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Audio & Video ICs

2-Channel Pushbutton Interface EVR with eala Stereo Expander

  • Operating Voltage (+2.7 to +5.5V)
  • Low operating current (5mA typ. (Active mode)
    1µA typ. (stand-by mode))
  • Low output noise (20µVrms typ. (eala Stereo Expander : ON))
  • Input Selector (2ch (single-end / quasi-differential))
  • Sound Space adjustment for narrow speaker
  • Pushbutton interface EVR (0 to -68dB, MUTE)
  • Bass Boost with ALC
  • CMOS Technology
  • Package Outline (SSOP32)
General Description
The NJU7392 is a 2-channel electronic volume which include a Volume control, 2-in stereo input selector (with 1 x Differential input), eala Stereo Expander control (Stereo enhancement for narrow speakers), Bass boost control with ALC feature and a Stand-by function (Power-saving mode).The NJU7392 has also built-in push button interface for its volume, Bass Boost and eala Stereo Expander controls - making application possible without the use of micro-controller.The NJU7392 is suitable for low power application and also for application with narrow speaker 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
32Sn2Bi185Yes-YesDry pack 12a
Sample & Buy
Part NumberPackagesStatusPacking SpecificationSample  Buy   

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