The LM358 is a low-power dual operational amplifier designed for general-purpose analog signal processing and single-supply applications. It integrates two independent op-amp channels in one package, making it ideal for compact circuit designs. The LM358 supports a wide operating voltage range and can function from a single supply as low as 3V, with an input common-mode range that includes ground. With a typical gain bandwidth of 1MHz and low power consumption, it is widely used in sensor interfacing, signal conditioning, active filters, comparators, and voltage follower circuits.
