The An5277 is a dual channel audio power amplifier designed for consumer stereo applications. This integrated circuit is capable of delivering a maximum output power of 3.5W per channel into a 4Ω load, making it ideal for use in small stereo systems, portable audio devices, and automotive audio systems. The dual channel design allows for a stereo output, providing clear and powerful sound reproduction. With a wide supply voltage range of 4.5V to 15V, the An5277 is versatile and can be used in a variety of applications. In addition, the integrated mute function and standby mode offer power-saving features, making it an efficient choice for battery-powered devices. The An5277 features a built-in thermal shutdown and short circuit protection, ensuring the safety and reliability of the amplifier. Its small outline package (SOP) design also makes it suitable for space-constrained applications. Overall, the An5277 delivers high-quality audio performance in a compact and efficient package, making it an excellent choice for consumer audio applications.