Some crossover distortion will be evident with any op-amp, but it’s especially horrible with the LM324. I generally love the LM324 because it’s cheap and works with input voltages as low as ...
The NJU7700x series are ultra-low-power op amps, using less than a micro-amp. Image credit: New Japan Radio Co. The classic uA741 consumes about 1.7 mA in a typical application. More modern ...