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MP7758 - Inductorless Class-D Audio Amplifier

Description

The MP7758 is an inductorless, analog input class-D audio amplifier that drives stereo speakers in a bridge-tied load configuration.

The device is a fully integrated audio amplifier, which reduces solution size dramatically.

It integrates 240mΩ power MOSFETs and shortcircuit protection circuits.

Features

  • start-up/shutdown pop elimination, as well as advanced EMI performance. The device can pass EMC tests without an inductor. The device utilizes a stereo BTL structure capable of delivering 15W per channel into 8Ω speakers with a 16V power supply. MPS classD audio amplifiers exhibit the high fidelity of class-AB amplifiers, with high efficiency. The MP7758 includes an internal circuit that allows the system to automatically shut down after the absence of an audio signal is detected. This feature i.

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Datasheet Details

Part number MP7758
Manufacturer Monolithic Power Systems
File Size 1.81 MB
Description Inductorless Class-D Audio Amplifier
Datasheet download datasheet MP7758 Datasheet
Additional preview pages of the MP7758 datasheet.

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Full PDF Text Transcription

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MP7758 18V, 2 x 15W Stereo BTL, Fixed-Frequency, Inductorless Class-D Audio Amplifier DESCRIPTION The MP7758 is an inductorless, analog input class-D audio amplifier that drives stereo speakers in a bridge-tied load configuration. The device is a fully integrated audio amplifier, which reduces solution size dramatically. It integrates 240mΩ power MOSFETs and shortcircuit protection circuits. The MP7758 features start-up/shutdown pop elimination, as well as advanced EMI performance. The device can pass EMC tests without an inductor. The device utilizes a stereo BTL structure capable of delivering 15W per channel into 8Ω speakers with a 16V power supply. MPS classD audio amplifiers exhibit the high fidelity of class-AB amplifiers, with high efficiency.
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