BUY 2901N https://www.utsource.net/itm/p/1171277.html
SINGLE-SUPPLY QUAD COMPARATOR
Description: The JRC 2901N is a dual operational amplifier IC with a wide range of applications. Features: High input impedance Low noise Low power consumption Low offset voltage High gain High slew rate Wide operating temperature range Applications: The JRC 2901N is suitable for use in a variety of applications such as audio amplifiers, signal conditioning, active filters, and instrumentation amplifiers. It can also be used in medical equipment, automotive systems, and industrial control systems. (For reference only)