What is the input capacitance of the VTUNE input on the HMC431? Approximate number is fine.
The input capacitance for Pin 22 (Vtune) is 5.2pF. Most Hittite datasheets contain equivalent circuit schematics for the active IO's. The equivalent schematic for the VTUNE port on the HMC431 can be found on page 11-87 of the datasheet and in addition to the input capacitance, series inductance, resistance and the varactor capacitance at 0Vdc is also shown.
Perfect. Thank you.
Retrieving data ...