Datasheet Summary
深圳市纳芯威科技有限公司
SHENZHENNSIWAYTECHNOLOGY CO.,LTD
NS4150B 3W Mono Class D Audio Amplifier
NS4150B Jun.2022 V1.1
1 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 capability.
- Excellent power on and power off noise suppression.
- Low quiescent current:4mA (VDD=3.6V, No load).
- Overcurrent protection,overheat protection and under voltage protection.
- MSOP8 packages are available.
2 Applications
- Pads.
- Automobile data recorders.
- Bluetooth speakers.
4 Typical application circuit
3 Description
The NS4150B is a...
