<div class="detailmodule_dynamic"><kse:widget data-widget-type="relatedProduct" id="1005000004074434" title="" type="relation"></kse:widget></div> <div class="detailmodule_html"><div class="detail-desc-decorate-richtext"><br />Features: <br />1. This amplifier is a Class D amplifier, so its efficiency is extremely high, making it very suitable for portable and battery powered projects. <br />2. Good anti noise effect, with excellent suppression of clicking and popping sounds. <br />3. The I2C interface pins on the board can be used to set gain, AGC configuration parameters, etc. <br />4. Equipped with thermal shutdown protection, the shutdown pin is used for power-saving mode. <br />5. It can provide 2 x 2.8W channels to a 4-ohm impedance speaker and has an I2C control interface and AGC (Automatic Gain Control) system.</p> <p>Parameter: <br />Output power: 2.8W at 4 &Omega; and 10% THD, 1.7W at 8 &Omega; and 10% THD <br />Power supply voltage: 5V <br />PSRR: 80 dB, 5ms startup time <br />When the length of the wire is less than 2 "-4", it is designed to be usable without the need for an output filter <br />The I2C interface pin is used to set gain, AGC configuration parameters, etc <br />Optional gain range: -28dB to 30dB <br />Low current consumption: Static current is 3.5mA, shutdown mode is 0.2uA <br />Size: 22mm x 28mm</p> <p>Package include: <br />1X module <br />1X Pin Headers<br /></p></div></div>