Texas Instruments Snaps Up Chip Designer Silicon Labs for $7.5B

Texas hold ’em… and AI is part of the game.

Texas Instruments will acquire Silicon Labs in a $7.5 billion all-cash transaction, a move that significantly expands Texas Instruments’ position in embedded wireless connectivity and deepens its reach across fast-growing industrial, automotive, and Internet of Things markets.

While Texas Instruments is not a direct competitor to AI chip leaders such as Nvidia and AMD, the acquisition strengthens its position in the foundational semiconductor technologies that underpin many data-driven and AI-enabled systems.

According to today’s (Feb. 4) announcement, the deal has been unanimously approved by the boards of both companies and is expected to close in the first half of 2027, subject to regulatory approvals and approval by Silicon Labs shareholders.

I dream of wires

For Texas Instruments, whose core strength lies in analog chips that manage signals and power in electronic equipment, the acquisition represents its biggest deal since its $6.5 billion purchase of National Semiconductor in 2011. The company has long focused on supplying high-volume, long-life components for everyday devices, including smartphones, vehicles, industrial machinery, and medical equipment.

Unlike AI chip firms Nvidia and AMD, which specialize in high-performance processors for data centers and AI workloads, Texas Instruments concentrates on chips that enable devices to function reliably, efficiently, and at scale. This strategy has helped the company build a broad customer base that includes Apple, SpaceX, and Ford Motor.

Left to my own devices

Silicon Labs has spent the past several years reshaping its business to focus more narrowly on chips for connected devices. In 2021, the company sold certain automotive chip assets and other lines of business to Skyworks Solutions for $2.75 billion. That divestment was aimed at sharpening its emphasis on products such as smart home devices, power meters, and connected industrial equipment.

The acquisition will certainly help Texas Instruments with any ambitions within the AI hardware ecosystem. Embedded processing and wireless connectivity are core building blocks for edge AI devices, IoT systems that run lightweight machine-learning models, and applications across smart homes, industrial IoT, automotive, and smart cities.

Silicon Labs’ low-power SoCs and Texas Instruments’ embedded processors are commonly used in devices that collect data for AI systems, perform on-device inference such as tinyML or edge AI, and connect sensors to cloud-based AI services.

Texas Instruments expects the acquisition to generate approximately $450 million in annual manufacturing and operational savings within three years of closing. Much of those savings are expected to come from bringing Silicon Labs’ production into Texas Instruments’ own manufacturing network, which is known for its scale and long-term investment in fabrication capacity.

Implications for the semiconductor industry

The deal highlights a broader trend in the semiconductor industry, where established players are consolidating around core strengths to address growing demand for connected, intelligent systems. As AI adoption expands, so does the need for reliable sensors, connectivity chips, and embedded processors that operate at the edge of networks.

As regulatory review begins and integration planning moves forward, investors and industry observers will be watching closely to see whether the deal delivers on its promised synergies and strengthens Texas Instruments’ position in a rapidly evolving semiconductor landscape.

Saimemory, a subsidiary of multinational investment giant SoftBank, has signed a collaboration agreement with US chipmaker Intel to advance the commercialization of memory technology.

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