SY24112QDC (SY6040QDC)

Capacitor-less Headphone/Lineout Driver with LDO & Charge Pump

Part number	SY24112QDC
Inputs	Analog
Channel(#)	2
Vs (min)(V)	2.2
Vs (max)(V)	5.5
Po (mW/Ch)	86
PSRR (dB)	83
THD+N (%)	0.015
SNR (dB)	109
Features	Capacitor less
Package	QFN3×3-16
Operating temperature range(°C)	-40 to 85

21mW/Ch Output Power into 32Ω Load at 3.3V When RS=47Ω
86mW/Ch Output Power into 32Ω Load at 3.3V When RS=0Ω
Wide Power Supply Range: 2.2V-5.5V
Ground Referenced Outputs Eliminate the DC Bias Voltage on the Headphone Ground Pin
No Output DC Blocking Capacitors
Reduced Board Area
Reduced Component Cost
Improved THD+N Performance
No Degradation of the Low Frequency Response Due to the Output Capacitors
Built in the LDO and the Charge Pump
Short Circuit Protection, Thermal Protection and Under Voltage Protection
Click and Pop Suppression Circuit
Surface Mount, QFN, 16 Pin, 3mm×3mm