BUY NE5570N https://www.utsource.net/itm/p/1744196.html
Brushless DC motor controller
Description: The NE5570N is a dual operational amplifier with high gain, low noise and low distortion. Features: High gain bandwidth product: 4MHz Low noise: 0.5nV/√Hz Low distortion: 0.0007% Wide supply voltage range: ±2V to ±18V Low input bias current: 0.5pA High output current: 20mA Low input offset voltage: 0.5mV Low power consumption: 0.8mW High slew rate: 0.9V/μs High common-mode rejection ratio: 90dB Application: Audio preamplifier Active filters Power supply regulators Signal conditioning Instrumentation amplifiers Voltage followers (For reference only)