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)
1HMC985ALP4KEReference Circuit Available Voltage Variable Attenuator 10G 40G 3.4 3 33 33 $24.35
2HMC985A-Die Voltage Variable Attenuator 20G 50G 4.8-- 33 $57.53
3HMC812A Voltage Variable Attenuator 5G 30G 2 3 33 32 $42.26
4HMC712A Voltage Variable Attenuator 5G 26.5G 3.5 3.5 31.5 32 $26.09
5HMC346AMS8GE Voltage Variable Attenuator 0 8G 2.1-- 30 $4.05
6HMC346ALP3E Voltage Variable Attenuator 0 14G 2.6-- 30 $19.69
7HMC346ALC3B Voltage Variable Attenuator 0 18G -2.8-- 30 $76.49
8HMC973A Voltage Variable Attenuator 500M 6G 3.5 3.5 29.5 35 $8.04
9HMC-VVD106 Voltage Variable Attenuator 35G 50G 1.5 1.5 23.5 17 $41.44
10HMC-VVD104 Voltage Variable Attenuator 70G 86G 2 2 16- $69.98
11HMC-VVD102 Voltage Variable Attenuator 17G 27G 1.5 1.5 19.5 17 $37.30