Pushbutton Interface Evr With Class D Stereo Power Amplifier

Manufacturer's part number :


Manufacturer New Japan Radio

New Japan Radio

Description :

The NJU8790 is a pushbutton interface electronic volume with class D stereo power amplifier. It includes input selector, electronic volume, and limiter. The NJU8790 can control the volume and the mode select without the micro-controller by the pushbutton interface. The NJU8790 is suitable for low power consumption and simple control application such as mobile audio player, active speaker and cradle speaker.

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  • Operating Voltage (+2.7 to +5.5V)
  • Low operating current (
  • 10mA typ. (Active mode)
  • 1µA max. (Stand-by mode))
  • Output power (2.7W+2.7W (V+= 5V, 4ohm, BTL))
  • Output filter-less
  • Pop-noise reduction circuit
  • Short-circuit protection circuit
  • Supply voltage monitoring circuit
  • 2-Input 1-Output selector (Single-end / Differential)
  • Pushbutton interface EVR (0 to -68dB, MUTE)
  • Active filter, limiter
  • CMOS Technology
  • Package Outline (SSOP44 (11 x 7.6 x 1.15mm, 0.5mm pitch))
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Operating Temperature(°C) -40 to 85  
Package SSOP-44