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Clamp Feature ADA4945

Tho_mas
on Mar 4, 2019

Hi,

can the voltages for the Clamp-Pins of the Driver be generated by a volatage divider or need to driven by an external power source?

Thank you and kind regards

Thomas

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    •  Analog Employees 
    on Mar 6, 2019 5:36 AM over 2 years ago

    Hi Thomas,

    +VClamp and -Vclamp can be driven by either a voltage divider network or by an external power supply. However, when you chose to drive via voltage divider network always consider it's internal resistance for accurate voltage clamping. In the case of 4945, it's typically 480kohms

    Regards,

    Jino

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    •  Analog Employees 
    on Mar 6, 2019 5:36 AM over 2 years ago

    Hi Thomas,

    +VClamp and -Vclamp can be driven by either a voltage divider network or by an external power supply. However, when you chose to drive via voltage divider network always consider it's internal resistance for accurate voltage clamping. In the case of 4945, it's typically 480kohms

    Regards,

    Jino

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