SDSX
SDSX
About Us

Dedicated to providing high-performance solutions globall

SDSX was established in 2017 and is headquartered in Shenzhen, with subsidiaries in Beijing, Shanghai, Chengdu, Wuxi, Xi’an, and Nanjing. Its R&D centers in Shenzhen, Chengdu, and Shanghai are equipped with high-specification ESD-controlled clean-room laboratories that together exceed 7,000 m², housing numerous advanced test systems and customized reliability-test equipment. In addition, the company has built state-of-the-art module and device manufacturing bases in Chengdu and Wuxi, enabling long-term, stable, and efficient delivery of high-performance, high-reliability products to customers.

SDSX focuses on providing complete solutions for 1st-generation Si RF, 2nd-generation GaAs, and 3rd-generation GaN semiconductor chips and module devices. The company employs more than 300 people and has assembled senior experts from leading domestic and international firms such as Qorvo, NXP, Infineon, and China Resources Microelectronics; every team member brings over ten years of deep industry experience. To date, SDSX has successfully developed more than 2,000 chips, several hundred of which have been deployed in numerous major domestic programs, effectively breaking foreign technology monopolies and achieving import substitution. Notable achievements include a satellite-borne eight-beam 32-channel chip that passed first-silicon validation in a single tape-out, and an airborne silicon-based four-channel multifunction chip that has been installed in dozens of aircraft with zero field failures.



 


250+
Cumulative Patent Applications
7000
Laboratory Area
>60%
R&D Personnel
About Us
About Us
About Us
About Us
Product Center
Si RF

SDSX remains dedicated to silicon (Si)-based chip R&D, leveraging innovative circuit design and advanced process technologies to deliver a portfolio of high-performance power-management ICs and multifunctional amplitude-phase chips. These solutions are widely deployed in high-reliability, high-frequency applications such as satellite communications and automotive electronics.


Core application areas
GaAs Chip

SDSX specializes in GaAs chip R&D, leveraging innovative circuit design and advanced process technologies to deliver a portfolio of high-performance GaAs MMIC, including PA, LNA, DA, Limiters, and more. These products are widely deployed in automotive navigation, satellite communications, mobile communications, and other demanding applications.


Core application areas
GaN Chip

SDSX specializes in GaN chip R&D, combining innovative circuit design with advanced process technologies to deliver a portfolio of high-performance GaN MMIC and discrete devices. These products are widely deployed in radar systems, base stations, and communications infrastructure.


Core application areas
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