Sanyo (On Semiconductor) Category: Audio Power Amplifiers Device Type: Class AB Audio Power Amplifier (Hybrid IC)
The STK411210E is a manufactured by Sanyo (now part of ON Semiconductor). "Hybrid" means it isn't just a single silicon chip; it is a thick-film module that integrates multiple transistors and resistors onto a ceramic substrate, all encased in a specialized plastic/metal package. stk411210e datasheet
Below is a comprehensive guide to its specifications, pinout, and application. What is the STK411-210E? and application. What is the STK411-210E?