-inverting input<\/td><\/tr><\/table>","application_scenarios":"<ul><li>Hi-Fi audio amplifiers<\/li><li>Home theater systems<\/li><li>Active speaker systems<\/li><\/ul>","alternative_models":"<table><tr><th>Manufacturer<\/th><th>Part Number<\/th><th>Notes<\/th><\/tr><tr><td>TI<\/td><td>LM3886T\/NOPB<\/td><td>Non-insulated package<\/td><\/tr><tr><td>TI<\/td><td>LM3875TF\/NOPB<\/td><td>56W version<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/5208","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/comments?post=5208"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/5208\/revisions"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/media?parent=5208"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/categories?post=5208"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/tags?post=5208"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/chip_brand?post=5208"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}