High-Power and Low-Voltage Audio Power Amplifier

Manufacturer's part number :


Manufacturer New Japan Radio

New Japan Radio

Description :

The NJU7084 is an audio power amplifier designed for telephone applications. No external coupling capacitors are required because of the differential outputs. The closed loop gain is adjusted by two external resistors, and a SD pin permit power down with muting the input signal. The NJU7084 improves high output power compared with other amplifier. It is suitable for portable telephone, wireless telephone, button telephone, and other speaker amplifier applications.

View our wide range of Analogue / Mixed signal products

View our portfolio of Semiconductors

See all products from our supplier New Japan Radio

  • Quote and availability


  • Operating Voltage (V+=2.8 to 5.5V)
  • Operating Current (IDD1=2.5mA typ. (V+=5V, RL=∞, no signal) : IDD1=2.0mA typ. (V+=3V, RL=∞, no signal))
  • Supply Current in Power Down Mode (IDD2=2µA max.)
  • Output Power (PO =1W typ. (V+=5V, RL=8Ω, THD=2%) : PO=400mW typ. (V+=3V, RL=4Ω, THD=2%))
  • Thermal Shutdown Circuit
  • C-MOS Technology
  • Package Outline (VSP8)
Features Similar products
Number of channels 1  

  similar products found

Search similar products
Operating voltage (V) 2.8 to 5.5  
Output power 1W  
Stand-by Yes  
Mute Yes  
Package outline VSP-8