{"product_id":"audio-amplifier-stereo-21w-class-d-tpa2012","title":"TPA2012 Stereo Audio Amplifier 2.1W Class-D - Adafruit 1552","description":"\u003cdiv class=\"product-copy\"\u003e\n \u003cstyle\u003e\n .product-copy{line-height:1.7;color:#1f2937}\n .product-copy \u003e * + *{margin-top:1rem}\n .product-copy h2{margin:1.4em 0 .6em;color:#111827}\n .product-copy h3{margin:1.1em 0 .5em;color:#111827}\n .product-copy p{margin:0 0 1em}\n .product-copy ul,.product-copy ol{margin:0 0 1.2em 1.2em}\n .product-copy li{margin:.35em 0}\n .product-copy table{width:100%;border-collapse:collapse;margin:1.2em 0}\n .product-copy table th,.product-copy table td{border:1px solid #e5e7eb;padding:.7em .8em;text-align:left;vertical-align:top}\n .product-copy table th{background:#f9fafb;width:32%}\n .faq-list{margin:1.2rem 0 1.4rem}\n .faq{border:1px solid #e5e7eb;border-radius:12px;padding:.85rem 1rem;margin:.6rem 0;background:#fafafa}\n .note{background:#f8fafc;border-left:4px solid #2563eb;padding:.85rem 1rem;border-radius:8px}\n \u003c\/style\u003e\n\n \u003ch2\u003eCompact Stereo 2.1W Class D Amplifier — TPA2012\u003c\/h2\u003e\n \u003cp\u003eThe \u003cstrong\u003eTPA2012 Stereo 2.1W Class D Audio Amplifier\u003c\/strong\u003e is a tiny, efficient breakout from Adafruit that outputs \u003cstrong\u003e2×2.1W\u003c\/strong\u003e into 4Ω speakers. It runs on 2.5–5.5V, making it perfect for battery-powered projects, wearables, and embedded audio systems where space and power consumption are at a premium.\u003c\/p\u003e\n \u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n \u003ctable\u003e\n \u003ctr\u003e\n\u003cth\u003eChip\u003c\/th\u003e\n\u003ctd\u003eTPA2012D2 (Texas Instruments)\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eOutput Power\u003c\/th\u003e\n\u003ctd\u003e2×2.1W (4Ω, 5V)\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eChannels\u003c\/th\u003e\n\u003ctd\u003e2 (stereo)\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eSupply Voltage\u003c\/th\u003e\n\u003ctd\u003e2.5–5.5V\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eClass\u003c\/th\u003e\n\u003ctd\u003eClass D\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth\u003eGain\u003c\/th\u003e\n\u003ctd\u003eSelectable via solder jumpers (6\/12\/18\/24 dB)\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003c\/table\u003e\n\u003c\/div\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":45813932917025,"sku":"1552","price":667.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/1491\/5617\/files\/1552-06.jpg?v=1778924200","url":"https:\/\/circuit.rocks\/products\/audio-amplifier-stereo-21w-class-d-tpa2012","provider":"circuitrocks","version":"1.0","type":"link"}