BUY NJM2147D https://www.utsource.net/itm/p/11728655.html
Description: The NJM2147D is a dual operational amplifier IC manufactured by Japan Radio Corporation (JRC).
Features:
* Low noise: 5nV/√Hz
* High slew rate: 1.2V/μs
* High gain bandwidth product: 1.2MHz
* Low distortion: 0.0006%
* Low power consumption: 1.2mA
Applications:
* Audio signal processing
* Instrumentation amplifiers
* Active filters
* Voltage followers
* Voltage regulators
(For reference only)