NS4890C Datasheet (Nsiway) - 2.4W Mono Class AB audio amplifier

NS4890C, 2.4W Mono Class AB audio amplifier

NS4890C is a class AB bridge output audio amplifier.

Its application circuit is simple and only a few peripheral devices are needed.The output does not require external coupling capacitors or lifting capacitors and buffering networks,it is more suitable for portable systems.

NS4890C can reduce power

NS4890C 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.

* External feedback resistor and input resistor, adjustable gain.

* MSOP