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SI8244 - CLASS D AUDIO DRIVER

Download the SI8244 datasheet PDF. This datasheet also covers the SI824X variant, as both devices belong to the same class d audio driver family and are provided as variant models within a single manufacturer datasheet.

Description

The Si824x isolated driver family combines two isolated drivers in a single package.

The Si8241/44 are high-side/low-side drivers specifically targeted at high-power (>30 W) audio applications.

Versions with peak output currents of 0.5 A (Si8241) and 4.0 A (Si8244) are available.

Features

  • WI TH P R E C I S I O N D E AD - T I M E G E N E R A T O R 0.5 A peak output (Si8241).
  • 4.0 A peak output (Si8244).
  • PWM input.
  • High-precision linear programmable dead-time generator.
  • 0.4 ns to 1 µs.
  • High latchup immunity >100 V/ns.
  • Up to 1500 Vrms output-output isolation, supply voltage of ±750 V Input to output isolation for low noise (up to 2500 V) Up to 8 MHz operation Wide operating range.
  • .
  • 40 to +125 °C Tran.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (SI824X_SiliconLaboratories.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

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Si8233 0.5 and 4.0 Amp ISOdrivers Skyworks
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Other Datasheets by Silicon Laboratories

Part Number Description
SI8241 CLASS D AUDIO DRIVER
SI8220 0.5 AND 2.5 AMP ISODRIVERS
SI8221 0.5 AND 2.5 AMP ISODRIVERS
SI8230 0.5 AND 4.0 AMP isolated driver
SI8231 0.5 AND 4.0 AMP isolated driver

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.

View original datasheet text
Si824x CLASS D AUDIO DRIVER Features   WI TH P R E C I S I O N D E AD - T I M E G E N E R A T O R 0.5 A peak output (Si8241)  4.0 A peak output (Si8244)   PWM input   High-precision linear programmable dead-time generator  0.4 ns to 1 µs   High latchup immunity >100 V/ns  Up to 1500 Vrms output-output isolation, supply voltage of ±750 V Input to output isolation for low noise (up to 2500 V) Up to 8 MHz operation Wide operating range –40 to +125 °C Transient immunity >45 kV/µs RoHS-compliant SOIC-16 narrow body Applications  Class D audio amplifiers Ordering Information: See page 25. Description Pin Assignments The Si824x isolated driver family combines two isolated drivers in a single package.
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