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NJU7076
PRECISION, LOW NOISE, RAIL-TO-RAIL OUTPUT, EXCELLENT EMI IMMUNITY, CMOS OPERATIONAL AMPLIFIERS

  • Consumer
  • PLP
  • RoHS

The NJU7076 are single channel, precision, low-noise, rail-to-rail output CMOS operational amplifiers.

These devices featuring a low input offset voltage (50μV max.), low temperature drift (0.5μV/°C typ.), and low bias current (1pA typ.). 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 NJU7076 have high EMI immunity to reduce malfunctions, making them ideal for EMI-sensitive applications.

Features

  • High Precision
  • Low Input Offset Voltage : 150μV 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 : SOT-23-5

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

Lineup

Series Name Product Name Compatibility ch. Package
NJU7076 NJU7076F ConsumerPLP 1ch SOT-23-5
NJU7077 NJU7077R ConsumerPLP 2ch MSOP8 (VSP8)

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