Part Number	NS4168 Datasheet
Manufacturer	ChipSourceTek
Overview	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 audi. * 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 available by setting the leve.