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
Product Selection Table

Voltage Variable Attenuators

  Hold Shift Key for secondary sorting
SortOrderPart#RF Primary FunctionFreq Response RF (min)
(Hz)
Freq Response RF (max)
(Hz)
Insertion Loss (typ)
(dB)
Attenuation (min)
(dB)
Attenuation (max)
(dB)
IIP3 (typ)
(dBm)
US Price 100 to 499
($ US)
1HMC812A Voltage Variable Attenuator 5G 30G 3 3 33 28-
2HMC712A Voltage Variable Attenuator 5G 26.5G 3.5 3.5 31.5 32-
3HMC973A Voltage Variable Attenuator 500M 6G 3.5 3.5 29.5 35 $8.04
4HMC985ALP4KE Voltage Variable Attenuator 10G 40G 3 3 33 33-
5HMC985A-Die Voltage Variable Attenuator 20G 50G--- 33 $57.53
6HMC-VVD106 Voltage Variable Attenuator 35G 50G 1.5 1.5 23.5 17 $41.44
7HMC-VVD104 Voltage Variable Attenuator 70G 86G 2 2 16- $69.98
8HMC-VVD102 Voltage Variable Attenuator 17G 27G 1.5 1.5 19.5 17 $37.30
9HMC346AMS8GE Voltage Variable Attenuator 0 8G 1.5-- 25-
10HMC346ALP3E Voltage Variable Attenuator 0 14G 1.7-- 25-
11HMC346ALC3B Voltage Variable Attenuator 0 18G 2.2-- 25-