2-Channel Pushbutton Interface Evr With Eala Stereo Expander

Manufacturer's part number :

NJU7392

Manufacturer New Japan Radio

New Japan Radio

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.

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    Features

  • 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)
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Operating Temperature(°C) -40 to 85  
Package SSOP-32