BUY UPC1251C https://www.utsource.net/itm/p/1469673.html
Voltage-Feedback Operational Amplifier
Description: UPC1251C is an 8-pin DIP (dual in-line package) integrated circuit manufactured by NEC. Features: Low power consumption High speed operation Low input current High output current High noise immunity High temperature operation High reliability Applications: Automotive electronics Industrial control systems Home appliances Security systems Telecommunications systems Computers and peripherals (For reference only)