Patent ID: 11942402
Assignee: TEXAS INSTRUMENTS INCORPORATED
Field: Semiconductors (Electrical engineering)
Classification: CPC H | IPC H

Claim 7:
8. An isolator device, comprising:
a die comprising a dielectric material with a metal layer on one side of the dielectric material, the metal layer being a patterned layer providing at least a first plate;
an integrated circuit (IC) comprising a substrate having a semiconductor surface including circuitry including at least one of a transmitter and a receiver, the IC including a top metal layer providing at least a second plate coupled to a node in the circuitry, with at least one passivation layer on the top metal layer, and
a non-conductive die attach (NCDA) material for attaching a side of dielectric material opposite the metal layer to the IC so that the first plate is at least partially over the second plate to provide a capacitor.