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AN636A input impedance versus frequency chart

Question asked by Matt findlow on May 2, 2017
Latest reply on May 16, 2017 by LPP

AN636A data sheet shows RF input resistance 700Ohm and RF input capacitance 3.5pf at 240Mhz. Can I assume these are in parallel. How is this information useful when trying to match at other frequencies? Is there an input impedance versus frequency chart some where for the AN636?  I have seen them for the 605A and 606A.  I want impedance for 120Mhz. Thanks

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