LM48511 - Audio Power Amplifier

Product Overview

Texas Instruments

Datasheet Details

Part number	LM48511
Manufacturer	Texas Instruments
File Size	1.12 MB
Description	Audio Power Amplifier
Datasheet	LM48511 Datasheet
Additional preview pages of the LM48511 datasheet.

Product details

Description

The LM48511 device integrates a boost converter with a high-efficiency Class D audio power amplifier to provide 3-W continuous power into an 8-Ω speaker when operating from a 5-V power supply.

Features

1 3-W Output into 8 Ω at 5 V With THD+N = 1%.
Selectable spread spectrum mode reduces EMI.
80% Efficiency.
Independent regulator and amplifier shutdown controls.
Dynamically Selectable Regulator Output Voltages.
Filterless Class D.
3-V to 5.5-V Operation.
Low shutdown current.
Click and pop suppression.
Key specifications.
Quiescent power supply current.
VDD = 3 V 9 mA (Typical).

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Published: Sep 9, 2020 |