The NE646B is a dual operational amplifier (op-amp) from ON Semiconductor. It is a dual-channel, high-performance, low-power, low-noise, wide-bandwidth op-amp. It is designed for use in a wide range of applications, including audio, video, and communications.
Features:
- Wide bandwidth: 1.2 MHz
- Low noise: 4.5 nV/√Hz
- Low power consumption: 1.3 mA/channel
- High slew rate: 4.5 V/μs
- High output current: ±25 mA
- Low input offset voltage: ±1 mV
- Low input bias current: ±1 nA
Applications:
- Audio amplifiers
- Video amplifiers
- Communications amplifiers
- Instrumentation amplifiers
- Active filters
- Power supplies
- Motor control(For reference only) https://www.utsource.net/itm/p/139190.html