{"product_id":"tda2003-10w-audio-power-amplifier-ic-8-18v-high-voltage-current-amplifier-to220-package-xinbole","title":"TDA2003 10W Audio Power Amplifier IC | 8–18V High Voltage Current Amplifier | TO220 Package | Xinbole","description":"\u003csection class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto [content-visibility:auto] supports-[content-visibility:auto]:[contain-intrinsic-size:auto_100lvh] R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:d008749a-4c46-4bee-85aa-40a1cb9a8a70-11\" data-testid=\"conversation-turn-8\" data-scroll-anchor=\"false\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"62478f8a-42a9-4c89-87ea-417ae53758c7\" dir=\"auto\" data-message-model-slug=\"gpt-5-3-mini\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-turn-start-message=\"true\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word light markdown-new-styling\"\u003e\n\u003cp data-start=\"172\" data-end=\"571\"\u003eThe TDA2003 is a robust 10W class AB audio power amplifier IC designed for high-performance audio applications requiring stable output, low distortion, and reliable thermal handling. Operating over a wide supply voltage range of 8V to 18V, it delivers improved headroom and higher output capability compared to low-voltage amplifier series, making it ideal for automotive and portable audio systems.\u003c\/p\u003e\n\u003cp data-start=\"573\" data-end=\"963\"\u003eThis amplifier IC features built-in protection mechanisms including short-circuit protection, thermal shutdown, and safe operating area (SOA) control, ensuring long-term reliability even under demanding load conditions. Its class AB architecture provides an optimal balance between sound quality and power efficiency, minimizing crossover distortion while maintaining strong audio fidelity.\u003c\/p\u003e\n\u003cp data-start=\"965\" data-end=\"1258\"\u003eThe Xinbole TDA2003 is engineered for excellent thermal performance, supported by the TO220 package which allows efficient heat dissipation and easy integration with external heatsinks. This enhances stability during continuous high-power operation and ensures consistent audio output quality.\u003c\/p\u003e\n\u003cp data-start=\"1260\" data-end=\"1533\"\u003eCompared to low-power amplifier ICs operating at lower voltage levels, the TDA2003 supports a higher input voltage range of up to 18V, providing better dynamic range, stronger output drive, and improved performance in unstable power environments such as automotive systems.\u003c\/p\u003e\n\u003chr data-start=\"1535\" data-end=\"1538\"\u003e\n\u003ch3 data-section-id=\"1hx1w1i\" data-start=\"1540\" data-end=\"1562\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1544\" data-end=\"1560\"\u003eKey Features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1563\" data-end=\"1955\"\u003e\n\u003cli data-section-id=\"qx1yro\" data-start=\"1563\" data-end=\"1608\"\u003e10W class AB audio power amplifier output\u003c\/li\u003e\n\u003cli data-section-id=\"1s7tedl\" data-start=\"1609\" data-end=\"1649\"\u003eWide supply voltage range: 8V to 18V\u003c\/li\u003e\n\u003cli data-section-id=\"163ekh7\" data-start=\"1650\" data-end=\"1699\"\u003eBuilt-in short-circuit and thermal protection\u003c\/li\u003e\n\u003cli data-section-id=\"1nm6oqf\" data-start=\"1700\" data-end=\"1753\"\u003eLow crossover distortion for better audio quality\u003c\/li\u003e\n\u003cli data-section-id=\"sqqhis\" data-start=\"1754\" data-end=\"1813\"\u003eHigh reliability with safe operating area (SOA) control\u003c\/li\u003e\n\u003cli data-section-id=\"1lelm3h\" data-start=\"1814\" data-end=\"1866\"\u003eExcellent thermal dissipation with TO220 package\u003c\/li\u003e\n\u003cli data-section-id=\"1b02fdi\" data-start=\"1867\" data-end=\"1912\"\u003eHigh voltage tolerance for automotive use\u003c\/li\u003e\n\u003cli data-section-id=\"kqk8p2\" data-start=\"1913\" data-end=\"1955\"\u003eMinimal external component requirement\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1957\" data-end=\"1960\"\u003e\n\u003ch3 data-section-id=\"xdxar3\" data-start=\"1962\" data-end=\"1984\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1966\" data-end=\"1982\"\u003eApplications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1985\" data-end=\"2209\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"c58ec9\" data-start=\"1985\" data-end=\"2016\"\u003eCar audio amplifier systems\u003c\/li\u003e\n\u003cli data-section-id=\"1mrtb0z\" data-start=\"2017\" data-end=\"2038\"\u003ePortable speakers\u003c\/li\u003e\n\u003cli data-section-id=\"ihpatg\" data-start=\"2039\" data-end=\"2066\"\u003eMini home audio systems\u003c\/li\u003e\n\u003cli data-section-id=\"xr1ccw\" data-start=\"2067\" data-end=\"2105\"\u003eIntercom and communication systems\u003c\/li\u003e\n\u003cli data-section-id=\"9s0kel\" data-start=\"2106\" data-end=\"2138\"\u003eDIY audio amplifier projects\u003c\/li\u003e\n\u003cli data-section-id=\"1y0c62h\" data-start=\"2139\" data-end=\"2170\"\u003ePublic address (PA) systems\u003c\/li\u003e\n\u003cli data-section-id=\"1cy0n4c\" data-start=\"2171\" data-end=\"2209\" data-is-last-node=\"\"\u003eEducational and hobby audio circuits\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"z-0 flex min-h-[46px] justify-start\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\n\u003cdiv class=\"text-center\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e","brand":"xinbole","offers":[{"title":"Default Title","offer_id":43860722286657,"sku":null,"price":0.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0647\/4468\/5633\/files\/Integrated_Circuits-02-01_21de9394-cbdf-440c-93e1-dd1367592f04.png?v=1769084412","url":"https:\/\/hext.in\/products\/tda2003-10w-audio-power-amplifier-ic-8-18v-high-voltage-current-amplifier-to220-package-xinbole","provider":"Hext by Regent Electronics","version":"1.0","type":"link"}