BUY HI3-509-5 https://www.utsource.net/itm/p/252634.html
DIFFERENTIAL 4-CHANNEL, CMOS ANA
Description: HI3-509-5 is a 16-pin DIP integrated circuit manufactured by Rochester Electronics LLC. Features: High speed operation Low power consumption Low noise High reliability Low cost Applications: HI3-509-5 is commonly used in applications such as automotive, industrial, and consumer electronics. It is suitable for use in applications such as motor control, power management, and data acquisition. (For reference only)