Stk412-240 Circuit Diagram Link Jun 2026

is built on a thick-film hybrid substrate, offering robust performance in a compact Single In-line Package (SIP). Specification 120W + 120W (into 8Ω) or up to 200W total Amplifier Class Class H (Shift Power Supply) Supply Voltage (VL) Recommended ±30V to ±40V DC THD (Total Harmonic Distortion) Typically < 0.1% at full power Frequency Response 20 Hz to 20 kHz Load Impedance 4Ω to 8Ω compatible Pinout and Circuit Configuration STK412-240

The is a dual-channel (stereo) high-efficiency audio power amplifier hybrid IC originally developed by Sanyo . It is widely used in high-fidelity home theater systems, AV receivers, and professional audio equipment because it combines Class AB sound quality with Class H efficiency through a "Shift" power supply. Key Technical Specifications STK412-240 Stk412-240 Circuit Diagram

When examining a non-functional STK412-240 circuit, check these points: is built on a thick-film hybrid substrate, offering