SY24145SQHC (SY6045SQHC)

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

Part Number	SY24145SQHC
Inputs	Digital
Ch(#)	2
Vs_min(V)	4.5
Vs_max(V)	28
Load_min(Ω)	4
Po(W/Ch)	30
THD+N(%) @ 1W	0.026
SNR(dB)	101.3
Features / Special Function	3 Band + Post Band DRC, 12 PEQs + 6 SPEQs, SDOUT
Package	QFN6×6-40

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