Voltage Variable Attenuators

Analog Devices voltage variable attenuators (VVAs) ensure accurate control for a wide range of applications. Our absorptive VVAs are ideal for designs where an analog dc control signal controls RF signals levels over a 30 dB amplitude range, while our monolithic VVAs feature low insertion loss, high IP3, and wide dynamic range, as well as a balanced topology that delivers excellent return loss.

Applications

• Point-to-point and point-to-multipoint radios
• Base station infrastructure
• Fiber optics and broadband telecom
• Microwave radio and VSAT
• Military radios, radar, and ECM
• Short haul/high capacity radios
• SATCOM and sensors