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LM4802B Audio Power Amplifier

LM4802B Description

Audio Power Amplifier with Boost Converter to Drive Ceramic Speakers November 2004 LM4802B Audio Power Amplifier with Boost Converter to Drive Ceram.
The LM4802B integrates a Boost Converter with an Audio Power Amplifier to drive Ceramic Speakers in portable applications.

LM4802B Features

* a low-power consumption shutdown mode. Additionally, the LM4802B features an internal thermal shutdown protection mechanism. The LM4802B contains advanced pop & click circuitry that eliminates noises which would otherwise occur during turn-on and turn-off transitions. The LM4802B is unity-gain stabl

LM4802B Applications

* When powered by a 3V supply, it is capable of forcing 12Vp-p across a 2µF + 30Ω bridge-tied-load (BTL) with less than 1% THD+N. Boomer audio power amplifiers were designed specifically to provide high quality output power with a minimal amount of external components. The LM4802B does not require bo

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Datasheet Details

Part number
LM4802B
Manufacturer
National Semiconductor
File Size
1.20 MB
Datasheet
LM4802B_NationalSemiconductor.pdf
Description
Audio Power Amplifier

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Audio Power Amplifier National Semiconductor
National Semiconductor LM4802B-like datasheet