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MD3303 - Filterless 3W Class-D Stereo Audio Amplifier

Download the MD3303 datasheet PDF. This datasheet also covers the MD3303S variant, as both devices belong to the same filterless 3w class-d stereo audio amplifier family and are provided as variant models within a single manufacturer datasheet.

General Description

The MD3303 is a 3W,class-D audio amplifier with 64-step digital volume control.

Key Features

  • — 3W Output at 10% THD with a 4Ω Load and 5V Power supply — Filterless,Low Quiescent Current and low EMI — Low THD+N — 64-step Digital Volume Control — Superior Low Noise — Efficiency up to 90% — Short Circuit Protection — Thermal Shutdown — Few External Components to Save Space and Cost — Pb-Free Package.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (MD3303S-ETC.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number MD3303
Manufacturer Unknown Manufacturer
File Size 929.77 KB
Description Filterless 3W Class-D Stereo Audio Amplifier
Datasheet download datasheet MD3303 Datasheet

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Part Number Description
MD3303S Filterless 3W Class-D Stereo Audio Amplifier

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
MD3303S/MD3303 Filterless 3W Class-D Stereo Audio Amplifier With Digital Volume Control Key Features — 3W Output at 10% THD with a 4Ω Load and 5V Power supply — Filterless,Low Quiescent Current and low EMI — Low THD+N — 64-step Digital Volume Control — Superior Low Noise — Efficiency up to 90% — Short Circuit Protection — Thermal Shutdown — Few External Components to Save Space and Cost — Pb-Free Package Applications — Lcd Monitors/TV Projectors — Notebook Computer — Portable Speakers — Portable DVD Players, Game Machines — Cellular Phones/Speaker Phones General Description The MD3303 is a 3W,class-D audio amplifier with 64-step digital volume control. It offers low THD+N,allowing it to produce high-quality sound reproduction .