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Datasheet Texas Instruments LM4864MMX/NOPB

Datasheet Texas Instruments LM4864MMX/NOPB

ManufacturerTexas Instruments
Part NumberLM4864MMX/NOPB

300 mW Audio Power Amplifier with Shutdown Mode 8-VSSOP -40 to 85


  • Download » Datasheet PDF, 1.7 Mb, Revision: F, File published: May 2, 2013
    LM4864 725mW Audio Power Amplifier with Shutdown Mode datasheet
    Docket ↓
    LM4864 SNAS109F – SEPTEMBER 1999 – REVISED MAY 2013 LM4864 725mW Audio Power Amplifier with Shutdown
    Check for Samples: LM4864 FEATURES DESCRIPTION 1 23 VSSOP, SOIC, PDIP , and WSON Packaging
    No Output Coupling Capacitors, Bootstrap
    Capacitors, or Snubber Circuits are Necessary
    Thermal Shutdown Protection Circuitry
    Unity-Gain Stable
    External Gain Configuration Capability
    (1) APPLICATIONS Cellular phones
    Personal computers
    General purpose audio KEY SPECIFICATIONS (1)
    (2) PO at 1% THD+N with VDD = 5V, 1kHz
    – LM4864LD, 4Ω load 625 mW (typ)
    – LM4864LD, 8Ω load 725 mW (typ)
    – LM4864M & LM4864N (1), 8Ω load 675 mW
    – LM4864MM, 8Ω load (2) 300 mW (typ)
    – LM4864, 16Ω load 550 mW (typ)
    – Shutdown current 0.7 µA (typ) The LM4864 is a bridged audio power amplifier
    capable of delivering 725mW of continuous average
    power into an 8О© load with 1% THD+N from a 5V
    power supply. ...


Family: LM4864


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


Package TypeDGK
Industry STD TermVSSOP
Package QTY3500
CarrierLARGE T&R
Device MarkingZ64
Width (mm)3
Length (mm)3
Thickness (mm).97
Pitch (mm).65
Max Height (mm)1.07
Mechanical DataDownload »


Analog Supply (V)5.5 Min
ArchitectureClass AB
Audio Input TypeAnalog Input
Control InterfaceHardware
Iq per channel(Typ)3.6 mA
Iq(Max)6 mA
Iq(Typ)3.6 mA
Load(Min)4 ohms
Operating Temperature Range-40 to 85 C
Output Power0.85 W
Package GroupVSSOP
Package Size: mm2:W x L8VSSOP: 15 mm2: 4.9 x 3(VSSOP) PKG
Pin/Package8SOIC, 8VSSOP
Shutdown Current (ISD)0.7 uA
Speaker ChannelsMono Max
THD + N @ 1 kHz0.7 %

Eco Plan


Moldel Line

Series: LM4864 (5)

Manufacturer's Classification

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