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NJM2538 Series
Video Amplifier with 75 ohms Driver

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  • Description

    The NJM2538 is a video amplifier with 75ohms drivers,which includes LPF and BPF of both Y and C system. The NJM2538 can cpmpose the output circuit of digital video items with a little external components,because it prepares black and white 2 level imposer,gain controller,Y/C mixer,and SDC interface. It is suitable for portable items.

  • Spec
    Supply Voltage V+1 =4.5 to 5.3V / V+2 =2.7 to 5.3V
    Channel 3ch.
    S-Video Signal (Y/C), Y/ Pb/ Pr and RGB count as one signal (Input) 1
    Composite Video Signal (Output) 1
    S-Video Signal (Y/C), Y/ Pb/ Pr and RGB count as one signal (Output) 1
    Gain 6dB Amplifier
    LPF 4th order
    75ohm Driver Yes
    Wide Operating Temperature -20°C to 85°C
    Junction Temp. 125°C
    Package SSOP20
    Function Y/C MIX
    Sag Correction

    Protections / Functions

    Y/C MIX Sag Correction Output Capacitor-less Battery Supply Short-circuit Protection Coaxial Receiver Isolation Amplifier 47µF AC-Coupling Capacitor Differential Output CLAMP/BIAS Switch I2C BUS control function
  • Technical
  • Quality &
    • 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.

Download Datasheet

Functional Description

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Category:Video ICs

Functions Y/C MIX,Sag Correction
Supply Voltage
Supply Voltage
Channel(ch) 3