Summary
Sc2315 with high voltage technology provides a wide power output for the speaker. When the input power voltage is 9.0V, it can provide up to 15W power output.
Sc2315 has AGC anti breaking function, which can significantly improve the sound quality, create comfortable listening enjoyment, and protect the speaker from overload damage.
Sc2315 has class D / AB mode switching function. Switching to class AB can reduce the interference of power amplifier to FM in the system.
The full differential architecture of sc2315 effectively improves the chip's ability to suppress RF noise. The PWM modulation structure without filter and the built-in boost module reduce the peripheral devices as much as possible.
Sc2315 has built-in over-current protection, short-circuit protection and overheat protection, which can effectively protect the chip from damage under abnormal working conditions.
Characteristic
・Input voltage range: 3V ~ 9V
・AGCAnti breaking sound function
・Class D / class AB switching
・Class D PWM output without filter
・Output power
PO =15W @DClass,VDD =9.0V
THD+N=10%,RL=2Ω+33uH
PO =10W @DClass,VDD =9.0V
THD+N=10%,RL=4Ω+33uH
PO =13W @ABClass,VDD = 8.5V
THD+N=10%,RL=2Ω+33uH
PO =9W @AB类,VDD = 8.5V
THD+N=10%,RL=4Ω+33uH
・Over current, short circuit, under voltage and over temperature protection functions
・ROHS standard environmental protection package:
Esop8 package with heat sink
Application
・Portable speaker, Bluetooth speaker
・Portable game machine
・Loudspeaker
・MP4, navigator
・Tablet PC
・Notebook computer