BUY LM380N-8 https://www.utsource.net/itm/p/11775011.html

LM380N-8 is an audio power amplifier integrated circuit (IC) manufactured by National Semiconductor. It is an 8-pin dual-in-line package (DIP) IC. Description: The LM380N-8 is a dual-channel audio power amplifier designed for use in low-voltage consumer applications. It is capable of delivering up to 2.5W of continuous average power to an 8Ω load with less than 1% total harmonic distortion (THD) when powered by a 9V supply. The device is designed to operate with a minimum of external components and has built-in thermal and short-circuit protection. Features: 2.5W output power into 8Ω load Low total harmonic distortion (THD) of less than 1% Low quiescent current of only 5mA Built-in thermal and short-circuit protection Minimum external components required Wide supply voltage range from 4.5V to 18V Available in 8-pin DIP package Applications: The LM380N-8 is suitable for use in low-voltage consumer applications such as portable radios, walkman, and other audio systems. It can also be used in automotive audio systems and other applications where low power audio amplification is required. (For reference only)