High Output Current, Rail-to-Rail Input/Output Single CMOS Operational Amplifiers (Enhanced RF Noise Immunity)

Data Sheet


  • High output current (±100mA typ. (200mApp typ.))
  • Wide Operating Temperature (Topr = -40°C to +125°C)
  • Rail-to-Rail Input / Output
  • Enhanced RF noise immunity
  • Wide Operating Voltage (6.8V to 36V)
  • Supply Current (9.5mA typ.)
  • Open Loop Gain (100dB typ.)
  • Input Bias Current (1pA typ.)
  • Slew Rate (3.5V/µs typ.)
  • Unity Gain Frequency (1.5MHz typ.)
  • Thermal shutdown
  • Current Limit
  • Package Outline (TO252-5, DFN8−W2 (ESON8-W2 Size: 3mm x 3mm))

General Description

The NJU77903 is CMOS operational amplifier combines full swing input and output with operating up to 36V. It outputs typically up to 200mA of peak-to-peak current to drive low resistance load including inductance load such as Angle resolver, Lineout cable and Piezo actuator. In addition, it has enhanced RF noise immunity.


  • Angle Resolver
  • Motor Driver
  • Speaker Driver
  • 4mA to 20mA Transmitter
  • Liner Power Booster

Related Data

Design Simulation Models

Package Information

Part NumberPackage OutlinePLPPinsMaterial Declaration (RoHS/Halogen)Terminal FinishWeight(mg) (Reference)Reflow solderingFlow solderingIron solderingPacking ConditionMSLSolder Foot Print
NJU77903KW2DFN8-W2(ESON8-W2)8Sn2Bi18Yes--Non dry pack1
NJU77903DL3TO-252-5-L35Sn2Bi301YesYesYesNon dry pack1

Sample & Buy

Part NumberPackagesStatusPacking SpecificationSampleBuy
NJU77903KW2DFN8-W2(ESON8-W2)(Active)Contact UsStock Check
NJU77903DL3TO-252-5-L3(Active)Contact UsStock Check