Pushbutton Interface EVR

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  • Description

    The NJU7394 is a pushbutton interface electronic volume.It includes a electronic volume controller with differential input,attenuator function, some indicator and a stand-by function(Power-saving mode).The NJU7394 has also built-in push button interface for its volume UP/DOWN controls and power ON/OFF controls -making application possible without the use of micro-controller.The NJU7394 is suitable for low power application and also for application without micro-controller such as mobile audio player and cradle speaker for mobile game.

  • Spec
    Supply Voltage 2.7V to 5.5V
    Channel 2ch.
    Volume Range Pushbutton interface EVR (+6 to -62dB, MUTE)
    Control Push Button
    Function Standby
    Wide Operating Temperature -40°C to 85°C
    Junction Temp. 125°C
    Package SSOP20-C3
    Note 1 Attenuator / Soft MUTE Function (-10dB,-15dB,-20dB,MUTE)
    Note 2 Low operating current (2mA typ. (Active mode)1µA typ. (stand-by mode))
  • Technical
  • Quality &
    • Refer to the datasheets for the details on the product.
    • The package file or the datasheet includes package dimensions, taping specifications, taping reels dimensions, power dissipations, and recommended land pattern.

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Functional Description

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