HEROIC HT566
The HT566 is a stereo Class D audio amplifier with multiple audio format port (I2S, LJ, RJ, TDM). It supports a variety of audio clock configurations. The outputs of the HT566 can be configured to drive two speakers in stereo BTL mode or mono PBTL mode.| Part No. | HT566 |
|---|---|
| Datasheet | HT566 Download |
| Manufacturer |  HEROIC |
| Description | Stereo Class D Amplifier |
| Buy | Stock & Price |
FEATURES
●Power supply: -PVDD: 4.5V – 16V; -DVDD/AVDD: 3.3V●Audio Performance -BTL, 2×20W (PVDD=14.5V, RL=4Ω, THD+N=1%) -PBTL, 24W (PVDD=15V, RL=4Ω, THD+N=1%) -THD+N=0.04% (PVDD=12V, RL=4Ω, Po=1W) -Noise: 85uV (Gain = 16dBV, A weighted)
●Low Quiescent Current in 1SPW mode -12mA at PVDD = 12V, no filter
●Inductor-free Operation (Ferrite Bead) and EMC compliant for most cases
●Flexible Audio I/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 I2C Addresses - Spread Switching Frequency for Class D●Robustness
FEATURES
- Clock Error, DC, Over Current, Overvoltage, Undervoltage, and Overtemperature Protection●Packages: Pb-free Packages, QFN28L-4*4
● TYPICAL APPLICATION
●
APPLICATIONS
●Bluetooth/Wi-Fi Speakers●Portable Speakers
●Smart speakers
●LCD TV/Monitor
●Sound Bars, Docking stations, PC Audio
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DESCRIPTION
The HT566 also includes hardware and I2C control modes, integrated digital clipper, spread switching frequency for Class D, and a wide power supply operating range to enable use in a multitude of applications.
