Analog Devices posted its first-ever $4 billion quarter in Q3 FY2026, with Industrial revenue reaching $1.97 billion, up 53% year over year. The growth came from automated test equipment, aerospace and defense, and automation, not AI accelerator chips. Meanwhile, ADI’s real AI exposure runs through a different channel entirely: power delivery, where the company says power availability, not chip supply, is now the binding constraint on AI expansion.

Analog Devices industrial revenue just posted its strongest growth in years, and the AI narrative most coverage reaches for doesn’t actually explain it. ADI reported total revenue of $4.02 billion for its fiscal third quarter, ended August 1, 2026, up 40% year over year and above consensus estimates, according to Futurum’s analysis of the results. Industrial, representing 49% of total revenue, grew 53% year over year to $1.97 billion, and CFO Richard Puccio said that growth was led by automated test equipment, aerospace and defense, and automation, not by AI accelerator demand.

ADI’s real AI exposure sits in a different segment. Communications revenue, which includes data center, grew 84% year over year, with data center now representing 80% of that segment, and optical and power products both growing more than 100% year over year, according to TipRanks’ summary of the earnings call. Analog Devices industrial revenue growing 53% on classic end markets, while data center revenue does the actual AI-linked doubling, tells a more precise story than a single headline number crediting “AI demand” for the whole quarter.