8-Channel Electronic Volume with Input Selector

Manufacturer's part number :


Manufacturer New Japan Radio

New Japan Radio

Description :

NJW1157B is an eight channel electronic volume IC. It includes Input selector, tone control, volume, mute, input selector gain control, volume output gain control and 5 REC outputs. Its suitable for multi-channel audio equipments such as AV receivers and DVD receivers. These functions are controlled by three-wired serial data.

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  • Operating Voltage ±4.5 to ±7.5V
  • Three-Wired Serial Data Control
  • Input Selector (x 12)
  • REC Output (x 5) with Selector
  • Input Selector Gain Control Gain : 0/-3/-6/-9/-12dB
  • Volume Output Gain Control Gain : 0/+3/+6/+9/+12/+15/+18dB Volume 0 to -100dB/1dBstep, MUTE
  • Tone Control 0 to ±10dB/1dBstep
  • Subwoofer output addition to L, R channel output
  • Subwoofer output ON/OFF control Bi-CMOS Technology
  • Package Outline QFP100-C2
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Operating Temperature(°C) -40 to 85  
Package QFP100-C2