I applied online around the time of my university's career fair and a week later I was emailed a link to sign up for an interview. The interview was around 30 minutes, most of it was talking about myself, coursework, projects, skills and whatnot. There were frequent questions on what I was talking about, almost to see if I in fact knew what I was talking about, nothing too specific or tough.

3 rounds. The first was behavioral with very simple technical questions -- what's the offset voltage of an ideal op am, setup & hold time, etc. Second was mostly behavioral Third was behavioral with focus on my resume.