NS4150B Overview
The NS4150B is a Low EMI,filterless,3W mono Class D audio amplifier.NS4150B uses advanced technology to greatly reduce EMI interference in the full bandwidth range, minimizing the impact on other ponents. NS4150B has overcurrent protection,overheat protection and under voltage protection functions, effectively protect the chip from being damaged in abnormal working conditions.Using spread spectrum technology to...
NS4150B Key Features
- Operating voltage:3.0- 5.0V
- Output power: 2.8W(5V/4Ω,THD=10%)
- 0.1%THD(0.5W/3.6V)
- Efficiency up to 88%
- High PSRR (80dB at 217Hz)
- Filterless Class D structure
- Excellent full bandwidth EMI suppression
- Excellent power on and power off noise
- Low quiescent current:4mA (VDD=3.6V, No load)
- Overcurrent protection,overheat protection and
