Ujjdwiurgh TPA3255 4 Channel High-Power Digital Class-D Amplifier Board Spare Parts Digital Amplifier Audio Board

The device features an integrated feedback design and proprietary high-speed gate driver error correction (PurePath? Ultra HD). This technology allows the device to maintain ultra-low distortion across the audio band while delivering sound quality. The device operates in AD mode and can drive two 315W/4R loads and two 150W (uncut power)/8R loads at 10% , and features a 2 VRMS analog input interface for seamless connection to high-performance DACs such as TI's PCM5242. The TPA3255 is a high performance Class D power amplifier that delivers Class D efficiency and high-end sound quality. In addition to excellent audio performance, the TPA3255 also combines high power efficiency and ultra-low power-level idle losses (less than 2.5W). This is achieved with an 85mR MOSFET and an optimized gate driver scheme. This solution significantly reduces idle losses compared to traditional discrete implementations