NS4168 Datasheet (ChipSourceTek) - digital input mono class D audio power amplifier

NS4168, digital input mono class D audio power amplifier

NS4168 is a mono class D audio power amplifier with I2S serial digital audio input and NCN output.

It has built-in digital-to-analog converter (DAC) and multistage Class D modulator for excellent audio performance.

Using the NS4168's I2S digital audio serial interface to transmit to the amplifier,

NS4168 Features

* Output Power Po:2.5W(VDD=5V, RL=4Ω)

* Operating Voltage:3.0V～5.5V

* 0.2%THD+N（VDD=5V, RL=4Ω, Po=1W）

* 80% efficiency (VDD=5V, RL=4Ω, Po=2.5W)

* Default 12S serial digital audio input interface

* Supports wide range sampling rate: 8kHz~96kHz.

* Left or right channel is a