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TDA8933 - Class-D audio amplifier

General Description

The TDA8933 is a high efficiency class-D amplifier with low power dissipation.

The continuous time output power is 2 × 10 W in a stereo half bridge application (RL = 8 Ω) or 1 × 20 W in a mono full bridge application (RL =16 Ω).

Key Features

  • I I I I I I I I I I I I High efficiency.

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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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TDA8933 Class-D audio amplifier Rev. 01 — 15 May 2007 Preliminary data sheet 1. General description The TDA8933 is a high efficiency class-D amplifier with low power dissipation. The continuous time output power is 2 × 10 W in a stereo half bridge application (RL = 8 Ω) or 1 × 20 W in a mono full bridge application (RL =16 Ω). Due to the low power dissipation the device can be used without any external heat sink when playing music. Due to the implementation of Thermal Foldback (TF), even for high supply voltages and/or lower load impedances, the device will continue to operate with considerable music output power without the need for an external heat sink. The device has two full differential inputs driving two independent outputs.