FEATURE
·Power supply:
-PVDD:4.5V-22V: -DVDD: 3.3V
"Audio Performance
-BTL,2x33W(PVDD=22V,RL=8Ω
THD+N=10%)
-PBTL, 50W(PVDD=22V, RL=4Ω,THD+N=1%)
-THD+N=0.05%(PVDD=12V,RL4Ω,PO=1W)
-Noise: 100uV(Gain = 19dBV, A weighted)
Low Quiescent Current
-12mA at PVDD = 12V, no filter
·High efficiency in 1SPw mode (>90%)
"Inductor-free Operation (Ferite Bead) and EMC
compliant for most cases
·Flexible Audio l/O
- I²S, LJ, RJ, TDM input
-8,16,32,44.1,48,88.2,96,192kHz Sample
Rates
General Operational Features
-Hardware or Software Control mode
-4 Programmable PC Addresses
Spread Switching Frequency for Class D
Robustness Features
-Clock Error, DC, Over Current, Overvoltage.
Undervoltage, and Overtemperature Protection
Packages:Pb-free Packages,QFN36L-6x6
GENERAL DESCRIPTION
The HT760 is a stereo Class D audio amplifier with multiple audio format port (I²S, LJ, RJ, TDM). ltsupports a variety of audio clock configurationsThe outputs of the HT760 can be configured todrive two speakers in stereo BTL mode or monoPBTL mode.
The HT760 also includes hardware and softwarecontrol modes, integrated digital clipper, and a widepower supply operating range to enable use in amultitude of applications.
Advanced EMl Suppression with Spread SpectrumControl enables the use of inexpensive ferrite beadfilters while meeting EMC requirements for systemcost reduction.
An optimal mix of themal performance and device cost is provided in the 150-mΩ Ros(on) of the output MOSFETs. Additionally,a thermally enhanced 36-Pin QFN provides excellent operation in the elevated ambient temperatures found in modern consumer electronic devices
APPLICATIONS
·Bluetooth/Vi-Fi Speakers Portable Speakers
;" Smart speakers LCD TV/Monitor
·Sound Bars, Docking stations, PC Audio
