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TPA3255 Fever Level HIFI Digital Amplifier Board 300W+300W High- 2.0 Channel Stereo Class D Audio Amplifier Board

<ul><li>5. This can be achieved through 85mR MOSFET and optimized gate driver scheme. Compared with the traditional discrete implementation scheme, this scheme can significantly reduce the idle loss.</li><li>3. This technology enables the device to maintain ultra-low distortion in the entire audio frequency band while displaying sound quality.</li><li>2. The device features advanced integrated feedback design and proprietary high-speed gate driver error correction function (PurePath Ultra HD).</li><li>1. TPA3255 is a high-performance class D power amplifier chip, which has class D efficiency and can bring real high-end sound quality circuits.</li><li>4. The device operates in AD mode. When the is 1.5%, it can drive up to two 315W/4R loads and two 150W (unshipped power)/8R loads, and has a 2 VRMS analog input interface, which supports seamless connection with high-performance (such as the PCM5242 of TI). In addition to excellent audio performance, the TPA3255 has two advantages: high power efficiency and ultra-low idle power loss (less than 2.5W).</li></ul>

Audio Power Amplifier Class

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Product name: Digital power amplifier board Power amplifier IC: TPA3255 chip Input mode: 3.5MM stereo wired socket interface (3P) Work efficiency: 90%. Output power: 315W/4 ohm, 1.5% distortion, 185W/8 ohm, 1.5% distortion, 260W/4 ohm, 1% distortion, 150W/8 ohm, 1% distortion. Frequency response: 20Hz to 20KHz Dynamic range: 100 dB Signal to noise ratio: () 111dB Power supply: DC19 to DC48V [recommended current above 5A] Size: 110X70X30mm Colour:black Material:PCB+Metal Package Contents: 1 x Digital power amplifier board 1 x Cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.

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