High temperature has a direct impact on the behavior of an integrated circuit (IC). Instrumentation and measurement circuits and systems are one of the most sensitive ICs to such working condition. Modeling the temperature impact on these systems could be achieved by many approaches. In this paper, we present an attractive method to characterize the temperature effect on an elementary circuit: the operational amplifier (op amp). We develop a behavioral model for a commercial operational amplifier by using a set of temperature measurements of common performance parameters. As it presents several advantages, VHDL-AMS language was chosen to develop the model.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.