Semiconductor device with analog capacitor and method of fabricating the same

摘要

A semiconductor device having an analog capacitor and a method of fabricating the same are disclosed. The semiconductor device includes a bottom plate electrode disposed at a predetermined region of a semiconductor substrate, and an upper plate electrode having a region overlapped with the bottom plate electrode thereon. The upper plate electrode and the bottom plate electrode are formed of a metal compound. A capacitor dielectric layer is interposed between the bottom plate electrode and the upper plate electrode. A bottom electrode plug and an upper electrode plug are connected to the bottom plate electrode and the upper plate electrode through the interlayer dielectric layer.