Catalog Categories Part Numbers Manufacturers Search

LM4755

LM4755 Description

Stereo 11W Audio Power Amplifier with Mute

LM4755 Categories

Audio Power Amplifiers

LM4755 Manufacturer

National Semiconductor

LM4755 Datasheet (PDF)

LM4755 Datasheet

LM4755 Price & Availability


Check LM4755 Price & Availability at Canics

LM4755 Features

  • Drives 4 and 8 loads
  • Integrated mute function
  • Internal Gain Resistors
  • Minimal external components needed
  • Single supply operation
  • Internal current limiting and thermal protection
  • Compact 9-lead TO-220 package
  • Wide supply range 9V - 40V

LM4755 Description

    The LM4755 is a stereo audio amplifier capable of delivering 11W per channel of continuous average output power to a 4 load or 7W per channel into 8 using a single 24V supply at 10% THD+N. The internal mute circuit and pre-set gain resistors provide for a very economical design solution.

    Output power specifications at both 20V and 24V supplies and low external component count offer high value to consumer electronic manufacturers for stereo TV and compact stereo applications. The LM4755 is specifically designed for single supply operation.

    LM4755 Parameters

    Temperature Min (deg C)-20
    Temperature Max (deg C)80
    Channels (Channels)2
    Slew Rate (Volts/usec)2
    User Supply (Volt)20
    Supply Range+9 - +32V
    PowerAtFourOhms OnePercentTHD (Watt)6
    PowerAtEightOhms OnePercentTHD (Watt)3.60
    SNR ConditionsUndefined
    PSRR ConditionsUndefined
    THD ConditionsUndefined
    Select parameters and click to see components with these parameters.

    Products Similar to LM4755

    LM4755T, LM4755TS, LM4755TSX

     
    Other Components
    EC2625ETTTS-100.000M TR
    Z-01HW22
    EMML12H2H-13.513M TR
    0813-1X1T-23-F
    CY2548FCT
    Keywords
    LM4755 Data Sheet LM4755 Spec LM4755 Application Notes LM4755 Distributor
    LM4755 Circuit LM4755 Reference LM4755 PDF LM4755 RoHS