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LM1876T

LM1876T Description

Overture Audio Power Amplifier Series Dual 20-Watt Audio Power Amplifier with Mute and Standby Modes

LM1876T Categories

Audio Power Amplifiers

LM1876T Manufacturer

National Semiconductor

LM1876T Datasheet (PDF)

LM1876T Datasheet

LM1876T Price & Availability


Check LM1876T Price & Availability at Canics

LM1876T Features

  • SPiKe protection
  • Minimal amount of external components necessary
  • Quiet fade-in/out mute mode
  • Standby-mode
  • Isolated 15-lead TO-220 package
  • Non-Isolated 15-lead TO-220 package
  • Wide supply range 20V - 64V

LM1876T Description

    The LM1876 is a stereo audio amplifier capable of delivering typically 20W per channel of continuous average output power into a 4 or 8 load with less than 0.1% THD+N.

    Each amplifier has an independent smooth transition fade-in/out mute and a power conserving standby mode which can be controlled by external logic.

    The performance of the LM1876, utilizing its Self Peak Instantaneous Temperature (°Ke) (SPiKe?) protection circuitry, places it in a class above discrete and hybrid amplifiers by providing an inherently, dynamically protected Safe Operating Area (SOA). SPiKe protection means that these parts are safeguarded at the output against overvoltage, undervoltage, overloads, including thermal runaway and instantaneous temperature peaks.

    LM1876T Parameters

    StatusFull production
    PackageTO 220
    Temperature Min (deg C)-20
    Temperature Max (deg C)85
    Pins15
    Pricing$2.00
    Channels (Channels)2
    Gain Bandwidth (MHz)7.50
    Slew Rate (Volts/usec)18
    THD (%).08
    User Supply (Volt)22
    Supply Range+20 - +54V
    PowerAtFourOhms OnePercentTHD (Watt)23
    PowerAtEightOhms OnePercentTHD (Watt)20
    PowerAtFourOhms TenPercentTHD (Watt)29
    PowerAtEightOhms TenPercentTHD (Watt)26
    SNR ConditionsUndefined
    PSRR ConditionsUndefined
    THD ConditionsPo=15W @ Vs=20V
    Select parameters and click to see components with these parameters.

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