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Datasheet Texas Instruments LM4946SQ/NOPB

Datasheet Texas Instruments LM4946SQ/NOPB

ManufacturerTexas Instruments
Part NumberLM4946SQ/NOPB

Output Capacitor-Less Audio Subsystem with Programmable National 3D 24-WQFN -40 to 85


  • Download » Datasheet, PDF, 1.2 Mb, Revision: E, 08-01-2007
    LM4946 Output Capacitor-Less Audio Subsystem with Programmable TI 3D (Rev. E)


Family: LM4946


Lifecycle StatusActive (Recommended for new designs)
Manufacture's Sample AvailabilityNo


Package TypeRTW
Industry STD TermWQFN
Package QTY1000
CarrierLARGE T&R
Device MarkingL4946SQ
Width (mm)4
Length (mm)4
Thickness (mm).75
Pitch (mm).5
Max Height (mm).8
Mechanical DataDownload »

Eco Plan

Pb FreeYes

Application Notes

  • Download » Application Notes, PDF, 179 Kb, Revision: D, 05-01-2013
    AN-1496 Noise, TDMA Noise, and Suppression Techniques (Rev. D)
    The term “noise” is often and loosely used to describe unwanted electrical signals that distort the purity ofthe desired signal. Some forms of noise are unavoidable (e.g., real fluctuations in the quantity beingmeasured), and they can be overcome only with the techniques of signal averaging and bandwidthnarrowing. Other forms of noise (for example, radio frequency interference and “ground lo

Moldel Line

Series: LM4946 (1)
  • LM4946SQ/NOPB

Manufacturer's Classification

  • Semiconductors > Audio > Audio Subsystem
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