Suppliers with verified business licenses
Audited Supplier 
Product Paramenters
Built-in BOOST module, special class R structure of class AB class D integration
Output power
PO at 10% THD + N, VIN = 3.7V
RL = 4Ω 7.0W
PO at 1% THD + N, VIN = 3.7V
RL = 4Ω 5.5W
Excellent "pop-noise" noise suppression ability
Working voltage range: 2.5V to 5.0V
MUCH function: At the same time as the power amplifier is muted, PVDD can output up to 4A
Class-D structure without filtering
72% efficiency
High power supply rejection ratio (PSRR): 70dB at 217Hz
Startup time (260ms)
Static current (10mA)
Low shutdown current (<0.1μA)
Overcurrent protection, short circuit protection and overheating protection
Application: Portable Bluetooth speaker, amplifier
Company Profile
Product packaging
FAQ
1.Who are you?
We are Manufacturer of High Quality China's Own Chips Included IC,Transistor,Resistor,Capacitors,
Memory,IGBT, Mosfet,Traic/SCR,Optoelectronics.Almost all components of electronics in our production.
2.Do you also selling Original parts?
Yes,We are also supplying original Materials bcz all of our designed chips are based on the Original,So we
are cooperating with some Original of Design and Development Department that we have good sources of original.
3.What is your advantage?
Our High Quality Products with reasonable price can completely replace the original components.
4.Can you provide OEM Service?
Yes,we can,If you have Projects and request plz contact us.
5.Can i buy all im requireing components from you?
Of course yes,From Bom List quotation till Door to Door express service,We have
professional Sales to connect with you all the time.
Suppliers with verified business licenses
Audited Supplier 
){kind=link}
){kind=link}