Stk411-210e Datasheet: //free\\
The is a thick-film hybrid integrated circuit (IC) manufactured by Sanyo (now part of Panasonic) . It is primarily designed as a high-efficiency 2-channel audio power amplifier with built-in power management features for high-fidelity audio systems and industrial applications. Key Technical Specifications
However, I’m having trouble finding a clear, high-resolution version of the original datasheet. Most available copies online are incomplete or illegible. Stk411-210e Datasheet