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Audio & Video ICs

2 Channels Electronic Volume

  • Operating Voltage (V+=4.5V to 14.5V)
  • Input Gain (0dB/+3dB/+6dB/+9dB)
  • Volume (0 to -95dB/Mute,1dBstep)
  • Low Distortion (0.002% typ.)
  • Low Noise (2.0µVrms typ.)
  • External Mute
  • Zero Cross Detection
  • I2C BUS Control
  • CMOS Technology
  • Package Outline (SSOP14)
General Description
The NJU72341 is a 2 channels I2C electronic volume IC with external mute controls.The NJU72341 has many characteristics that are useful in audio application, such as low noise, low distortion, and wide operating voltage range.All functions are controlled by I2C BUS interface.
Design Simulation Models
pdf NJU72341 Macro Model
Package Information
Part Number Package OutlinePinsMaterial Declaration (RoHS/Halogen)Terminal FinishWeight(mg) (Reference)Reflow solderingFlow solderingIron solderingPacking ConditionMSLSolder Foot Print
14Sn2Bi65YesYesYesNon dry pack1
Sample & Buy
Part NumberPackagesStatusPacking SpecificationSample  Buy   

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