Nisshinbo NJU723x Audio Volume ICs

Nisshinbo NJU723x Audio Volume ICs offer a flexible circuit design that utilizes MUSES series external amplifiers. The NJU723x Audio Volume ICs feature a low operating voltage, ultra-low noise, and ultra-low distortion all in a small package. The Nisshinbo NJU723x ICs are ideal for high-end audio equipment and professional audio equipment seeking high performance and high-quality sound.

Features

  • NJU72322
    • Operating voltage
      • ±10V to ±18V (analog)
      • +3.0V to +5.5V (digital)
    • 3-wire serial control
    • Selectable chip address that is available for using two chips on same serial bus line
    • Low output noise
    • Low distortion
    • Volume 0 to -111.5dB/0.5dB step, mute
    • +21 to 0dB/3dB step
    • Zero cross detection
    • SSOP32 Package outline
  • NJU72315
    • Operating voltage
      • ±3.0V to ±5.5V (analog)
      • +1.6V to +3.6V (digital)
    • I2C BUS control
    • Volume 0 to -62dB/2dB step, mute
    • 1kΩ typical input impedance
    • 0.00013% typical low distortion
    • 130dB typical (VO=2Vrms, Volume=0dB) high SNR
    • Zero cross detection
    • Shutdown mode
    • WCSP16 package outline

Applications

  • High-end audio equipment
  • Professional audio equipment
  • Car audio system
  • Portable audio equipment

Specifications Chart

Chart - Nisshinbo NJU723x Audio Volume ICs

Typical Application Circuits

Application Circuit Diagram - Nisshinbo NJU723x Audio Volume ICs
Publié le: 2020-07-14 | Mis à jour le: 2024-04-30