2 Channels Electronic Volume

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  • Description

    The NJU72341 is a 2 channels I2C electronic volume IC with external mute controls.The NJU72341 has many characteristics that are useful in audio application, such as low noise, low distortion, and wide operating voltage range.All functions are controlled by I2C BUS interface.

  • Spec
    Supply Voltage 4.5V to 14.5V
    Channel 2ch.
    Volume Range 0 to -95dB / 1dB step, MUTE
    Control I2C BUS
    Function Zero Cross Detection
    Low Output Noise 2.0µVrms typ.
    Low Destortion 0.002% typ.
    Wide Operating Temperature -40°C to 85°C
    Junction Temp. 125°C
    Package SSOP14
    Note 1 Input Gain (0dB/+3dB/+6dB/+9dB)
    Note 2 External Mute
  • Technical
  • Quality &
    • Refer to the datasheets for the details on the product.
    • The package file includes package dimensions, taping specifications, taping reels dimensions, power dissipations, and recommended land pattern.
    • Please contact us or our distributors for unpublished reliability information.

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Functional Description

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