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NJM3474 Series
High Speed Single Supply Operational Amplifier

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  • Description

    The NJM3472/NJM3474 are high speed single supply operational amplifier. 10V/µs slew rate, 3MHz gain bandwidth and 5.5mV max. offset voltage are suitable for inverter current sense application, motor load current sense application and active filter. As a further feature, operation voltage range from 3V to 36V and operation temperature range from -40 to +125°C are suitable for general-purpose inverters, power supply unit and high performance home appliance. Compared with the TL3472/TL3474, the characteristics of low-power are improved.

    Applications

    • Motor, Inverter Current Sense Application
    • Power Supply Application
    • Buffer Application Amplifier
    • Active filter

  • Spec
    Consumer
    No.of Circuit 4 ch.
    Power Supply Single
    Supply Voltage 3 V to 36 V
    Supply Current (Per ch.) Typ. 2 mA to max. 2.5 mA
    Input Offset Voltage Typ. 1 mV to max. 5.5 mV
    Slew Rate Typ. 10 V/μsec
    Input Bias Current Typ. 80 nA to max. 150 nA
    Input Offset Current Typ. 5 nA to max. 75 nA
    GBW Typ. 3 MHz
    ft Typ. 3.6 MHz
    Noise Voltage (en) Typ. 48 nV/√Hz
    Input Offset Drift Typ. 10 μV/℃
    Wide Operating Temperature -40°C to 125°C
    Junction Temp. 150°C
    Min Stable Gain 1 V/V
    Package SOP14
    SSOP14
    Note(1) High Unity Gain Frequency (3.6MHz)
    Note(2) Output Short-Circuit Protection
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  • Technical
    Documents
  • Quality &
    Packages
    Product Name Compatibility Package Marking Reliability
    NJM3474G
    • gradeConsumer
    		 SOP14 - NJM-1-s-fr
    NJM3474V
    • gradeConsumer
    • plp
    		 SSOP14 - NJM-1-s-fr
    • Refer to the datasheets for the details on the product.
    • The package file or the datasheet includes package dimensions, taping specifications, taping reels dimensions, power dissipations, and recommended land pattern.
  • Sample / Buy
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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)		 36
Supply Current
(Per ch.)
typ(mA)		 2
Input
Offset
Voltage
max(mV)		 5.5
Slew
Rate
typ(V/µsec)		 10
GBW
typ(MHz)		 3
en(nV/√Hz) 48