{"product_id":"tpa3255-pbtl-mono-480w-power-amplifier-board","title":"TPA3255 PBTL mono 480W power amplifier board","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNONE,HKFZ\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eModule\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"\"\u003e\n\u003cdiv class=\"\"\u003e\n\u003cp\u003e\u003cspan class=\"slate-node-text\"\u003e\u003cstrong\u003e\u003cspan style='font-family:\"microsoft yahei\"'\u003e\u003cspan style=\"font-size:16px\"\u003e\u003cspan\u003e\u003cspan style=\"background-color:rgb(0, 255, 255)\"\u003eLine characteristics The core amplification is TI's latest high-end D-class integrated circuit TPA3255 Working in PBTL mode parallel+BTL 2 Euro 480W High Power Output Class D Low Heat Generation BALANCE Precision low-pass output network Excellent AP data Mono design Production materials All new components Output adopts flat copper coil inductance Panasonic power decoupling electrolysis Board thickness 2mm, copper thickness 2 ounces Guarantee of high current\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan class=\"slate-node-text\"\u003e\u003cstrong\u003e\u003cspan style='font-family:\"microsoft yahei\"'\u003e\u003cspan style=\"font-size:16px\"\u003e\u003cspan\u003e\u003cspan style=\"background-color:rgb(0, 255, 255)\"\u003eSpecifications Board size: 80 * 90mm, height: 27mm Power supply voltage:+18-53.5V Output power: 150W\/8 ohms, 260W\/4 ohms, 480W\/2 ohms AP measured data Test power supply: No load+46.6V full load+41.6 with 8 ohms load Undistorted output: 28.21V Magnification factor: 11.98x Residual noise: 78.7uV Manufacturer's manual promises better than 85uV Signal to noise ratio: 111.4dB better than the data provided in the manufacturer's manual THD distortion: 0.0028% THD+N distortion: 0.0053% Frequency response bandwidth: ± 0.035dB\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cdiv\u003e\n\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\n \u003c\/div\u003e\n\n\u003cp\u003e\u003cimg cke-id=\"img41\" height=\"944px\" referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sadbe34c13a1c49b2bb7f188b8d386a29Y.jpg?width=1800\u0026amp;height=1800\u0026amp;hash=3600\" style=\"width:944px;height:944px\" width=\"944px\"\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cimg cke-id=\"img42\" height=\"944px\" referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S67dbcb4458754ed18a6c6762eb3d3a85m.jpg?width=1800\u0026amp;height=1800\u0026amp;hash=3600\" style=\"width:944px;height:944px\" width=\"944px\"\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan class=\"slate-node-text\"\u003e\u003cstrong\u003e\u003cspan style='font-family:\"microsoft yahei\"'\u003e\u003cspan style=\"font-size:16px\"\u003e\u003cspan\u003e\u003cspan style=\"background-color:rgb(0, 255, 255)\"\u003eIntroduction to TPA3255 Integrated Block TPA3255 is a high fidelity Class D amplifier integrated circuit produced by TI company Can work in 4-channel, 2-channel, and 1-channel modes Has a distortion of 1% higher output power, as shown in the PDF below Dual channel BTL mode: 8 ohms 150W * 2 4 ohms 260W * 2 Mono PBTL mode: 2 ohms 480W * 1 Wide working voltage range:+18~53.5V Few peripheral components, simple peripheral circuits, and low distortion\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\r\n","brand":"Yoeruyo","offers":[{"title":"Finished Board","offer_id":55374293500203,"sku":"14:771#Finished Board","price":294.71,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/Sebd89229028345efa99052a6c02db910N.webp?v=1788325297","url":"https:\/\/yoeruyo.com\/products\/tpa3255-pbtl-mono-480w-power-amplifier-board","provider":"Yoeruyo","version":"1.0","type":"link"}