NJM2743 Series
Single-Supply High Output Current Single Operational Amplifier

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  • Description

    The NJM2743 is a high gain, high output current single operational amplifier capable of driving 70mA. It is suitable for audio section of portable sets, PCs, DVCs, DSCs and any General-purpose use.

  • Spec
    Consumer
    No.of Circuit 1 ch.
    Power Supply Single
    Supply Voltage 3 V to 15 V
    Supply Current (Per ch.) Typ. 2 mA to max. 2.8 mA
    Input Offset Voltage Typ. 2 mV to max. 5 mV
    Slew Rate Typ. 0.85 V/μsec
    Input Bias Current Typ. 100 nA to max. 500 nA
    Input Offset Current Typ. 5 nA to max. 100 nA
    GBW Typ. 0.8 MHz
    Noise Voltage (en) Typ. 22 nV/√Hz
    Wide Operating Temperature -40°C to 85°C
    Junction Temp. 125°C
    Min Stable Gain 1 V/V
    Package SOT-23-5
    Note(1) High Output Current (VOH≥3.2V Typ.(at V+=5V,ISOURCE=70mA):VOL≤1V Typ.(atV+=5V,ISINK=70mA))
  • 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    • Please contact us or our distributors for unpublished reliability information.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)
15
Supply Current
(Per ch.)
typ(mA)
2
Input
Offset
Voltage
max(mV)
5
Slew
Rate
typ(V/µsec)
0.85
GBW
typ(MHz)
0.8
en(nV/√Hz) 22