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BCT8902 - 8.5V Adaptive DF-Chargepump High Efficiency Large Volume Audio Amplifier

Description

The BCT8902 is specifically designed to improve the musical output dynamic range, enhance the overall sound quality, which is a new high efficiency boosted mono Class-D audio amplifier.

The charge pump converter doubles the VDD up to 8.5V supply that can deliver 2.8W output power into an 8Ω speaker.

Features

  • 2x Charge pump doubler converter Highest Voltage:8.5V.
  • Overall efficiency more than 82%.
  • 98dB SNR at 1W with 8Ω speaker.
  • High output power at THD+N=1%.
  • 2.8W@8Ω, VDD = 4.2V.
  • 3.2W@6Ω, VDD = 4.2V.
  • On-chip DPM control.
  • Speaker &Receiver 2-in-1.

📥 Download Datasheet

Datasheet Details

Part number BCT8902
Manufacturer BROADCHIP
File Size 0.96 MB
Description 8.5V Adaptive DF-Chargepump High Efficiency Large Volume Audio Amplifier
Datasheet download datasheet BCT8902 Datasheet

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Full PDF Text Transcription

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BCT8902 8.5V Adaptive DF-Chargepump High Efficiency Large Volume Audio Amplifier BCT8902 8.5V Adaptive DF-Chargepump High Efficiency Large Volume Audio Amplifier General Description The BCT8902 is specifically designed to improve the musical output dynamic range, enhance the overall sound quality, which is a new high efficiency boosted mono Class-D audio amplifier. The charge pump converter doubles the VDD up to 8.5V supply that can deliver 2.8W output power into an 8Ω speaker. BCT8902 integrated efficiency up to 90% of adaptive switch with Single-Frequency or DualFrequency Chargepump technology, significantly improving the dynamic range of the music output and power consumption of audio system.
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