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LN4990 - 2 Watt Audio Power Amplifier

Description

The LN4990 is an audio power amplifier primarily designed for demanding applications in mobile phones and other portable communication device applications.

Features

  • a low-power consumption shutdown mode. To facilitate this, Shutdown may be enabled by either logic high or low depending on mode selectio.

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Datasheet Details

Part number LN4990
Manufacturer natlinear
File Size 348.43 KB
Description 2 Watt Audio Power Amplifier
Datasheet download datasheet LN4990 Datasheet

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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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LN4990 2 Watt Audio Power Amplifier with Selectable Shutdown Logic Level ■ General Description The LN4990 is an audio power amplifier primarily designed for demanding applications in mobile phones and other portable communication device applications. It is capable of delivering 1.25 watts of continuous average power to an 8Ω BTL load and 2 watts of continuous average power (LD and MH only) to a 4Ω BTL load with less than 1% distortion (THD+N) from a 5VDC power supply. Boomer audio power amplifiers were designed specifically to provide high quality output power with a minimal amount of external components.
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