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MAX98390 - Boosted Class-D Amplifier

General Description

The MAX98390 is a high-efficiency mono Class-D DSM smart amplifier that

Key Features

  • an integrated boost converter, integrated Dynamic Speaker ManagementTM, and FET scaling for higher-efficiency at low output power. The maximum boost converter output voltage is programmable from 6.5V to 10V in 0.125V increments from a battery voltage as low as 2.65V. The boost converter supports bypass mode for lower quiescent current and improved mid-power efficiency as well as envelope tracking which automatically adjusts the output voltage for maximum efficiency. The boosted supply efficientl.

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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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EVALUATION KIT AVAILABLE Click here to ask about the production status of specific part numbers. MAX98390 Boosted Class-D Amplifier with Integrated Dynamic Speaker Management General Description The MAX98390 is a high-efficiency mono Class-D DSM smart amplifier that features an integrated boost converter, integrated Dynamic Speaker ManagementTM, and FET scaling for higher-efficiency at low output power. The maximum boost converter output voltage is programmable from 6.5V to 10V in 0.125V increments from a battery voltage as low as 2.65V. The boost converter supports bypass mode for lower quiescent current and improved mid-power efficiency as well as envelope tracking which automatically adjusts the output voltage for maximum efficiency. The boosted supply efficiently delivers up to 6.