{"id":9332,"date":"2026-01-14T20:48:19","date_gmt":"2026-01-14T20:48:19","guid":{"rendered":"https:\/\/ghanim.cloud\/?post_type=product&p=9332"},"modified":"2026-01-22T13:47:49","modified_gmt":"2026-01-22T10:47:49","slug":"pam8403-miniature-class-d-3-w-stereo-amplifier","status":"publish","type":"product","link":"https:\/\/ghanim.cloud\/?product=pam8403-miniature-class-d-3-w-stereo-amplifier","title":{"rendered":"PAM8403 Miniature Class-D 3 W Stereo Amplifier"},"content":{"rendered":"

Overview<\/strong><\/h4>\n

The PAM8403 integrated circuit is a 3 W class-D audio amplifier that features low harmonic distortion and high efficiency. This module can be powered with a voltage from 2.5 V to 5.5 V, making it ideal for adding audio capabilities to your new project.<\/p>\n

This audio amplifier is the perfect choice for MP3 and MP4 player projects. This board is also suitable for LCD televisions, portable speakers, portable DVD players, phones, speakerphones and more.<\/p>\n

Features<\/strong><\/h4>\n
    \n
  • PAM8403 mini class D digital amplifier board<\/li>\n
  • 2 channels 3 W PAM8403 audio amplifier<\/li>\n
  • Short-circuit current protection<\/li>\n
  • Over-temperature protection<\/li>\n
  • Built-in noise canceling circuit<\/li>\n
  • 5 V power supply (computer USB port, cell phone charger, lithium battery)<\/li>\n<\/ul>\n

    Specifications<\/strong><\/h4>\n
      \n
    • High efficiency: 90 %<\/li>\n
    • Output power: 3 W + 3 W (at 4 ohm)<\/li>\n
    • Speaker power: 2 ohm to 8 ohm<\/li>\n
    • Operating Voltage: 2.5 V to 5.5 V<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"

      This is a 2-channel 3 W miniature class D audio amplifier based on PAM8403 chip. This is a highly efficient filter-free amplifier board which is great for adding the audio capability to your projects<\/p><\/p>\n","protected":false},"featured_media":9395,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[95,97,116],"product_tag":[],"class_list":{"0":"post-9332","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-all-categories","7":"product_cat-all-products","8":"product_cat-audio-amplifiers-and-speakers","10":"first","11":"instock","12":"taxable","13":"shipping-taxable","14":"purchasable","15":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/ghanim.cloud\/index.php?rest_route=\/wp\/v2\/product\/9332","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ghanim.cloud\/index.php?rest_route=\/wp\/v2\/product"}],"about":[{"href":"https:\/\/ghanim.cloud\/index.php?rest_route=\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/ghanim.cloud\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=9332"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ghanim.cloud\/index.php?rest_route=\/wp\/v2\/media\/9395"}],"wp:attachment":[{"href":"https:\/\/ghanim.cloud\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=9332"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/ghanim.cloud\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_brand&post=9332"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/ghanim.cloud\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_cat&post=9332"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/ghanim.cloud\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_tag&post=9332"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}