BUY TEA1522P https://www.utsource.net/itm/p/11242841.html

Description: TEA1522P is a monolithic integrated circuit in an 8-pin DIP package. It is a low-cost, low-power, low-voltage stereo audio preamplifier designed for use in portable audio applications. Features: Low-power consumption Low-voltage operation (2.7V to 5.5V) Low-noise High-gain Low-distortion High-output current capability Low-output impedance Low-input offset voltage High-input impedance High-slew rate Low-input bias current High-output voltage swing Applications: Portable audio systems Personal audio players Mobile phones Portable media players Portable gaming systems Portable speakers (For reference only)