The LM1558 are general purpose dual operational amplifiers. The two amplifiers inside this single IC share a common bias network, and power supply leads. Otherwise, their operation is completely independent.
The LM556 IC is the dual LM555 IC, meaning the LM556 has two timers inside it. Similar to the LM555 IC, LM556 can also be used for all those applications additionally, since this works with CMOS technology, we can have two time
The TDA2822 is a dual low power audio amplifier in an 8-Pin plastic dual in-line package. This IC comes with features like low crossover distortion, low quiescent current, and supply voltage range of this IC is 3V to 15V.