{"id":10163,"date":"2026-07-09T04:37:48","date_gmt":"2026-07-09T04:37:48","guid":{"rendered":"https:\/\/materialparts.com\/tpa2016d2zrtjr\/"},"modified":"2026-07-09T04:37:48","modified_gmt":"2026-07-09T04:37:48","slug":"tpa2016d2zrtjr","status":"publish","type":"post","link":"https:\/\/materialparts.com\/ar\/tpa2016d2zrtjr\/","title":{"rendered":"TPA2016D2ZRTJR"},"content":{"rendered":"<h2>\u0646\u0638\u0631\u0629 \u0639\u0627\u0645\u0629 \u0639\u0644\u0649 \u0627\u0644\u0645\u0646\u062a\u062c<\/h2>\n<p>The Texas Instruments TPA2016D2ZRTJR is a 2.5W stereo Class-D audio amplifier, I2C volume, WQFN-20. It provides high-efficiency Class-D audio amplification for consumer, professional, and automotive audio systems.<\/p>\n<h2>\u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629<\/h2>\n<table>\n<tr>\n<td>Output Power<\/td>\n<td>2.5W<\/td>\n<\/tr>\n<tr>\n<td>\u062c\u0647\u062f \u0627\u0644\u0625\u062f\u062e\u0627\u0644<\/td>\n<td>2.5-5.5V<\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0644\u062d\u0632\u0645\u0629<\/td>\n<td>WQFN-20<\/td>\n<\/tr>\n<\/table>\n<h2>\u0627\u0644\u0645\u064a\u0632\u0627\u062a<\/h2>\n<ul>\n<li>Filter-free Class-D architecture<\/li>\n<li>High efficiency up to 90%<\/li>\n<li>Integrated protection (thermal, overcurrent, short circuit)<\/li>\n<li>Differential inputs for noise immunity<\/li>\n<\/ul>\n<h2>\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/h2>\n<ul>\n<li>Bluetooth and Wi-Fi speakers<\/li>\n<li>Sound bars and home theater systems<\/li>\n<li>Professional PA speakers<\/li>\n<li>Automotive audio amplifiers<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Product Overview The Texas Instruments TPA2016D2ZRTJR is a 2.5W stereo Class-D audio amplifier, I2C volume, WQFN-20. It provides high-efficiency Class-D audio amplification for consumer, professional, and automotive audio systems. Key Specifications Output Power 2.5W Input Voltage 2.5-5.5V Package WQFN-20 Features Filter-free Class-D architecture High efficiency up to 90% Integrated protection (thermal, overcurrent, short circuit) Differential [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[13,33],"tags":[1439],"chip_brand":[138],"class_list":["post-10163","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","category-led-driver-ics","tag-tpa2016d2zrtjr","chip_brand-ti"],"acf":{"brief_explanation":"2.5W stereo Class-D audio amplifier, I2C volume, WQFN-20","date_code":"","package_case":"WQFN-20","in_stock":5600,"datasheet":"https:\/\/www.ti.com\/product\/TPA2016D2","price":"$2.80 @ 1ku","product_introduction":"The TPA2016D2ZRTJR from Texas Instruments is a 2.5W stereo Class-D audio amplifier operating from 2.5-5.5V input in a WQFN-20 package. It provides high-efficiency amplification for consumer and professional audio applications.","working_principle":"Class-D amplifiers use pulse-width modulation (PWM) to convert the analog audio signal into a high-frequency switching waveform. The output stage uses MOSFETs switching between supply rails, achieving very high efficiency. An LC low-pass filter (or the speaker itself in filter-free designs) reconstructs the audio signal. The closed-loop feedback reduces distortion and improves PSRR.","pin_description":"<table><tr><th>Pin Group<\/th><th>Description<\/th><\/tr><tr><td>PVCC\/AVCC<\/td><td>Power supply inputs<\/td><\/tr><tr><td>OUT+\/OUT-<\/td><td>Differential output to speaker<\/td><\/tr><tr><td>IN+\/IN-<\/td><td>Differential analog input<\/td><\/tr><tr><td>GAIN\/SD\/FAULT<\/td><td>Control and status<\/td><\/tr><tr><td>BOOST\/BST<\/td><td>Bootstrap capacitor<\/td><\/tr><tr><td>GND<\/td><td>Ground<\/td><\/tr><\/table>","application_scenarios":"<ul><li>Bluetooth speaker 2x15W into 8 ohm<\/li><li>Sound bar 2x25W with 12V supply<\/li><li>Professional PA amplifier 2x100W<\/li><li>Automotive door speaker amplifier<\/li><\/ul>","alternative_models":"<table><tr><th>Model<\/th><th>Brand<\/th><th>Power<\/th><th>Vin<\/th><\/tr><tr><td>TAS5806M<\/td><td>TI<\/td><td>23W<\/td><td>4.5-26V<\/td><\/tr><tr><td>MAX98357A<\/td><td>ADI<\/td><td>3W<\/td><td>2.5-5.5V<\/td><\/tr><tr><td>TPA3251<\/td><td>TI<\/td><td>175W<\/td><td>12-38V<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/10163","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/comments?post=10163"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/10163\/revisions"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/media?parent=10163"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/categories?post=10163"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/tags?post=10163"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/chip_brand?post=10163"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 \u0628\u064a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}