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MC4863S - Dual 2.2W Audio Amplifier

This page provides the datasheet information for the MC4863S, a member of the MC4863 Dual 2.2W Audio Amplifier family.

Datasheet Summary

Description

The MC4863 is a dual bridge-connected audio power amplifier which, when connected to a 5V supply, will deliver 2.2W to a 4Ω load(No t e 1) or 2.5W to a 3Ω load(Note 2) with less than 1.0% THD+N.

Features

  • an externally controlled, low-power consumption shutdown mode, a stereo headphone amplifier mode, and thermal shutdown protection. It also utilizes circuitry to reduce “clicks and pops” during device turn-on. Features . PO at 1% THD+N into 3Ω 2.5W(typ) into 4Ω . Into 8Ω Single-ended mode - THD+N 2.2W(typ) 1.1W(typ) 0.5%(max) at 75mW into 32Ω . Shutdown current 0.7μA(typ) . Stereo headphone amplifier mode . “Click and pop” suppression circuitry . Unity-gain stable . Thermal shutdown pr.

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Datasheet preview – MC4863S

Datasheet Details

Part number MC4863S
Manufacturer MegaPower
File Size 1.78 MB
Description Dual 2.2W Audio Amplifier
Datasheet download datasheet MC4863S Datasheet
Additional preview pages of the MC4863S datasheet.

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Full PDF Text Transcription

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MC4863 Dual 2.2W Audio Amplifier Plus Stereo Headphone Function General Description The MC4863 is a dual bridge-connected audio power amplifier which, when connected to a 5V supply, will deliver 2.2W to a 4Ω load(No t e 1) or 2.5W to a 3Ω load(Note 2) with less than 1.0% THD+N. In addition, the headphone input pin allows the amplifiers to operate in single-ended mode to drive stereo headphones. Boomer audio power amplifiers were designed specifically to provide high quality output power from a surface mount package while requiring few external components,to simplify audio system design, it combines dual bridge speaker amplifiers and stereo headphone amplifiers on one chip.
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