NJU7066

Precision, Low Noise, Rail-to-Rail Output, Excellent EMI Immunity, CMOS Operational Amplifiers

Data Sheet

Features

  • High Precision (
    Low Input Offset Voltage 500µV max.
    Low Offset Voltage Drift 0.5µV/°C typ.)
  • Low Noise (10nV/√Hz typ.)
  • Low Input Bias Current (1pA typ.)
  • Rail-to-Rail Output (
    RL=10kΩ 0.02V to 4.98V typ. (V+=5V)
    RL=600Ω 0.08V to 4.92V typ. (V+=5V))
  • Ground Sensing
  • Integrated EMI Filter (EMIRR=59dB typ. @f=900 MHz)
  • Operating Voltage (2.2V to 5.5V)
  • Unity-Gain Stable
  • Package (
    MSOP8 (VSP8)**meet JEDEC MO-187-DA)

General Description

The NJU7066 is a dual channel, precision, low-noise, rail-to-rail output CMOS operational amplifiers. The combination of these specifications makes the devices well-suited for sensor applications such as temperature sensors, weight sensors, high-precision current sensing amplifiers, and current-voltage converters. The output swing can reach 20 mV from the rails while driving a 10kΩ load (at 5V operation). Input voltage includes ground, enabling direct sensing near ground. The NJU7066 have high EMI immunity to reduce malfunctions, making them ideal for EMI-sensitive applications.

Applications

  • Thermocouple / Thermopile Amplifiers
  • Strain Gauge / Pressure Sensor Amplifiers
  • Load Cell and Bridge Transducer Amplifiers
  • High-Resolution Data Acquisition
  • Precision Current Sensing
  • Battery Monitoring
  • Photodiode Amplifiers

Related Data

Package Information

Part NumberPackage OutlinePLPPinsMaterial Declaration (RoHS/Halogen)Terminal FinishWeight(mg) (Reference)Reflow solderingFlow solderingIron solderingPacking ConditionMSLSolder Foot Print
NJU7066RMSOP8(VSP8)8-Sn2Bi21YesYesYesNon dry pack1

Sample & Buy

Part NumberPackagesStatusPacking SpecificationSampleBuy
NJU7066RMSOP8(VSP8)(Active)Contact UsStock Check
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