8-Channel Electronic Volume

Data Sheet


  • Operating Voltage (
    Dual power supply ±4.5 to ±7.5V)
    Single power supply (+9.0 to +15.0V))
  • 2-wired Serial BUS Control
  • Selectable 2-Chip (Address Available for using two chips on same serial bus line)
  • Volume (+31.5 to -95dB/0.5dB step, Mute)
  • Zero-cross Detection
  • CMOS Technology
  • Package Outline (SSOP32)

General Description

The NJU72343 is a 8-channel electronic volume that controlled independently. It has a 2-input selector for 4 of 8-channels. Functions are controlled via two-wired serial bus. The NJU72343 is well-suited for multi-channel audio systems such as AV amplifiers, DVD receivers and others.

Package Information

Part NumberPackage OutlinePinsMaterial Declaration (RoHS/Halogen)Terminal FinishWeight(mg) (Reference)Reflow solderingFlow solderingIron solderingPacking ConditionMSLSolder Foot Print
NJU72343VSSOP3232Sn2Bi185Yes-YesDry pack 12a

Sample & Buy

Part NumberPackagesStatusPacking SpecificationSampleBuy
NJU72343VSSOP32(Active)Contact UsStock Check