2-Channel Electronic Volume With Input Selector And Tone Control

Data Sheet


  • Operating Voltage (±4.5 to ±7.5V)
  • 3-Wired Serial Control
  • Low output noise (-117dB V typ.)
  • Low THD (0.0015%typ. (Vin=2Vrms, VOL=0dB))
  • Input Selector(X4)
  • Volume (+31.5 to -95.0dB / 0.5dBstep, MUTE)
  • Tone Control (0 to ±10dB/1dB step)
  • Channel Separation (-120dBtyp.)
  • Zero Cross Detection
  • Bi-CMOS Technology
  • Package Outline (SSOP32)

General Description

The NJW1194 is a 2-channel electronic volume with4-in 1-out stereo audio selector and Tone Control. The NJW1194 performs low noise and low distortion characteristics with resistance ladder circuit.All of functions are controlled via three-wired serial bus.Selectable 4-Chip address is available for using four chips on same serial bus line. Its suitable for two-channel stereo system and or multi-channel audio system.

Package Information

Part NumberPackage OutlinePLPPinsMaterial Declaration (RoHS/Halogen)Terminal FinishWeight(mg) (Reference)Reflow solderingFlow solderingIron solderingPacking ConditionMSLSolder Foot Print
NJW1194VSSOP32-32Sn2Bi185Yes-YesDry pack 12a

Sample & Buy

Part NumberPackagesStatusPacking SpecificationSampleBuy
NJW1194VSSOP32(Active)Contact UsStock Check