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LM4835MT

LM4835MT Description

Stereo 2W Audio Power Amplifiers with DC Volume Control and Selectable Gain

LM4835MT Categories

Audio Power Amplifiers

LM4835MT Manufacturer

National Semiconductor

LM4835MT Datasheet (PDF)

LM4835MT Datasheet

LM4835MT Price & Availability


Check LM4835MT Price & Availability at Canics

LM4835MT Features

  • PC98 Compliant
  • DC Volume Control Interface
  • System Beep Detect
  • Stereo switchable bridged/single-ended power amplifiers
  • Selectable internal/external gain and bass boost configurable
  • "Click and pop" suppression circuitry
  • Thermal shutdown protection circuitry

LM4835MT Description

    The LM4835 is a monolithic integrated circuit that provides DC volume control, and stereo bridged audio power amplifiers capable of producing 2W into 4 with less than 1.0% THD or 2.2W into 3 with less than 1.0% THD.

    BoomerŪ audio integrated circuits were designed specifically to provide high quality audio while requiring a minimum amount of external components. The LM4835 incorporates a DC volume control, stereo bridged audio power amplifiers and a selectable gain or bass boost, making it optimally suited for multimedia monitors, portable radios, desktop, and portable computer applications.

    The LM4835 features an externally controlled, low-power consumption shutdown mode, and both a power amplifier and headphone mute for maximum system flexibility and performance.

    LM4835MT Parameters

    StatusFull production
    PackageTSSOP
    Temperature Min (deg C)-40
    Temperature Max (deg C)85
    Pins28
    Pricing$1.80
    SNR (dB)93
    Channels (Channels)2
    PSRR (dB)74
    THD (%).30
    User Supply (Volt)5
    Supply Range+2.7 - +5.5 V
    PowerAtFourOhms OnePercentTHD (Watt)2
    PowerAtEightOhms OnePercentTHD (Watt)1.10
    PowerAtFourOhms TenPercentTHD (Watt)2.50
    PowerAtEightOhms TenPercentTHD (Watt)1.50
    SNR ConditionsPout=1.1W
    PSRR Conditions120 Hz
    THD ConditionsPo=1W @Vs=5V, 20Hz-20kHz
    Select parameters and click to see components with these parameters.

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    Keywords
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