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LM4835LQ

LM4835LQ Description

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

LM4835LQ Categories

Audio Power Amplifiers

LM4835LQ Manufacturer

National Semiconductor

LM4835LQ Datasheet (PDF)

LM4835LQ Datasheet

LM4835LQ Price & Availability


Check LM4835LQ Price & Availability at Canics

LM4835LQ 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

LM4835LQ 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.

    LM4835LQ Parameters

    StatusFull production
    PackageLLP
    Temperature Min (deg C)-40
    Temperature Max (deg C)85
    Pins28
    Pricing$1.44
    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
    LM4835LQ Data Sheet LM4835LQ Spec LM4835LQ Application Notes LM4835LQ Distributor
    LM4835LQ Circuit LM4835LQ Reference LM4835LQ PDF LM4835LQ RoHS