This 5V power supply with a 1.5 to 3 A current was found in Maxim documentation from the 90s. The integrated circuit is the MAX741D.
Mouser Electronics counts on its stock with the new TAS6424-Q1 amplifiers from Texas Instruments....
This inverter amplifier is from a 1992 publication. NPN transistors can be BC548 and PNP BC558....
Motorola's LM13600 integrated circuit is not very common today. The input voltage is 10 mV. We...