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HT566 - Stereo Class D Amplifier

General Description

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.

Key Features

  • S 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.

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Datasheet Details

Part number HT566
Manufacturer HEROIC
File Size 2.63 MB
Description Stereo Class D Amplifier
Datasheet download datasheet HT566 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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HT566 I2S Input Stereo Class D Amplifier 2*20W I2S Input, Inductor Free, Stereo Class D Amplifier ◼ 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.