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IRS2093MPBF - High Performance Class D Audio Amplifier Drivers

General Description

The IRS2093 integrates four channels of high voltage, high performance Class D audio amplifier drivers with PWM modulators and protections.

In conjunction with external MOSFET and external components, a complete 4 channel Class D audio amplifier can be realized.

Key Features

  • 4 channel integrated analog input Class D audio amplifier drivers in a 48 pin MLPQ package.
  • Programmable over current protection.
  • Programmable dead-time generation.
  • Versatile protection control enabling latched, non-latched, or host controlled shutdown function.
  • Versatile input structure for self-oscillating PWM, external clock synchronization, or natural carrier based PWM modulations.
  • Start and stop click noise reduction.
  • Under vol.

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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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Datasheet No - PD97380 June 22, 2009 IRS2093MPbF 4 CH Digital Audio Amplifier Features • 4 channel integrated analog input Class D audio amplifier drivers in a 48 pin MLPQ package • Programmable over current protection • Programmable dead-time generation • Versatile protection control enabling latched, non-latched, or host controlled shutdown function • Versatile input structure for self-oscillating PWM, external clock synchronization, or natural carrier based PWM modulations • Start and stop click noise reduction • Under voltage protection • High noise immunity Product Summary Topology VOFFSET (max) IO+ & IO- (typical) Selectable deadtime DC offset OC protection delay Shutdown propagation delay Error amplifier open loop gain Package Half-Bridge and FullBridge +/- 100 V 0.5 A & 0.