About Us

United Monolithic Semiconductors has a comprehensive offer based on the supply of either ASIC or catalogue products, in the main based on the Company's internal III-V technologies and through the provision of a comprehensive foundry service, allowing customers to directly create their own product solutions.

The full range of catalogue products from DC to 1OOGHz is based on GaAs, GaN and SiGe technologies and encompasses power amplifiers up to 200W, mixed signal functions, very low noise amplifiers and complete transceiver systems. These products are offered in die form but are more commonly packaged and in multichip module form.
ln-house GaAs and GaN processes provide the technology platform to allow the design of leading edge products and form the basis of foundry service offer to external design centres.

These technologies and their associated Process Design Kits (PDK) "are very robust, extensively proven and kept up to date through their use in internal products. They enable customers to achieve first-pass success for the majority of their designs. Strong partnerships are in place with Keysight Technology and AWR to provide the latest tools needed to address their design challenges. Comprehensive training in the use of the technologies is also provided along with close support throughout the whole design cycle, from the selection of the most appropriate technology through to the final delivery. UMS also provides a range of back end services to foundry partners including on wafer testing, die sorting, visual inspection, packaging and the delivery of known good dies or packages.

Continuous and customer led innovation is at the heart of UMS' continuing success. UMS has strong relationships with many of the major R/D centres and Universities throughout Europe, actively participating in many advanced and collaborative developments to create the technologies and products needed for future markets.

UMS has a reputation for and a long heritage of supplying high quality products to the most demanding markets and is certified ISO 9001, ISO 14001 and ISO TS16949. The majority of the UMS III·V internai technologies are approved for Space use and form part of the ESA EPPL list.