**NE--performance the which the to measureamp during supply pins to ensure is excessively hot ( recommended a you component failure (e.g., a capacitor short or resistor change in value), replace the faulty component and check the circuit operation again.
6. Check for Grounding Issues: Action: Ensure all grounds are properly connected, with no loose or floating connections. Solution: Check all ground connections, including the op-amp's ground pin (pin 4), to ensure a solid ground path. A poor ground connection could lead to erratic behavior, triggering protection mode.Conclusion:
The NE5532DR op-amp going into protection mode can be caused by a variety of factors, from excessive input voltages to thermal overloads and faulty components. By following the troubleshooting steps outlined above, you can systematically identify the root cause and restore proper function to your circuit. Always make sure to use appropriate power supplies, verify input voltages, check for shorts, and inspect the circuit for overheating or component faults. This careful, step-by-step approach will help ensure reliable operation of your NE5532DR op-amp in your audio or signal processing projects.