Semtech’s cellular divestiture is accelerating a high-margin AI networking and LoRa turnaround, but elevated valuation, debt, and hyperscale execution risk demand a long-term view.
Overview
Semtech is a specialized analog and mixed-signal semiconductor company serving hyperscale datacenters, industrial IoT, optical and copper interconnects, and precision protection applications. Its FY2026 sales were $1,050.0 million, split across Analog Mixed Signal and Wireless at $373.4 million, IoT Systems and Connectivity at $353.9 million, and Signal Integrity at $322.6 million. **The investment case is a portfolio-driven margin inflection:** Semtech agreed on August 13, 2026 to sell its lower-margin cellular module business to Compal for $62 million, allowing greater focus on LPO/LRO datacenter products and LoRa connectivity. Q2 FY2027 sales rose 33% year over year to $341.9 million, beating $328.7 million consensus, while adjusted EPS of $0.71 exceeded $0.61. Q3 guidance calls for $410.0 million of sales, 31.0% adjusted operating margin, and $1.05 adjusted EPS. Gross margin could rise from 51.6% in FY2026 to above 63% post-divestiture. At $124.09, valuation is demanding at 10.0x trailing P/S and 65.7x normalized P/E, but catalysts include transaction closing, 1.6T design wins, and LoRa Plus commercialization.