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MAX9718 - (MAX9718 / MAX9719) 1.4W Differential Audio Power Amplifiers

General Description

The MAX9718/MAX9719 differential input audio power amplifiers are ideal for portable audio devices with internal speakers.

The differential input structure improves noise rejection and provides common-mode rejection.

Key Features

  • o 2.7V to 5.5V Single-Supply Operation MAX9718/MAX9719 Ordering Information PART TEMP RANGE.

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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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19-3050; Rev 0; 10/03 Low-Cost, Mono/Stereo, 1.4W Differential Audio Power Amplifiers General Description The MAX9718/MAX9719 differential input audio power amplifiers are ideal for portable audio devices with internal speakers. The differential input structure improves noise rejection and provides common-mode rejection. A bridge-tied load (BTL) architecture minimizes external component count, while providing highquality, power audio amplification. The MAX9718 is a www.DataSheet4U.com single-channel amplifier while the MAX9719 is a dualchannel amplifier for stereo systems. Both devices deliver 1.4W continuous average power per channel to a 4Ω load with less than 1% THD+N while operating from a single +5V supply.