Ultra-Low Noise, Ultra-Low Distortion Audio Volume

Data Sheet


  • Operating Voltage (
    Analog: ±3.0 to ±5.5V
    Digital: +1.6 to +3.6V)
  • I2C BUS Control
  • Volume (0 to -62dB / 2dB step, Mute)
  • Input Impedance (1kΩ typ.)
  • Low Distortion (0.00013% typ.)
  • High SNR (130dB typ. (Vo=2Vrms, Volume=0dB))
  • Zero Cross Detection
  • Shutdown Mode
  • Package Outline (WCSP16)

General Description

The NJU72315 is a high performance low voltage operation 2-channel audio volume. It provides low noise and low distortion characteristics. In addition, employing external op-amps as output signal buffers, they offer designer’s variety of circuit design. The NJU72315 is suitable for Hi-Fi portable audio systems.


  • Portable Audio Player
  • Portable Audio Amplifier
  • Hi-Fi Smartphone/Tablet

Sample & Buy

Part NumberPackagesStatusPacking SpecificationSampleBuy
NJU72315WLC1WCSP16(Active)-Contact UsSales Support

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