SY24145SQHC (SY6045SQHC)

High Performance, High Fidelity 30W Digital Audio-Power Amplifier

Part number	SY24145SQHC
Input type	Digital
Channel(#)	2
Vs (min)(V)	4.5
Vs (max)(V)	28
Load (min)(Ω)	4
Po(W/Ch)	30
THD+N (%)(1kHz 1W)	0.03
SNR (dB)	101
Features	18 band EQ, 3 band and post DRC
Package	QFN6×6-40
Operating temperature range(°C)	-10 to 85

2CH Stereo(30W×2BTL)
2.0 BTL Mode or Single-filter PBTL Mode Support
4.5V to 28V PVDD Range
32kHz to 96kHz Sample Rate Support (LJ/RJ/I2S)
I2C Address Selection Pin
Independent Channel Volume Controls with 48dB to Mute
SDATA Generator (I2S Output)
Two DC Blocking Filters
18 PEQs or 12 PEQs + 6 SPEQs Each Channel for Speaker Protection and Speaker Compensation
3 Bands Plus a Post Dynamic Range Control
Loudness Control
Power Level Meter
3-wire I2S Digital Audio Interface without MCLK
Thermal, Over Current, Short Circuit, Short Load, Open Load Protections and EQ/DRC Coefficients Checksum
Support Automatic Audio Sample Rate Detection
Surface Mount, QFN 40-Pin, 6mm×6mm