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<p style=”margin: 0px; font-size: 12px; line-height: normal; font-family: ‘Helvetica Neue’; color: rgb(69, 69, 69);”><span style=”font-size:18px;”><span style=”font-family:Arial,Helvetica,sans-serif;”><strong>DESCRIPTION</strong></span></span><br />
<span style=”font-size:14px;”><span style=”font-family:Arial,Helvetica,sans-serif;”>The PAM8403 is a 2-channel, 3W, class-D audio amplifier module that features low harmonic distortion and high efficiency. It offers low THD+N, allowing it to achieve high-quality sound reproduction. Operating voltage for this module range from 2.5 V to 5.5 V, making it ideal for adding the audio capability to your MP3 and MP4 player projects.</span></span></p>
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<strong><span style=”font-size:18px;”><span style=”font-family:Arial,Helvetica,sans-serif;”>Specifications</span></span></strong></p>
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<p><span style=”font-size:14px;”><span style=”font-family:Arial,Helvetica,sans-serif;”>2 channels 3 W PAM8403 audio amplifier</span></span></p>
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<p><span style=”font-size:14px;”><span style=”font-family:Arial,Helvetica,sans-serif;”>Output Power: 3 W + 3 W (at 4 ohm)</span></span></p>
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<p><span style=”font-size:14px;”><span style=”font-family:Arial,Helvetica,sans-serif;”>Working Voltage: 2.5 to 5.5 V</span></span></p>
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<p><span style=”font-size:14px;”><span style=”font-family:Arial,Helvetica,sans-serif;”>Board Size: 24 x 15 mm</span></span></p>
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<p><span style=”font-size:14px;”><span style=”font-family:Arial,Helvetica,sans-serif;”>High amplification efficiency 85%</span></span></p>
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<p><span style=”font-size:14px;”><span style=”font-family:Arial,Helvetica,sans-serif;”>Unique without LC filter class D digital power board</span></span></p>
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<p><span style=”font-size:14px;”><span style=”font-family:Arial,Helvetica,sans-serif;”>Can use computer USB power supply directly</span></span></p>
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<p style=”margin: 0px; font-size: 12px; line-height: normal; font-family: ‘Helvetica Neue’; color: rgb(69, 69, 69);”><img alt=”” src=”https://www.online-components.com.my/image/onlinecomponents/image/data/all_product_images/product-280/13f4EBkN1603466752.jpg” style=”width: 600px; height: 400px;” /></p>
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<p style=”margin: 0px; font-size: 12px; line-height: normal; font-family: ‘Helvetica Neue’; color: rgb(69, 69, 69);”><span style=”font-size:14px;”><span style=”font-family:Arial,Helvetica,sans-serif;”><a href=”https://components101.com/sites/default/files/component_datasheet/PAM8403-Datasheet.pdf”><span style=”color:#3498db;”>Datasheet: PAM8403 Filterless 3W Class-D Stereo Audio Amplifier</span></a></span></span></p>
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