BUY LM398N https://www.utsource.net/itm/p/299481.html

Description: The LM398N is a dual operational amplifier (op-amp) with high gain and wide bandwidth. It is designed for use in applications such as signal conditioning, active filters, and power supply control. Features: High gain and wide bandwidth Low noise Low power consumption High input impedance Low offset voltage Low input bias current Applications: Active filters Signal conditioning Power supply control Audio amplifiers Instrumentation amplifiers Voltage regulation (For reference only)