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LM49101 Datasheet - National Semiconductor

LM49101 Mono Class AB Audio Subsystem

The LM49101 is a fully integrated audio subsystem with a mono power amplifier capable of delivering 540mW of continuous average power into an 8Ω BTL speaker load with 1% THD+N using a 3.3V supply. The LM49101 includes a separate stereo headphone amplifier that can deliver 44mW per channel into 32Ω l.

LM49101 Features

* a 32

* step digital volume control on the input stage and an 8

* step digital volume control on the headphone output stage. The digital volume control and output modes, programmed through a two-wire I2C compatible interface, allows flexibility in routing and mixing audio channels. The LM

LM49101_NationalSemiconductor.pdf

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Datasheet Details

Part number:

LM49101

Manufacturer:

National Semiconductor

File Size:

867.89 KB

Description:

Mono class ab audio subsystem.

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LM49101 LM49101 Mono Class Audio Subsystem National Semiconductor

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