Ultra Low Noise Dual Operational Amplifier

Manufacturer's part number :


Manufacturer New Japan Radio

New Japan Radio

Description :

The NJM2122 is an ultra low noise dual operational amplifier. The features of ultra low noise, low operating voltage and low saturation voltage are suitable for microphone amplifier of digital audio items such as portable MD, DAT and others.

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  • Operating Voltage (±2.0V to ±7.0V)
  • Ultra Low Noise Voltage (1.5nV/√Hz typ.@ f=1kHz)
  • Low Saturation Output Voltage (0.3V typ.)
  • Bipolar Technology
  • Package Outline (DIP8, DMP8)
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Number per Package 2  
GBWP (kHz) 12000  
Operating Voltage Range (V) ±2 to ±10  
Input Voltage Noise Density (nV/√Hz) 1.5 typ  
PSRR Min (dB) 60  
CMRR Min (dB) 60  
Ib (pA) 3600000 typ  
Slew Rate V/uS 2.4 typ  
Operating Temperature (°C) -20 to 75  
Package DIP-8