The VCO25G is a Colpitts Voltage-Controlled Oscillator, featuring a low noise differential architecture suitable for applications up to 25.5GHz. Built using a cost-effective 0.18um SiGe process, this VCO is integral to high-performance PLLs, offering valuable benefits in broadband measurement and testing environments. It is designed for seamless integration within complex telecommunication systems, ensuring reliability and precision in frequency control with minimal environmental interference.