LM48511 - Audio Power Amplifier

Name: LM48511
SKU: LM48511-1451255

Texas Instruments

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LM48511 Datasheet Preview — Preview of LM48511 PDF

Datasheet Details

Part number	LM48511
Manufacturer	Texas Instruments
File Size	1.12 MB
Description	Audio Power Amplifier
Datasheet	LM48511-etcTI.pdf

LM48511 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 |