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LM4674

Texas Instruments
Part Number LM4674
Manufacturer Texas Instruments
Description Filterless 2.5W Stereo Class D Audio Power Amplifier
Published May 19, 2023
Detailed Description LM4674 www.ti.com SNAS344E – DECEMBER 2005 – REVISED APRIL 2013 LM4674 Filterless 2.5W Stereo Class D Audio Power Am...
Datasheet PDF File LM4674 PDF File

LM4674
LM4674

Overview
LM4674 www.
ti.
com SNAS344E – DECEMBER 2005 – REVISED APRIL 2013 LM4674 Filterless 2.
5W Stereo Class D Audio Power Amplifier Check for Samples: LM4674 FEATURES 1 •2 Output Short Circuit Protection • Stereo Class D Operation • No Output Filter Required • Logic Selectable Gain • Independent Shutdown Control • Minimum External Components • Click and Pop Suppression • Micro-Power Shutdown • Available in Space-Saving 2mm x 2mm x 0.
6mm DSBGA, and 4mm x 4mm x 0.
8mm WQFN Packages APPLICATIONS • Mobile Phones • PDAs • Laptops KEY SPECIFICATIONS • Efficiency at 3.
6V, 100mW into 8Ω: 80% (typ) • Efficiency at 3.
6V, 500mW into 8Ω: 85% (typ) • Efficiency at 5V, 1W into 8Ω: 85% (typ) • Quiescent Power ...


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