This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

About the input capacitance of LMV842-Q1

Other Parts Discussed in Thread: LMV842-Q1

Dear, All

This question is asked about Cin "Input Capacitance" of the "IN A+/IN A-" pin of LMV842-Q1.
Although a datasheet has the statement of a "Typ." value, there is no "MAX" value.
I want you to teach a "MAX" value.
Power supply voltage is 5V.
Moreover, please let me know also about "Capacitance" between "IN A+" and "IN A-".

Thanks, Masami M.

  • Masami,

    Input capacitance is not tested in production, therefore there will not be a "max" value available.

    I responded to your previous post...

    The stated typical capacitance is 6pF for Common Mode Capacitance (Ccm, or each input to ground)

    I would expect the typical value for Differential Mode Capacitance (Cdm, or input to input) to be 3pF, half of the common mode capacitance.

    We would expect about a +/-10% variation across lots - but that is NOT a guaranteed number.


  • Hi, Paul

    Thank you for your reply.
    I answer it to a customer.

    Thanks, Masami M.