Optimized Design of Plastic Package for InSb Thin-Film Magneto-Resistance Devices for Gear-Tooth Rotation Detection

Abstract

This paper discusses the optimized design of the plastic package of Sn-doped InSb thin film magneto-resistance (MR) devices for gear tooth rotation detection. The newly developed package of magneto-resistance elements helps to simplify the assembly of gear-tooth rotation detectors. The properties for detecting rotation and the electrical and operational properties of the new package MR detectors were studied, including the upper limit of operation temperature.