TPA3116D2 is a performance Class D stereo amplifier chip with energy efficiency of more than 90%. This efficiency operation enables strong performance in applications that demand power output. Key benefits Efficient power delivery: energy efficiency above 90% supports power output with reduced heat generation. Clear audio at frequency: switching frequency up to 1.2 MHz helps minimize interference and provides cleaner audio output. Flexible compatibility: designed to work with other performance audio amplifier chips. Improved energy efficiency through modulation: a proprietary hybrid modulation scheme delivers better power consumption performance and further enhances overall efficiency. Applications and use scenarios Home audio and powered speakers: suitable for systems requiring strong, efficient amplification with clear sound quality. Compact sound bars and AV devices: supports performance in compact form factors while helping to reduce electromagnetic interference. DIY audio projects and upgradeable systems: offers a flexible option for hobbyists and engineers seeking scalable amplification solutions. Function, compatibility, performance notes Function: Class D stereo amplifier chip delivering efficiency and strong output. Compatibility: designed to integrate with other performance audio amplifier components. Performance: efficiency (>90%), switching frequency up to 1.2 MHz, and energysaving modulation scheme for improved power usage.