Stk413-430 Circuit Diagram -

The STK413-430 is a dual-channel (stereo) audio power amplifier IC belonging to the STK series of "thick-film" hybrid integrated circuits. Often used in home stereo systems and high-fidelity audio equipment, it is known for providing a compact solution for Class AB amplification with minimal external components. Core Circuit Features

Application: Multi-channel audio systems (Subwoofer + Front Left/Right). stk413-430 circuit diagram

Overview of the STK413-430

resistor) is usually added between the output and ground. This prevents high-frequency oscillation and keeps the amplifier stable under varying speaker loads. Pinout Configuration The STK413-430 is a dual-channel (stereo) audio power

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Audio Inputs (CH1, CH2, CH3): Pins dedicated to receiving the low-level pre-amp signals. Power Supply ( +VCCpositive cap V sub cap C cap C end-sub −VEEnegative cap V sub cap E cap E end-sub Overview of the STK413-430 resistor) is usually added