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LM4880M

LM4880M Description

Dual 200 mW Audio Power Amplifier with Shutdown Mode

LM4880M Categories

Audio Power Amplifiers

LM4880M Manufacturer

National Semiconductor

LM4880M Datasheet (PDF)

LM4880M Datasheet

LM4880M Price & Availability


Check LM4880M Price & Availability at Canics

LM4880M Features

  • No bootstrap capacitors or snubber circuits are necessary
  • Small Outline (SO) and DIP packaging
  • Unity-gain stable
  • External gain configuration capability

LM4880M Description

    The LM4880 is a dual audio power amplifier capable of delivering typically 250mW per channel of continuous average power to an 8 load with 0.1% THD+N using a 5V power supply.

    Boomer audio power amplifiers were designed specifically to provide high quality output power with a minimal amount of external components using surface mount packaging.

    Since the LM4880 does not require bootstrap capacitors or snubber networks, it is optimally suited for low-power portable systems.

    The LM4880 features an externally controlled, low-power consumption shutdown mode, as well as an internal thermal shutdown protection mechanism.

    The unity-gain stable LM4880 can be configured by external gain-setting resistors.

    LM4880M Parameters

    StatusFull production
    PackageSOIC NARROW
    Temperature Min (deg C)-40
    Temperature Max (deg C)85
    Pins8
    Pricing$0.54
    Channels (Channels)2
    PSRR (dB)f=100Hz
    THD (%)Po=75mW @ R = 32 ohms
    User Supply (Volt)5
    Supply Range+2.7 - +5.5 V
    PowerAtEightOhms OnePercentTHD (Watt).25
    PowerAtEightOhms TenPercentTHD (Watt).3250
    SNR Conditions50
    PSRR Conditions.02
    PowerAtSixteenOhms OnePercentTHD (Watt).16
    PowerAtThirtyTwoOhms OnePercentTHD (Watt).0850
    PowerAtSixteenOhms TenPercentTHD (Watt).20
    PowerAtThirtyTwoOhms TenPercentTHD (Watt).11
    Select parameters and click to see components with these parameters.

    Products Similar to LM4880M

    LM4880, LM4880MX, LM4880M/NOPB, LM4880MX/NOPB, LM4880N

     
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    Keywords
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    LM4880M Circuit LM4880M Reference LM4880M PDF LM4880M RoHS