Stk411-210e Circuit Diagram

The STK411-210E is a thin-type, hybrid IC designed for use in stereo audio amplifiers (AF power amplifiers). It belongs to the STK410-XXX series and is commonly used in mid-range home stereo systems, active speakers, and mini-component amplifiers.

Key features:

The STK411-210E is a class-AB audio power amplifier integrated circuit (IC) in Sanyo’s STK400 series, designed for low-to-medium power consumer audio equipment such as stereo radios, mini-compo systems, and active speakers. This paper presents the internal block diagram, external circuit configuration, power supply requirements, and PCB design guidelines. A complete circuit diagram is derived from the typical application data provided by the manufacturer. Performance metrics and thermal management considerations are also discussed. stk411-210e circuit diagram

Left Channel Path:

Right Channel Path:

Shared Power & Control: