Rail-To-Rail Input/Output Single Operational Amplifier

Manufacturer's part number :


Manufacturer New Japan Radio

New Japan Radio

Description :

NJM2730 is a Rail-to-Rail Input/output single operational amplifier featuring Low power, low noise and operation from 1.8V. Rail-to-Rail Input/output provides wide dynamic range, is from ground to power supply level. In addition to ground sensing applications, NJM2730 enable to be applied to Hi-side sensing applications. The features are low noise and high phase margin for battery management, portable audio applications and others. Furthermore NJM2730 is packaged with small size package SOT-23-5(MTP-5).

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  • Single Supply
  • Operating Voltage (1.8 to 5.0V)
  • 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.)
  • Adequate phase margin (ΦM=75deg. typ. at RL=2kΩ, voltage follower)
  • Bipolar Technology
  • Package Outline (SOT-23-5)
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Number per Package 1  
GBWP (kHz) 1000  
Operating Voltage Range (V) 1.8 to 5  
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 SOT−23−5