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Audio & Video ICs

Pushbutton Interface EVR

  • Operating Voltage (+2.7 to +5.5V)
  • Low operating current (2mA typ. (Active mode)
    1µA typ. (stand-by mode))
  • Pop-noise reduction
  • Quasi-differential input
  • Pushbutton interface EVR (+6 to -62dB, MUTE)
  • Adjustable initial Volume (-6dB,-10dB,-14dB,-18dB)
  • Attenuator / Soft MUTE Function (-10dB,-15dB,-20dB,MUTE)
  • CMOS Technology
  • Package Outline (SSOP20-C3)
General 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.
Package Information
Part Number Package OutlinePinsMaterial Declaration (RoHS/Halogen)Terminal FinishWeight(mg) (Reference)Reflow solderingFlow solderingIron solderingPacking ConditionMSLSolder Foot Print
20Sn2Bi89YesYesYesDry pack 12a
Sample & Buy
Part NumberPackagesStatusPacking SpecificationSampleBuy