NS4890C Overview
Description
NS4890C is a class AB bridge output audio amplifier. Its application circuit is simple and only a few peripheral devices are output does not require external coupling capacitors or lifting capacitors and buffering networks,it is more suitable for portable systems.
Key Features
- Voltage range:3.0V-5.0V
- Output power: 1.56W@RL=8Ω/THD+N=10%
- Leakage current in shutdown mode:1uA(typical)
- The SD pin is used for low level control to enter shutdown mode
- Stable unity gain
