BUY TDA7377A https://www.utsource.net/itm/p/1370373.html
DUAL BRIDGE AUDIO AMPLIFIER FOR CAR RADIO
Description: The TDA7377A is a dual bridge amplifier designed for car radio applications. It is a low-cost, high-performance, low-distortion amplifier that provides high output power and low noise. Features: High output power: 4 x 27W/4Ω Low distortion: THD < 0.1% Low noise: SNR > 90dB Low quiescent current: < 0.5mA High efficiency: > 80% Thermal protection Short-circuit protection Over-voltage protection Under-voltage protection Applications: Car audio systems Home audio systems Portable audio systems Professional audio systems (For reference only)