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NJU7392 - 2ch Pushbutton Interface EVR

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).

Features

  • S.
  • Operating Voltage.
  • Low operating current +2.7 to +5.5V 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.
  • BLOCK.

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Full PDF Text Transcription

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NJU7392 2ch Pushbutton Interface EVR with eala Stereo Expander ■ 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 OUTLINE ■ FEATURES • Operating Voltage • Low operating current +2.7 to +5.
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