NJU7031 Series
Low Voltage C-MOS Operational Amplifier

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  • Description

    The NJU7031 are single, dual and quad single supply, low offset, Rail-to-Rail output C-MOS Operational Amplifiers. The wide operating voltage 3V to 16V, High slew rate 3.5V/µs and Rail-to-Rail output are suitable for fast signal processing amplifiers. Additionally, low input bias current 1pA, and single supply operation offer amplification of very small signals around the ground level. The NJU7031 has external offset null function.

  • Spec
    Consumer
    No.of Circuit 1 ch.
    Power Supply Single
    Supply Voltage 3 V to 16 V
    Supply Current (Per ch.) Typ. 1 mA to max. 2 mA
    Input Offset Voltage Typ. - mV to max. 10 mV
    Slew Rate Typ. 3.5 V/μsec
    Input Bias Current Typ. 0.001 nA to max.- nA
    Input Offset Current Typ. 0.001 nA to max.- nA
    GBW Typ. 1.5 MHz
    ft Typ. 1.5 MHz
    Noise Voltage (en) Typ. 20 nV/√Hz
    Wide Operating Temperature -40°C to 85°C
    Junction Temp. 125°C
    Min Stable Gain 1 V/V
    Package DIP8
    DMP8
    SSOP8
    Note(1) Rail-to-Rail Output (VOM=9.98V typ. @ VDD=10V)
    Note(2) Input Common Mode Voltage Range (VICM=0V to 9V (@VDD=10V))
  • 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    • Please contact us or our distributors for unpublished reliability information.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)
3
Supply Voltage
(+8V=8,
±8V=16)
max(V)
16
Supply Current
(Per ch.)
typ(mA)
1
Input
Offset
Voltage
max(mV)
10
Slew
Rate
typ(V/µsec)
3.5
GBW
typ(MHz)
1.5
en(nV/√Hz) 20