BUY LM4651N https://www.utsource.net/itm/p/1158430.html
LM4651 & LM4652 Overture⑩ Audio Power Amplifier 170W Class D Audio Power Amplifier Solution
The LM4651N is a high-performance, low-power, low-distortion audio power amplifier from National Semiconductor. It is designed to drive stereo speakers with up to 4 watts of power per channel. Features: Low distortion: 0.1% THD+N at 4W into 8Ω Low quiescent current: 4mA Low shutdown current: 0.1μA High efficiency: up to 90% Low EMI: meets EN55022 Class B High output power: 4W per channel into 8Ω Low output noise: -90dBV Wide supply voltage range: 2.7V to 5.5V Applications: Mobile phones Portable audio players Portable multimedia players Portable gaming devices Portable media players Portable navigation systems (For reference only)