Sale TPA3255 HIFI Digital Power Amplifier Board Dual-channel

TPA3255 HIFI Digital Power Amplifier Board Dual-channel 300W+300W High Power Ultra-low Distortion Amplifier Semua Produk Di Toko Kami PO (Personal Pre-Order) 7-10 Hari. Harap Chat Terlebih Dahulu Sebelum Order Atau Anda Setuju Dengan Waktu Pre-Order Yang Kami Tetapkan Secara Default 15-Hari Introduction: TPA3255 is a high-performance Class D power amplifier, it has D class efficiency and can bring real high-end sound quality. The device features a highly advanced integrated feedback design and a proprietary high-speed gate driver error correction feature (PurePath â„¢ Ultra HD). This technology allows the device to maintain ultra-low distortion throughout the audio band while delivering perfect sound quality. The device operates in AD mode with up to two 315W / 4R loads and two 150W (non-clipped power) / 8R loads with a THD of 10%, and features a 2 VRMS analog input interface that supports high performance DAC (Such as TI #39;s PCM5242) seamlessly. In addition to excellent audio performance, TPA3255 also combines high power efficiency and ultra low power idle loss (less than 2.5W) two major advantages. This can be achieved with a 85mR MOSFET and an optimized gate driver scheme. The scheme can significantly reduce the idle loss relative to the traditional discrete implementation scheme. Basic parameters: Work: Class D Quiescent current: 60mA Work efficiency: 90% Output Power: 315W / 4Ω, distortion 10% 185W / 8Ω, distortion 10% 260W / 4Ω, distortion 1% 150W / 8Ω, distortion 1% Frequency response: 20Hz to 20KHz Dynamic range: 100 dB Signal to noise ratio: (SNR) 111dB Operating voltage: DC35V-48V PCB size: 117 x 122 x 35mm Weight: 360g Package included: 1 x Digital Power Amplifier ID - 1897592