Patent ID: 8802474
Filing Date: 2014-08-12
Classification: G01L,H01L

Abstract:
1. A method of packaging a pressure sensor die, comprising the steps of: providing a lead frame having at least one die pad and a plurality of lead fingers; attaching a tape to a first side of the lead frame; attaching a pressure sensor die to the at least one die pad on a second side of the lead frame; electrically connecting bond pads of the pressure sensor die to the lead fingers of the lead frame; dispensing an encapsulating material onto the second side of the lead frame with a glob top dispensing process, wherein the encapsulating material covers the lead fingers and the electrical connections thereto and fills gaps between the die pad and the lead fingers; dispensing a gel onto a top surface of the pressure sensor die, wherein the gel covers the die bond pads and the electrical connections thereto; attaching a lid to the lead frame, wherein the lid covers the pressure sensor die and the gel thereon; and curing the encapsulating material and the gel.