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OPA693: Can it to drive 3 video outputs at the same time ?

PYTsai
Genius 10875 points
Part Number: OPA693

Hi 

Can we use data sheet's topology (as shown below) to drive 3 video output at the same time ? 

the 3 output destination and OPA693 are at the same PCB. 

  • 0
    TI__Genius 13190 points

    Hi,

    The OPA693 can handle multiple outputs at a time. The concern isn't so much the number of outputs the device is connected to but the amount of power dissipation the device can handle. As you start to pull more current, the output range of the device as with any amplifier begins to drop off as well as distortion performance. Section "Output Current and Voltage" highlights this idea. If your application requires a large amount of current and you start inching towards the device's current limits, you can expect some performance degradation. 

    Best Regards,

    Ignacio