SY24120QHQ (SY60020QHQ)

High Performance, High Fidelity 20W Digital Audio-Power Amplifier

Part number	SY24120QHQ
Input type	Digital
Channel(#)	2
Vs (min)(V)	4.5
Vs (max)(V)	28
Load (min)(Ω)	4
Po(W/Ch)	20
THD+N (%)(1kHz 1W)	0.041
SNR (dB)	101
Features	18 band EQ, 3 band and post DRC, 4 I2C address
Package	QFN6×6-40
Operating temperature range(°C)	-10 to 85

2CH Stereo(20W×2BTL)
2.0 BTL Mode or PBTL Mode
4.5V to 28V PVDD Range
32kHz to 96kHz Sample Rate Support (LJ/RJ/I2S)
4 I2C Slave Addresses
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 Dynamic Range Control plus a Post Dynamic Range Control
Loudness Control
Hard Clipper
Power Level Meter
3-wire I2S Digital Audio Interface without MCLK
Thermal, Over-Current, Short-Circuit Protection and BQ/DRC Checksum
Support Automatic Audio Sample Rate Detection