\[VCC 10V-30V\]
In conclusion, the STK412-400 is a popular audio power amplifier IC that is widely used in various audio applications. The IC features a high output power, low distortion, and a wide operating voltage range. The STK412-400 circuit diagram is simple and easy to understand, making it a great choice for DIY audio projects. By understanding the features and application notes of the STK412-400, designers and engineers can create high-quality audio systems that meet their specific requirements. stk412-400 circuit diagram
\[R2 22kΩ\]
\[R3 1kΩ\]