BUY U2010B https://www.utsource.net/itm/p/1247311.html
Phase Control Circuit for Current Feedback
Manufacturer: TFK Package: DIP16 Description: The U2010B is a dual high gain operational amplifier. Features: Wide supply voltage range: 3V to 36V Low input noise voltage: 0.7μVrms Low power consumption: 0.2mA Low distortion: 0.002% High gain(-130dB) Low input offset voltage: 0.3mV High common-mode rejection: -95dB Applications: Filters Signal conditioning Ultrasonic systems High impedance circuits Interface circuits (For reference only)