This is a circuit for op amp that is built by LM12. This circuit can deliver 80W of sine wave power into a 4X load with 0.01% distortion. This is the figure of the circuit.
The IC delivers g10A output current at any output voltage yet is completely protected against overloads, including shorts to the supplies. The dynamic safe-area protection is provided by instantaneous peak-temperature limiting within the power transistor array. The turn-on characteristics are controlled by keeping the output open-circuited until the total supply voltage reaches 14V. [Circuit’s source: National Semiconductor Notes].
The IC delivers g10A output current at any output voltage yet is completely protected against overloads, including shorts to the supplies. The dynamic safe-area protection is provided by instantaneous peak-temperature limiting within the power transistor array. The turn-on characteristics are controlled by keeping the output open-circuited until the total supply voltage reaches 14V. [Circuit’s source: National Semiconductor Notes].
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