Rail-To-Rail Input/Output Dual Operational Amplifier

Manufacturer's part number :


Manufacturer New Japan Radio

New Japan Radio

Description :

The NJM2732 is a Rail-to-Rail Input/output dual operational amplifier featuring low power, low noise and a low voltage operation from 1.8V.The Rail-to-Rail Input/output offers a wide input/output dynamic range from ground level to supply line, which provides both ground and Hi-side sensing applications. The excellent features of low noise, low operating voltage and high phase margin make the NJM2732 well-suited for various applications such as battery powered devices, portable audio devices, sensor applications and others.

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  • Operating Voltage (1.8 to 6.0V)
  • Rail-to-Rail Input (VICM= 0 to 5.0V (at V+=5V))
  • Rail-to-Rail Output (VOH≧4.9V/ VOL≦0.1V (at V+=5V, RL=20kΩ))
  • Load Drivability (VOH≥4.75V/ VOL≤0.25V (at V+=5V, RL=2kΩ))
  • Offset Voltage (5mV max.)
  • Slew Rate (0.4V/μs typ.)
  • Low Input Voltage Noise (10nV/√Hz typ. (at f=1kHz))
  • Adequate phase margin (ΦM=75deg. typ. (at RL=2kΩ, voltage follower))
  • Bipolar Technology
  • Package Outline (DIP8, DMP8, SOP8 JEDEC 150mil, SSOP8, MSOP8(TVSP8)*MEET JEDEC MO-187-DA / THIN TYPE)
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Number per Package 2  
GBWP (kHz) 1000  
Operating Voltage Range (V) 1.8 to 6  
Input Voltage Noise Density (nV/√Hz) 10 typ  
PSRR Min (dB) 70  
CMRR Min (dB) 55  
Ib (pA) 50000 typ  
PM (deg) 75 typ  
Rail-to-Rail Input/Output  
Slew Rate V/uS 0.4 typ  
Operating Temperature (°C) -40 to 85  
Package SOP-8