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Datasheet Texas Instruments LM4809MMX/NOPB

Datasheet Texas Instruments LM4809MMX/NOPB

ManufacturerTexas Instruments
Part NumberLM4809MMX/NOPB

LM4809 Dual 105mW Headphone Amplifier with Active-Low Shutdown Mode 8-VSSOP -40 to 85


  • Download » Datasheet, PDF, 1.8 Mb, Revision: F, 04-05-2013
    LM4809 Dual 105mW Headphone Amplifier with Active-Low Shutdown Mode (Rev. F)


Family: LM4809


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


Package TypeDGK
Industry STD TermVSSOP
Package QTY3500
CarrierLARGE T&R
Device MarkingG09
Width (mm)3
Length (mm)3
Thickness (mm).97
Pitch (mm).65
Max Height (mm)1.07
Mechanical DataDownload »


Analog Supply (V)(Max)5.5
Analog Supply (V)(Min)2
Approx. Price (US$)0.42 | 1ku
ArchitectureClass AB
Ground-Centered OutputsNo
Headphone ChannelsStereo
Iq per channel(Typ)(mA)0.7
Operating Temperature Range(C)-40 to 85
Output Power(W)0.105
Package GroupVSSOP
Package Size: mm2:W x L (PKG)See datasheet (WSON)
Shutdown Current (ISD)(uA)0.4
Volume ControlNo

Eco Plan

Pb FreeYes

Design Kits & Evaluation Modules

  • Evaluation Modules & Boards: LM4809MBD
    LM4809M Evaluation Module
    Lifecycle Status: Active (Recommended for new designs)

Application Notes

  • Download » Application Notes, PDF, 765 Kb, 10-30-2001
    Guidelines for Measuring Audio Power Amplifier Performance
    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.
  • Download » Application Notes, PDF, 1.9 Mb, Revision: B, 05-01-2013
    AN-1849 An Audio Amplifier Power Supply Design (Rev. B)
    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.

Moldel Line

Series: LM4809 (3)

Manufacturer's Classification

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