Texas Instruments Stock Surges on AI Server Power Chip Demand

Texas Instruments' stock surge reflects a shift in how the market values semiconductor leadership beyond headline AI chip design. For decades, TI was viewed as a cyclical industrial supplier whose fortunes rose and fell with factory orders and auto production. The company still holds that cyclical exposure—its largest end market, industrial, is recovering and remains roughly 15% below its prior peak, with revenue having grown more than 30% year over year last quarter across eight consecutive quarters of sequential growth. However, the AI infrastructure build-out has introduced a new, secular tailwind. As AI servers become larger and more power-intensive, operators are shifting toward higher-voltage architectures such as 800V DC to reduce transmission losses as rack densities climb, while advances in networking, memory bandwidth, and power delivery systems all require additional sensing, isolation, monitoring, and voltage regulation. This structural increase in analog semiconductor content per server is independent of which accelerator architecture ultimately dominates the market.

The market's willingness to pay roughly 39x forward earnings—rich by TI's historical standards—reflects confidence that these two growth engines will run in parallel. The industrial recovery still has genuine runway, and the AI infrastructure trend appears durable, not cyclical peak optimism. TI's competitive moat—a low-cost 300 mm manufacturing footprint, broad product portfolio, and long-standing customer relationships—positions it well to capture a meaningful share of this growing market. Bank of America's projection that data center revenue could reach roughly $4.5 billion（約7200億円） by 2028 (up from approximately $1.5 billion（約2400億円） in 2025) suggests that even if execution falters, the underlying opportunity remains substantial. That said, the premium multiple leaves little room for disappointment, and no single semiconductor company is immune to swings in spending cycles, customer concentration, or valuation risk.

No comments yet. Be the first to share your thoughts!