Founded in 1985, Dialog Semiconductor PLC is an American-founded semiconductor manufacturer located in Reading, United Kingdom. For the past 38 years, they specialize in developing advanced application-specific standard products (ASSPs) and application-specific integrated circuits (ASICs). These cutting-edge mixed-signal IC solutions are designed to optimize the performance of smartphones, computing devices, LED lighting fixtures, and Internet of Things applications.

In February 2021, Renesas acquired Dialog Semiconductor for $5.9 billion.