The STK412-230 uses an 18-pin SIP (Single Inline Package). However, note that some pins are internally unconnected (NC) or used for sub-signals. Below is the standard pin configuration as per the .
Class H (incorporating a dynamic supply voltage switching circuit). Features and Benefits Stk412-230 Datasheet Pdf
The STK412-230 is a thick-film hybrid integrated circuit designed for audio power amplification. Manufactured by Sanyo (now part of ON Semiconductor), this device belongs to the STK402-000 series. It is classified as a "Class AB" power amplifier, a topology favored in high-fidelity audio for balancing efficiency with low distortion. The STK412-230 uses an 18-pin SIP (Single Inline Package)
A critical section of any is the thermal characteristics. The IC has a junction-to-case thermal resistance (θjc) of approximately 1.2°C/W (typical for this series). For a 200W output, the power dissipation can reach 80W-100W under full load. Class H (incorporating a dynamic supply voltage switching