NJU7076B Series
Precision, Low Noise, Rail-to-Rail Output, Single CMOS Operational Amplifier

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  • Description

    The NJU7076B is a high precision Rail-to-Rail output Single CMOS operational amplifier featuring a low noise of 10nV/√Hz(typ.), low input offset voltage of 300µV (max.), low temperature drift of 0.5µV/°C (typ.) and low bias current of 1pA (typ.). The output swing can reach 20 mV from the rails, while driving a 10kΩ load (at 5V operation). The NJU7076B also has a high RF immunity which can reduce malfunctions caused by RF noises from mobile phones and others. The combination of these specifications makes the NJU7076B well-suited for sensor applications such as a temperature sensor, weight sensor and others, high precision current sensing amplifiers and current voltage converters.

    Applications


    • Thermocouple / Thermopile Amplifiers
    • Strain Gauge / Pressure sensor Amplifiers
    • Load Cell and Bridge Transducer Amplifiers
    • High Resolution Data Acquisition
    • Precision Current Sensing
    • Battery monitoring
    • Photo-Diode pre amplifier

  • Spec
    Consumer
    No.of Circuit 1 ch.
    Power Supply Single
    Supply Voltage 2.2 V to 5.5 V
    Supply Current (Per ch.) Typ. 0.6 mA to max. 0.9 mA
    Input Offset Voltage Typ. 0.02 mV to max. 0.3 mV
    Slew Rate Typ. 0.5 V/μsec
    Input Bias Current Typ. 0.001 nA to max.- nA
    Input Offset Current Typ. 0.001 nA to max.- nA
    GBW Typ. 1.3 MHz
    Noise Voltage (en) Typ. 10 nV/√Hz
    Input Offset Drift Typ. 0.5 μV/℃
    Wide Operating Temperature -40°C to 125°C
    Junction Temp. 150°C
    Min Stable Gain 1 V/V
    Package SC-88A
    Note(1) Rail-to-Rail Output (RL=10kΩ 20mV from Rail typ. / RL=600Ω 80mV from Rail typ.)
    Note(2) Low Noise (10nV/√Hz typ.)
  • Quality &
    Packages
    • Refer to the datasheets for the details on the product.
    • The package file includes package dimensions, taping specifications, taping reels dimensions, power dissipations, and recommended land pattern.
    • Please contact us or our distributors for unpublished reliability information.

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Functional Description

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Category:Operational Amplifiers

No.of Circuit 1
Power Supply Single
Supply Voltage
(+8V=8,
±8V=16)
min(V)
2.2
Supply Voltage
(+8V=8,
±8V=16)
max(V)
5.5
Supply Current
(Per ch.)
typ(mA)
0.6
Input
Offset
Voltage
max(mV)
0.3
Slew
Rate
typ(V/µsec)
0.5
GBW
typ(MHz)
1.3
en(nV/√Hz) 10