2Ch Electronic Volume With Dynamic Bass Boost

Manufacturer's part number :


Manufacturer New Japan Radio

New Japan Radio

Description :

The NJW1201A is a 2-channel electronic volume with Dynamic Bass Boost. 5+1diff-in 1-out selector. It includes 5+1diff input selector, 1st-volume, 2nd-volume, 3 band Tone, Sound mode, Dynamic Bass Boost. The NJW1201A performs low noise and low distortion characteristics with resistance ladder circuit. All of functions are controlled by I2C BUS interface.

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  • Operating Voltage (+7.5 to +10V)
  • I2C BUS Control
  • Low output noise (-110dBV typ.)
  • Low THD (0.01% typ.)
  • 5+1diff Input Selector
  • Input Gain (0 to +30dB/2dBstep)
  • 1st-Volume (0 to -62dB /1dBstep,MUTE)
  • 2nd-Volume (0 to -28dB /2dBstep,MUTE)
  • 3 Band Tone (0 to ±14dB/ 2dBstep (Treble,Middle), 0 to ±17.5dB/ 2.5dBstep (Bass))
  • Sound mode (3 modes (eala, ealaTreble, eala & ealaTreble))
  • Sound Gain (2-level Gains)
  • Dynamic Bass Boost (3-level Gains)
  • Bi-CMOS Technology
  • Package Outline (LQFP52-H2)
Features Similar products
Resistance (ohms) K 26.5  

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Interface I2C BUS  
Operating Temperature(°C) -20 to 75  
Package LQFP52-H2