ISOLATION DEVICE

摘要

An isolation system, isolation device, and Integrated Circuit are disclosed. The isolation system is described to include an integrated circuit chip having a first capacitive plate, a second capacitive plate positioned with respect to the first capacitive plate to enable a capacitive coupling therebetween, an enhanced isolation layer positioned between the first capacitive the second capacitive plate that facilitates an electrical isolation between the first capacitive plate and the second capacitive plate, a first bonding wire that is in electrical communication with the second capacitive plate, and an isolation trench that at least partially circumscribes the first capacitive plate and is positioned between the first capacitive plate and the first bonding wire.

主权项

1. An isolation system, comprising:
a first circuit electrically isolated from a second circuit; an integrated circuit chip, comprising:
a first capacitive plate electrically connected with the first circuit;a second capacitive plate electrically connected with the second circuit and positioned with respect to the first capacitive plate to enable a capacitive coupling therebetween;an enhanced isolation layer positioned between the first capacitive plate and the second capacitive plate that facilitates an electrical isolation between the first capacitive plate and the second capacitive plate;a first bonding wire that is in electrical communication with the second capacitive plate; anda second bonding wire that is in electrical communication with the first capacitive plate, wherein the first bonding wire is bonded at a different depth within the integrated circuit chip than the second bonding wire.