Many online copies of the stk412530 datasheet have contradictory pin assignments. Always download the original SANYO document. Pins 5,6 and 8,9 are the differential input stages. Usually, pin 6 and 8 are signal inputs via a coupling capacitor.
| Pin | Function | Pin | Function | | :--- | :--- | :--- | :--- | | 1 | Non-inverting Input (Ch1) | 10 | Bootstrap (Ch2) | | 2 | Ground (Signal) | 11 | +VCC (Ch2 power) | | 3 | -VCC (Ch1) | 12 | Output (Ch2) | | 4 | Output (Ch1) | 13 | -VCC (Ch2) | | 5 | +VCC (Ch1) | 14 | Bootstrap (Ch1) | | 6 | Bootstrap (Ch1) | 15 | Ground (Power/Common) | | 7 | Ground (Power/Common) | 16 | Standby Control | | 8 | Mute Control | 17 | Ground (Signal) | | 9 | Non-inverting Input (Ch2) | 18 | (NC or Thermal sense) | stk412530 datasheet
: 0.7% to 0.8% across 20Hz to 20kHz.
| Parameter | Rating | |--------------------------|---------------| | Maximum Supply Voltage | ±39 V | | Peak Output Current | 5 A | | Power Dissipation | 30 W (with heatsink) | | Operating Temperature | -20°C to +85°C | | Storage Temperature | -40°C to +125°C | | Thermal Resistance (junction-case) | 2.2°C/W | Many online copies of the stk412530 datasheet have
This long-form guide focused on the keyword "stk412530 datasheet" has covered absolute maximum ratings, electrical characteristics, pin configuration, application circuits, thermal management, substitutions, counterfeit detection, and troubleshooting – providing a complete reference for engineers, technicians, and hobbyists. Usually, pin 6 and 8 are signal inputs