The LM324/LM324A, LM2902, and LM224/LM224A consist of four independent, high gain, internally frequency compensated operational amplifiers designed specifically to operate from a single power supply over a wide voltage range. operation from split power supplies is also possible so long as the difference between the two supplies is 3 volts to 32 volts. Application areas include transducer amplifiers, DC gain blocks, and all the conventional OP Amp circuits which can now be easily implemented in single power supply systems.
