Low Noise, Rail-to-Rail Output Single CMOS Operational Amplifier

Data Sheet


  • Input-Referred Voltage Noise (
    13nV/√Hz Typ. @ f=1kHz
    3µVrms max. @ f=100Hz to 20kHz)
  • Input Bias Current (1pA typ. @ Ta=25°C)
  • Unity Gain Band Width (fT=3MHz typ.)
  • Slew Rate (1V/µs typ. @ RL=50kΩ)
  • Rail-to-Rail Output
  • Operating Voltage (2.2V to 5.5V)
  • CMOS Technology
  • Package Outline (SC-88A (F3 Type) (SC70-5))

General Description

The NJU7009 is a CMOS operational amplifier that feature low noise as 13nV/√Hz typ. @ f=1kHz, low operating voltage. FET input devices provide very low input bias current and suitable for applications uses current signal such as accelerometers, shock sensors and photodiode amplifiers.


  • Shock sensors, Accelerometers
  • Charge amplifiers
  • Photodiode amplifiers
  • Low noise signal processing applications
  • Microphone amplifiers

Related Data

Design Simulation Models

Package Information

Part NumberPackage OutlinePLPPinsMaterial Declaration (RoHS/Halogen)Terminal FinishWeight(mg) (Reference)Reflow solderingFlow solderingIron solderingPacking ConditionMSLSolder Foot Print
NJU7009F3SC-88A-5Sn2Bi7.46YesYes(Only Sn2Bi)YesNon dry pack1

Sample & Buy

Part NumberPackagesStatusPacking SpecificationSampleBuy
NJU7009F3SC-88A(Active)Contact UsStock Check