LM358

The LM358 is a dual operational amplifier that operates from a single supply voltage of 3V to 32V (or dual supplies of ±1.5V to ±16V). Each op-amp features high open-loop gain, low input offset voltage, and the ability to swing the output to ground — making it ideal for single-supply applications. Common uses include signal conditioning, active filters, comparators, and transimpedance amplifiers. A workhorse analog IC found in countless designs.