NJM2904CA Series
Single-Supply Dual Operational Amplifier

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  • Description

    The NJM2904C consists of two independent, high gain, internally frequency compensated operation amplifiers, which were designed specifically to operate from a single power supply over a wide range of voltages. Operation from split power supplies is also possible and the low power supply current drain is independent of the magnitude of the power supply voltage. Application areas include transducer amplifiers, DC gain blocks, and all the conventional op amp circuits, which now can be more easily implemented in single power supply systems. For example, the NJM2904C can be directly operated off of the standard +5V power supply voltage, which is used in digital systems and will easily provide the required interface electronics without requiring the additional ±15V power supplies.

  • Spec
    Consumer
    No.of Circuit 2 ch.
    Power Supply Single
    Supply Voltage 3 V to 32 V
    Supply Current (Per ch.) Typ. 0.35 mA to max. 0.6 mA
    Input Offset Voltage Typ. 0.5 mA to max. 2 mA
    Slew Rate Typ. 0.6 V/μsec
    Input Bias Current Typ. 20 nA to max. 150 nA
    Input Offset Current Typ. 2 nA to max. 30 nA
    GBW Typ. 1.1 MHz
    Noise Voltage (en) Typ. 30 nV/√Hz
    Wide Operating Temperature -40°C to 125°C
    Junction Temp. 150°C
    Min Stable Gain 1 V/V
    Package SOP8
    DMP8
    MSOP8(TVSP8)
    SSOP8
    Note(1) Internal ESD protection Human body model (HBM) ±2000V 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    • Please contact us or our distributors for unpublished reliability information.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 2
Power Supply Single
Supply Voltage
(+8V=8,
±8V=16)
min(V)
3
Supply Voltage
(+8V=8,
±8V=16)
max(V)
32
Supply Current
(Per ch.)
typ(mA)
0.35
Input
Offset
Voltage
max(mV)
2
Slew
Rate
typ(V/µsec)
0.6
GBW
typ(MHz)
1.1
en(nV/√Hz) 30