Tetra Semiconductors Achieves Milestone with Industrialization of Advanced PAM4 Chipsets
Zurich, Switzerland — June 6, 2025

Tetra Semiconductors , a leader in the semiconductor industry specializing in analog integrated circuits for the optical communications sector, proudly announces a significant milestone in its journey of innovation and excellence. The company has successfully achieved the industrialization of its radiation-tolerant, linear, and re-timed 53Gbit/s PAM4 chipset, as well as its 100Gbit/s PAM4 chipset.
This milestone underscores Tetra Semiconductors’ commitment to advancing its analog PAM4 technology and its dedication to delivering high-quality, cutting-edge solutions to its clients. The newly industrialized chipsets showcase the company’s expertise in pure analog signal processing and its ability to overcome complex challenges in semiconductor fabrication.
“Achieving the industrialization of these advanced PAM4 chipsets is a testament to the hard work, expertise, and perseverance of our talented team,” said Martin Bossard, Chief Executive Officer of Tetra Semiconductors. “We are excited about the future and the opportunities this achievement will bring to our customers and partners in the optical communications industry.”
Tetra Semiconductors has consistently pushed the boundaries of analog circuit technology, focusing on research and development to create products that meet the evolving needs of the optical communications industry. The company’s significant expertise in handling PAM4 signals in a purely analog way, combined with its state-of-the-art facilities and collaborative approach, has been instrumental in reaching this milestone.
As Tetra Semiconductors celebrates this achievement, it remains committed to driving innovation and excellence in the semiconductor sector. The company looks forward to continuing its journey of growth and success, delivering exceptional value to its stakeholders.
About Tetra Semiconductors Ltd.
Tetra Semiconductors is a leading semiconductor company based in Zurich, Switzerland. Established 2016, the company specializes in the development and production of advanced analog integrated circuits for the optical communications industry. With a strong focus on innovation and quality, Tetra Semiconductors is dedicated to shaping the future of the semiconductor industry.