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Audio & Video ICs

8-Channel Electronic Volume with Input Selector

  • Operating Voltage (±4.5 to ±7.5V)
  • 3-Wired Serial Control (Chip Address Select Function)
  • 13-input 4-output stereo selector
  • Multi-Channel input (8ch x 2)
  • Input Selector Gain Control (Gain : 0 to -21dB / 3dB step)
  • Volume (+31.5 to -95dB / 0.5dB step, Mute)
  • SWch, Cch, LS/RSch output addition to L/R ch output
  • LB/RBch output addition to LS/RS ch output
  • Zero Cross Detection
  • Bi-CMOS Technology
  • Package Outline (QFP100-U1)
General Description
The NJW1298 is a 8-channel electronic volume with Input Selector. It includes 13-in 4-out stereo audio selector , REC Output and Multi-channel inputs.The NJW1298 performs low noise and low distortion characteristics with resistance ladder circuit.All of functions are controlled via three-wired serial bus.Selectable 2-Chip address is available for using two chips on same serial bus line.The NJW1298 is suitable for multi-channel audio system,such as AV amplifier, DVD receiver, and others.
Package Information
Part Number Package OutlinePinsMaterial Declaration (RoHS/Halogen)Terminal FinishWeight(mg) (Reference)Reflow solderingFlow solderingIron solderingPacking ConditionMSLSolder Foot Print
100Sn2Bi1400YesYesYesDry pack 12a
Sample & Buy
Part NumberPackagesStatusPacking SpecificationSample  Buy   

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