Wide-Band, High-Speed, Low-Offset, Low-Noise Rail-to-Rail Input/Output CMOS Operational Amplifier (Enhanced RF Noise Immunity)

Data Sheet


  • WIde-Band (34MHz typ.)
  • High-SlewRate (35V/µs typ.)
  • Low Noise (6nV/√Hz typ. at f=1kHz)
  • Low Offset Voltage (1.5mV max.)
  • Low Offset Voltage Drift (3.0µV/°C max.)
  • Operating Current (3.8mA typ.)
  • Operating Voltage Range (+2.4V to +5.5V)
  • Wide temperature range (-40 to +125°C)
  • Rail-to-Rail Input/Output
  • RF Immunity
  • Package Outline (SOT-23-5)

General Description

The NJU77701 is a Rail-to-Rail input/output CMOS single operational amplifier. They feature wide-band, high-speed, low-input-offset voltage and low-noise. The NJU77701 has a high-speed characteristic of gain bandwidth 34MHz and slew rate 35V/µs. Moreover, the NJU77701 achieves temperature fluctuations low offset and low noise characteristic. 6nV/√Hz typ. at f=1kHz. Therefore, the NJU77701 easily offer various sensing applications that require high speed and accuracy. With the rail-to-rail output characteristic and 600-ohm load driving, the NJU77701 is able to secure wide dynamic range for various applications.


  • Low noise signal processing
  • ADC buffers
  • DAC output amplifiers
  • Current Sense amplifiers
  • Radio systems

Related Data

Design Simulation Models

Package Information

Part NumberPackage OutlinePLPPinsMaterial Declaration (RoHS/Halogen)Terminal FinishWeight(mg) (Reference)Reflow solderingFlow solderingIron solderingPacking ConditionMSLSolder Foot Print
NJU77701FSOT-23-55Sn2Bi15YesYesYesNon dry pack1

Sample & Buy

Part NumberPackagesStatusPacking SpecificationSampleBuy
NJU77701FSOT-23-5(Active)Contact UsStock Check