Datasheet Texas Instruments LM4809

ManufacturerTexas Instruments
SeriesLM4809
Datasheet Texas Instruments LM4809

LM4809 Dual 105mW Headphone Amplifier with Active-Low Shutdown Mode

Datasheets

LM4809 Dual 105mW Headphone Amplifier with Active-Low Shutdown Mode datasheet
PDF, 1.8 Mb, Revision: F, File published: Apr 5, 2013
Extract from the document

Prices

Status

LM4809LDX/NOPBLM4809MM/NOPBLM4809MMX/NOPB
Lifecycle StatusActive (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)
Manufacture's Sample AvailabilityNoYesYes

Packaging

LM4809LDX/NOPBLM4809MM/NOPBLM4809MMX/NOPB
N123
Pin888
Package TypeNGLDGKDGK
Industry STD TermWSONVSSOPVSSOP
JEDEC CodeS-PDSO-NR-PDSO-GR-PDSO-G
Package QTY450010003500
CarrierLARGE T&RLARGE T&RLARGE T&R
Device MarkingG09G09G09
Width (mm)2.533
Length (mm)2.533
Thickness (mm).8.97.97
Pitch (mm).5.65.65
Max Height (mm).81.071.07
Mechanical DataDownloadDownloadDownload

Parametrics

Parameters / ModelsLM4809LDX/NOPB
LM4809LDX/NOPB
LM4809MM/NOPB
LM4809MM/NOPB
LM4809MMX/NOPB
LM4809MMX/NOPB
Analog Supply (V), Min5.55.55.5
ArchitectureClass-ABClass-ABClass-AB
Headphone ChannelsStereoStereoStereo
Iq per channel(Typ), mA0.70.70.7
Load(Min), ohms161616
Operating Temperature Range, C-40 to 85-40 to 85-40 to 85
Output Power, W0.1050.1050.105
PSRR, dB707070
Package GroupWSONVSSOPVSSOP
Package Size: mm2:W x L, PKGSee datasheet (WSON)8VSSOP: 15 mm2: 4.9 x 3(VSSOP)8VSSOP: 15 mm2: 4.9 x 3(VSSOP)
RatingCatalogCatalogCatalog
Shutdown Current (ISD), uA0.40.40.4
Volume ControlNoNoNo

Eco Plan

LM4809LDX/NOPBLM4809MM/NOPBLM4809MMX/NOPB
RoHSCompliantCompliantCompliant

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

Manufacturer's Classification

  • Semiconductors> Audio> Low-Power Audio Amplifiers ( Headphone Amplifier
EMS supplier