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Bond Wire Inductance Estimate

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eecs4ever

eecs4ever

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bondwire inductance

If i have 1mm of bondwire, its approx 1nH of inductance.

what if i have 2 bondwires right next to each other connected to the same pad, what is the approximate inductance ? (theres going to be some mutual inductance).

Thanks.
 

bond wire inductance

If the two bondwires are in parallel the total inductance is half of one bondwire.

If they are not in parallel, but mutual coupled, the exact inductance should be simulated using an EM simulator or a bondwire model.

In general a coupled bondwire it will increase slightly the inductance of the main bondwire.
 

    eecs4ever

    eecs4ever

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