The GS8551-SR with SOP-8 is an operational amplifier manufactured by Gainsil that is RoHS compliant. This op amp features low supply voltage, ultra-fast operation, low power consumption, and high bandwidth. It is designed for applications such as power amplifiers, analog filters, and servo control systems. It has a slew rate of 4MHz and a gain band width of 65 MHz. It also has an input voltage offset of 1mV and an output voltage offset of 1mV. With its advanced design, this op amp offers superior performance, making it ideal for a variety of industrial and consumer applications.