Low Voltage Audio Power Amplifier

Manufacturer's part number :

NJM2113E

Manufacturer New Japan Radio

New Japan Radio

Description :

The NJM2113 is an audio power amplifier designed for telephone application, such as in speakerphones. Coupling capacitors to the speaker are not required, as it has differential speaker outputs.

The closed loop gain is set with two external resistors. A CD pin permit powering down with muting the input signal.

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    Features

  • Wide Operating Voltage (2 to 16V)
  • Low Operating Current (2.7mA Typ.)
  • CD Input to Power Down the IC with Mute
  • Low Power-Down Operating Current (72μA Typ.)
  • Output Power Exceeds 250mW (V+=6V RL=32Ω)
  • Gain Adjustable (GVD=0 to 43dB Voice Band)
  • Bipolar Technology
  • Package Outline (DIP8 DMP8 SIP8 SSOP8 VSP8 SOP8 JEDEC 150mil)
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Operating voltage (V) 2 to 16  
Output power 400mW  
Stand-by Yes  
Mute Yes  
Package outline SOP-8