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Datasheet Texas Instruments LM4766T/NOPB

Datasheet Texas Instruments LM4766T/NOPB

Manufacturer:Texas Instruments
Part Number:LM4766T/NOPB

Overture Series: Dual 40W Audio Amplifier with Mute 15-TO-220 0 to 70


  • Download » Datasheet, PDF, 851 Kb, Revision: F, 03-21-2013
    LM4766 Overture Audio Pwr Amp Series Dual 40W Audio Pwr Amp w/ Mute (Rev. F)


Family: LM4766


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


Package TypeNDL
Industry STD TermTO-220
Package QTY20
Device MarkingLM4766T
Width (mm)17.501
Length (mm)20.015
Thickness (mm)4.496
Pitch (mm)1.27
Max Height (mm)4.62
Mechanical DataDownload »


Analog Supply (V)(Max)66
Analog Supply (V)(Min)20
Approx. Price (US$)2.72 | 1ku
Audio Input TypeAnalog
Closed/Open LoopOpen
Control InterfaceHardware
Operating Temperature Range(C)0 to 70
Output Power(W)50
Package GroupTO-220
Package Size: mm2:W x L (PKG)See datasheet (TO-220)
Power Stage Supply(Max)(V)60
Power Stage Supply(Min)(V)20
Power to Bridge Tied Load(Max)(W)N/A
Power to Parallel Bridge Tied Load(Max)(W)N/A
Speaker Channels(Max)2
Supported Bridge Tied Load(Min)(Ohms)N/A
Supported Parallel Bridge Tied Load(Min)(Ohms)N/A
THD + N @ 1 kHz(%)0.06

Eco Plan

Pb FreeYes

Manufacturer's Classification

  • Semiconductors > Audio > High-Power Audio Amplifiers (>50W) > Analog Input Class-D

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.
  • Series: LM4766 (1)
    • LM4766T/NOPB
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