kit amp TPA3255 digital amplifier 2.0 600w HIFI clas D tpa 3255

TPA3255 Digital Amplifier Board The TPA3255 is a high-performance D power amplifier chip with D efficiency and a circuit that delivers true high-end sound quality. The device features an ced integrated feedback design and proprietary high-speed gate driver error correction (PurePath Ultra HD). This technology allows the device to maintain ultra-low distortion the audio band while delivering sound quality. Operating in AD mode, the device can drive up to two 315W/4R loads and two 150W (unclipped power)/8R loads at 1.5% , and features a 2 VRMS analog input interface for seamless connection to high-performance DACs such as TI #39;s PCM5242. In addition to audio performance, the TPA3255 also combines high power efficiency and ultra-low power-level idle losses (less than 2.5W). This is achieved through an 85mR MOSFET and an optimized gate driver scheme. This solution provides a significant reduction in idle losses compared to discrete implementations. Product parameters Power amplifier IC : TPA3255 chip Input : 3.5MM stereo wired socket interface (3P Work efficiency : 90% Output power : 315W/4, distortion 1.5; 260W/4, distortion 12 Frequency Response : 0Hz to 20KHz Dynamic range : 100 dB Signal to Noise : () 111dB Power supply : DC19 to DC48V [current recommended 5A] Overall size : 110 x 70 x 30MM Material : PCB colour : Black Package Contents : 1 x Amplifier Board Module 1 x Audio cable Only the package content, other are not included.