Headphone Amplifier with Electronic Volume

Manufacturer's part number :


Manufacturer New Japan Radio

New Japan Radio

Description :

NJW1109 is a headphone amplifier with electronic volume. It includes widely gain adjustable volume, +20 to -80 dB, and mute function. These are controlled by I2C bus. The NJW1109 is suitable for headphone output on TV set.

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  • Operating Voltage (7.5 to 10 V)
  • Electronic Volume (+20dB to -80dB / 0.5dB step, Mute)
  • I2C Bus Interface
  • Bi-CMOS Technology
  • Package Outline (DIP14, DMP14, SSOP14)
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Number of channels 2  

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Operating voltage (V) 7.5 to 10  
Output power 100mW  
Stand-by No  
Mute Yes  
Package outline DIP-14