BUY BA6303F-T1 https://www.utsource.net/itm/p/11617348.html

Description: The BA6303F-T1 is a high-performance, low-noise, low-distortion, dual-channel BTL audio power amplifier. Features: * Low noise: 0.2μVrms (typ.) * Low distortion: 0.003% (typ.) * High output power: 2 x 2.5W (typ.) into 8Ω * Wide supply voltage range: 2.5V to 6V * Standby function Applications: * Portable audio equipment * Mobile phones * Digital audio players * Personal digital assistants (PDAs) * Portable gaming systems (For reference only)