Datasheet Texas Instruments LM49251

ManufacturerTexas Instruments
SeriesLM49251
Datasheet Texas Instruments LM49251

Stereo Audio Subsystem w/ Class G Headphone Amp & Class D Speaker Amp w/ Speaker Protection

Datasheets

Stereo Audio w/Class G Headphone Amp & Class D Speaker Amp w/Speaker Protection datasheet
PDF, 8.3 Mb, Revision: A, File published: Apr 6, 2013
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Prices

Status

LM49251TL/NOPBLM49251TLX/NOPB
Lifecycle StatusActive (Recommended for new designs)Active (Recommended for new designs)
Manufacture's Sample AvailabilityYesNo

Packaging

LM49251TL/NOPBLM49251TLX/NOPB
N12
Pin3030
Package TypeYZRYZR
Industry STD TermDSBGADSBGA
JEDEC CodeR-XBGA-NR-XBGA-N
Package QTY2503000
CarrierSMALL T&RLARGE T&R
Device MarkingGN9GN9
Width (mm)2.82.8
Length (mm)33
Thickness (mm).675.675
Pitch (mm).5.5
Max Height (mm).675.675
Mechanical DataDownloadDownload

Parametrics

Parameters / ModelsLM49251TL/NOPB
LM49251TL/NOPB
LM49251TLX/NOPB
LM49251TLX/NOPB
Audio Mode ControlI2CI2C
Ground Centered HeadphoneYesYes
Headphone ChannelsStereoStereo
Headphone Min Load, Ohms1616
Headphone Output Power/Ch, mW2020
Headphone PSRR, dB8383
Operating Temperature Range, C-40 to 85-40 to 85
Package GroupDSBGADSBGA
Package Size: mm2:W x L, PKGSee datasheet (DSBGA)See datasheet (DSBGA)
Speaker ChannelsStereoStereo
Speaker Min Load, Ohms44
Speaker Output Power/Ch, W1.371.37
Speaker PSRR, dB7777
Supply Voltage(Max), V5.55.5
Supply Voltage(Min), V2.72.7

Eco Plan

LM49251TL/NOPBLM49251TLX/NOPB
RoHSCompliantCompliant

Model Line

Series: LM49251 (2)

Manufacturer's Classification

  • Semiconductors> Audio> Audio Subsystem
EMS supplier