An integrated circuit having copper interconnecting metallization protected by a first, inorganic overcoat layer, portions of the metallization exposed in windows opened through the thickness of the first overcoat layer. In some embodiments, a Doherty PA can include a carrier amplification path having an output that includes a carrier transformer, and a peaking amplification path having an output that includes a peaking transformer. The device also includes a camera and microphone for recording images and sound within the range of the device that can be wirelessly transmitted, either selectively or automatically to a remote telephone.