Datasheet Texas Instruments LM4991MAX/NOPB

ManufacturerTexas Instruments
SeriesLM4991
Part NumberLM4991MAX/NOPB
Datasheet Texas Instruments LM4991MAX/NOPB

3W Audio Power Amplifier with Shutdown Mode 8-SOIC -40 to 85

Datasheets

LM4991 3W Audio Power Amplifier with Shutdown Mode datasheet
PDF, 1.0 Mb, Revision: A, File published: Apr 5, 2013
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Prices

Status

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

Packaging

Pin88
Package TypeDD
Industry STD TermSOICSOIC
JEDEC CodeR-PDSO-GR-PDSO-G
Package QTY25002500
CarrierLARGE T&RLARGE T&R
Device MarkingLM4991MA
Width (mm)3.913.91
Length (mm)4.94.9
Thickness (mm)1.581.58
Pitch (mm)1.271.27
Max Height (mm)1.751.75
Mechanical DataDownloadDownload

Parametrics

Analog Supply (V)5.5 Min
ArchitectureClass AB
Audio Input TypeAnalog Input
Control InterfaceHardware
Iq per channel(Typ)4 mA
Iq(Max)10 mA
Iq(Typ)4 mA
Load(Min)3 ohms
Operating Temperature Range-40 to 85 C
Output Power3 W
PSRR64 dB
Package GroupSOIC
Package Size: mm2:W x L8SOIC: 29 mm2: 6 x 4.9(SOIC) PKG
Pin/Package8SOIC, 8WSON
RatingCatalog
Shutdown Current (ISD)0.1 uA
Speaker ChannelsMono Max
THD + N @ 1 kHz0.2 %

Eco Plan

RoHSCompliant

Model Line

Manufacturer's Classification

  • Semiconductors > Audio > Low-Power Audio Amplifiers (<10W) > Speaker Amplifier Class AB/Class D
EMS supplier