Плата цифрового усилителя TPA3255 Fever HIFI 315 Вт

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. 2. The device features advanced integrated feedback design and proprietary high-speed gate driver error correction (PurePath UHD) 3. This technology enables the device to maintain ultra-low distortion throughout the entire audio frequency band while exhibiting sound quality. 4. The device works in AD mode, when the THD is 1.5%, it can drive up to two 315W/4R loads and two 150W (unclipped power)/8R loads, and has a 2 VRMS analog input interface, which supports high Performance DACs such as TI's PCM5242 connect seamlessly. 5. In addition to excellent audio performance, TPA3255 also has two advantages of high power efficiency and ultra-low power level idle loss (less than 2.5W) Power amplifier IC: TPA3255 chip PBTL: 600W, 315W+315W Input mode: 3.5MM stereo wired socket interface (3P) Work efficiency: Greater than 90% Output power: 315W/4Ω, distortion 1.5%; 185W/8Ω, distortion 1.5%; 260W/4Ω, distortion 1%; 150W/8Ω, distortion 1% Frequency Response: 20Hz to 20KHz Dynamic range: Greater than 100dB Signal-to-noise ratio: (SNR)Greater than 111db Power supply: DC19 to DC48V [current recommended above 5A] Machine size: 122 x 73 x 30MM color:Black Material:PCB+metal Package Contents: 1 x TPA3255 power amplifier board 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.