The LM258DT is an operational amplifier manufactured by STMicroelectronics. It is a dual-channel operational amplifier with a 3÷30V voltage range. It has a maximum operating frequency of 1.1MHz and is packaged in an SO8 outline. It also features offset voltage correction, wide bandwidth, and low-voltage operation. This device is suitable for applications such as active filters, signal conditioning, audio pre-amplifiers, and signal isolation.