Datasheet Texas Instruments LM4952TSX/NOPB

ManufacturerTexas Instruments
SeriesLM4952
Part NumberLM4952TSX/NOPB
Datasheet Texas Instruments LM4952TSX/NOPB

3.1W Stereo-SE Audio Power Amplifier with DC Volume Control 9-DDPAK/TO-263 -40 to 85

Datasheets

LM4952 3.1W Stereo-SE Audio Power Amplifier with DC Volume Control datasheet
PDF, 1.2 Mb, Revision: A, File published: May 1, 2013
Extract from the document

Prices

Status

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

Packaging

Pin9
Package TypeKTW
Industry STD TermTO-263
JEDEC CodeR-PSFM-G
Package QTY500
CarrierLARGE T&R
Device MarkingLM4952TS
Width (mm)8.687
Length (mm)10.16
Thickness (mm)4.572
Pitch (mm).965
Max Height (mm)4.8
Mechanical DataDownload

Parametrics

Analog Supply (V)16 Min
ArchitectureClass AB
Audio Input TypeAnalog Input
Control InterfaceHardware
Iq(Max)9 mA
Iq(Typ)9 mA
Load(Min)4 ohms
Operating Temperature Range-40 to 85 C
PSRR89 dB
Package GroupDDPAK/TO-263
Package Size: mm2:W x L9DDPAK/TO-263: 146 mm2: 14.35 x 10.16(DDPAK/TO-263) PKG
Pin/Package9DDPAK/TO-263
RatingCatalog
Speaker ChannelsStereo Max
THD + N @ 1 kHz0.08 %

Eco Plan

RoHSCompliant
Pb FreeYes

Application Notes

  • Guidelines for Measuring Audio Power Amplifier Performance
    PDF, 765 Kb, File published: Oct 30, 2001
    This application note provides guidelines for measuring the date sheet parameters of Texas Instruments audio power amplifiers (APAs) using prefabricated evaluation modules (EVMs). The primary equipment used for the measurements consists of the System Two audio measurement system by Audio Precision , a digital multimeter (DMM), and a dc power supply.
  • AN-1849 An Audio Amplifier Power Supply Design (Rev. B)
    PDF, 1.9 Mb, Revision: B, File published: May 1, 2013
    This application report provides design information for a power supply for use with our newest offering of high-performance, ultra high-fidelity audio amplifier input stage ICs.

Model Line

Series: LM4952 (2)

Manufacturer's Classification

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