Datasheet Summary
NS4168 2.5W-I2S digital input mono class D audio power amplifier
ChipS矽ou源rc特eT科ek技
1 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 available by setting the level of CTRL pin.
- Output NCN function.
- Filterless Class D amplifier.
- Excellent “power on, power off” noise suppression.
- Overcurrent protection, overheat protection and undervoltage protection.
- Available in ESOP-8L and DFN3X3-8L packages.
2 NS4168 Application
- Smart speakers.
- Mini...