NJM2902 Series
Quad Single-Supply Operational Amplifier

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  • Description

    The NJM2902 consists of four independent high-gain operational amplifiers that are designed for single-supply operation. Operation from split power supplies is also possible and the low power supply drain is independent of the magnitude of the power supply voltage. Used with a dual supply the circuit will operate over a wide range of supply voltages. However, a large amount of crossover distortion may occur with loads to ground. An external current-sinking resistor to-Vs will reduce crossover distortion. There is no crossover distortion problem in single-supply operation if the load is direct-coupled to ground.

  • Spec
    Consumer Automotive
    No.of Circuit 4 ch.
    Power Supply Single
    Supply Voltage 3 V to 32 V 3 V to 40 V
    Supply Current (Per ch.) Typ. 0.25 mA to max. 0.5 mA Typ. - mA to max. 1 mA
    Input Offset Voltage Typ. 2 mV to max. 10 mV Typ. - mV to max. 20 mV
    Slew Rate Typ. 0.5 V/μsec
    Input Bias Current Typ. 20 nA to max. 500 nA Typ. - nA to max. 550 nA
    Input Offset Current Typ. 5 nA to max. 50 nA Typ. - nA to max. 50 nA
    GBW Typ. 0.5 MHz
    Wide Operating Temperature -40°C to 85°C -40°C to 125°C
    Junction Temp. 125°C 150°C
    Min Stable Gain 1 V/V
    Package DIP14
    DMP14
    SSOP14
    SSOP14
    Note(1) High Output Voltage (V+-2V) If you need datasheets of this
    product, please contact us.
  • 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    • Please contact us or our distributors for unpublished reliability information.

Download Datasheet

Functional Description

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Category:Operational Amplifiers

No.of Circuit 4
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)
0.25
Input
Offset
Voltage
max(mV)
10
Slew
Rate
typ(V/µsec)
0.5
GBW
typ(MHz)
0.5