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TDF8530 - Class-D Power Amplifier

General Description

The TDF8530 is a quad Bridge-Tied Load (BTL) car audio amplifier comprising an NDMOST-NDMOST output stage based on SOI BCDMOS technology.

Key Features

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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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TDF8530 I2C-bus controlled quad channel 45 W/2  class-D power amplifier with full diagnostics Rev. 3 — 20 October 2011 Product short data sheet 1. General description The TDF8530 is a quad Bridge-Tied Load (BTL) car audio amplifier comprising an NDMOST-NDMOST output stage based on SOI BCDMOS technology. Low power dissipation enables the TDF8530 high-efficiency, class-D amplifier to be used with a smaller heat sink than those normally used with standard class-AB amplifiers. The TDF8530 can operate in either non-I2C-bus mode or I2C-bus mode. When in I2C-bus mode, DC load detection results and fault conditions can be easily read back from the device. Up to 12 I2C-bus addresses can be selected depending on the value of the external resistors connected to pins ADS and MOD.