Attenuators

Analog Devices’ broad selection of wideband attenuators, fixed value attenuators, digital attenuators and voltage variable attenuators (VVA) give designers the flexibility to select a part that perfectly suits their application requirements. Analog Devices' offers narrowband and wideband attenuators that are versatile and reliable enough for space, communications, military and industrial markets.

Analog Design Tool: ADIsimRF™

ADIsimRF is an easy-to-use RF signal chain calculator. It calculates Cascaded Gain, Noise Figure, IP3, P1dB and Power Consumption. The number of stages can be varied up to a maximum of 20. Stages can be easily inserted, removed or temporarily muted.

ADIsimRF™

Digital Step Attenuators

ADI broadband IC digital attenuators offer excellent attenuation and come in low cost, leadless surface mount packages.

Fixed Attenuators

The ADI family of wideband, fixed value, 50 Ω matched attenuator products offer relative attenuation levels that range up to 20 dB.

Voltage Variable Attenuators

ADI absorptive and monolithic voltage variable attenuators (VVAs) ensure accurate control for a wide range of communications, microwave, and other applications.

All Attenuators

All Attenuators

  Hold Shift Key for secondary sorting
SortOrderPart#RF Primary FunctionFreq Response RF (min)
(Hz)
Freq Response RF (max)
(Hz)
Attenuation (typ)
(dB)
Vcontrol (min)
(V)
Vcontrol (max)
(V)
Control Step Size
(dB)
IP3 Input (typ)
(dBm)
US Price 1000 to 4999
($ US)
Insertion Loss (typ)
(dB)
1HMC812A Voltage Variable Attenuator 5G 30G 30 -5 0- 28- 3
2HMC-C584 Digitally Controlled Atten Module 100m 40G 31 3.5 5 1 43- 10
3HMC941ALP4E Digitally Controlled Atten 100M 30G 15.5 0 5 0.5 43 $42.26 4
4HMC941A-Die Digitally Controlled Atten 0.1G 40G--- 0.5 45 $84.43-
5HMC939ALP4E Digitally Controlled Atten 0.1G 33G 31 0 5 1 43 $62.03 5.5
6HMC939A-Die Digitally Controlled Atten 0.1G 40G--- 1 43 $92.28-
7HMC1119 Digitally Controlled Atten 100M 6G 31.75 3.3 5 0.25 54 $4.54 1.5
8HMC973A Voltage Variable Attenuator 500M 6G 28 0 5- 35 $5.54 3.5
9HMC629A Digitally Controlled Atten 0 6G 45 0 5 3 50 $7.22 2.5
10HMC470A Digitally Controlled Atten 0 3G 31 0 5 1 48 $2.84 1.7
11HMC802A Digitally Controlled Atten 0 10G 20 3.3 5 20 55 $2.36 1.5
12HMC539A Digitally Controlled Atten 0 4G 7.75 0 5 0.25 50 $4.27 1
13HMC273A Digitally Controlled Atten 700M 3.7G 31 3.3 5 1 48 $2.57 2.8
14HMC1122 Digitally Controlled Atten 100M 6G 31.5 3.3 5 0.5 55 $3.62 1.2
15HMC305S Digitally Controlled Atten 400M 7G 15.5 3.3 5 0.5 52 $4.70 1.4
16HMC540S Digitally Controlled Atten 100M 8G 15 3.3 5 1 54 $2.05 0.8
17HMC291S Digitally Controlled Atten 700M 4G 12-- 4 54 $1.78 0.9
18HMC306A Digitally Controlled Atten 700M 3.8G 15.5 3.3 5 0.5 52 $3.41 1.5
19HMC792A Digitally Controlled Atten 0 6G 15.75 0 5 0.25 53 $5.02 1.8
20HMC1095 Digitally Controlled Atten 0 3G 31.5 0 5 0.5 57 $5.73 1.3
21HMC468A Digitally Controlled Atten 0 6G 7 0 5 1 55 $2.64 0.7
22HMC624A Digitally Controlled Atten 0 6G 31.5 0 5 0.5 55 $4.02 2.2
23HMC542B Digitally Controlled Atten 0 4G 31.5 0 5 0.5 50 $1.66 1.7
24HMC472A Digitally Controlled Atten 0 3.8G 31.5 0 5 0.5 54 $1.75 1.7
25HMC985ALP4KE Voltage Variable Attenuator 10G 40G 35 -3 0- 33 $19.72 3
26HMC985A-Die Voltage Variable Attenuator 20G 50G- 0 -3- 33 $46.60-
27HMC985LP4KE Voltage Variable Attenuator 10G 40G 35 0 -3- 33 $19.72 3
28HMC1019A Digitally Controlled Atten 100M 30G 15.5 0 5 0.5 45 $76.18 4
29HMC1019 Digitally Controlled Atten 0.1G 30G 15.5-- 0.5 45 $76.18 4
30HMC1018A Digitally Controlled Atten 100M 30G 31 0 5 1 42 $72.61 5.5
31HMC1018 Digitally Controlled Atten 0.1G 30G 31-- 1 43 $72.61 5.5
32HMC941 Digitally Controlled Atten 0.1G 30G 27 0 5 27 45--
33HMC939LP4 Digitally Controlled Atten 0.1G 33G 31 0 5 1 43 $82.05 5.5
34HMC812 Voltage Variable Attenuator 5G 30G 30 0 -3- 28 $34.23 3
35HMC759 Digitally Controlled Atten 10M 300M 31.75 0 5 0.25 40 $3.42 3.3
36HMC712LP3CE Voltage Variable Attenuator 5G 26.5G 28 0 -3- 32 $21.14 4.5
37HMC712A Voltage Variable Attenuator 5G 26.5G 28 -5 0- 32- 3.5
38HMC-C053 Voltage Variable Atten Module 0 20G 30 0 -3- 22- 2.4
39HMC-VVD106 Voltage Variable Attenuator 35G 50G- 0 4- 17 $33.57 1.5
40HMC-VVD104 Voltage Variable Attenuator 70G 86G- -5 5-- $56.69 2
41HMC-VVD102 Voltage Variable Attenuator 17G 27G- -4 4- 17 $30.21 1.5
42HMC658LP2 Fixed Passive Atten 0 25G 20---- $2.65-
43HMC658-Die Fixed Passive Atten- 50G 20---- $0.00-
44HMC657LP2 Fixed Passive Atten 0 25G 15---- $2.65-
45HMC657-Die Fixed Passive Atten- 50G 15---- $0.00-
46HMC656LP2 Fixed Passive Atten 0 25G 10---- $2.31-
47HMC656-Die Fixed Passive Atten- 50G----- $0.00-
48HMC654LP2E Fixed Passive Atten 0 25G 4---- $2.65-
49HMC654-Die Fixed Passive Atten- 50G 4---- $0.00-
50HMC653LP2E Fixed Passive Atten 0 25G 3---- $2.65-
51HMC653-Die Fixed Passive Atten- 50G 3---- $0.00-
52HMC652LP2E Fixed Passive Atten 0 25G 2---- $2.65-
53HMC652-Die Fixed Passive Atten- 50G 2---- $0.00-
54HMC651 Fixed Passive Atten 0 50G 0.15---- $4.39-
55HMC650 Fixed Passive Atten 0 50G 0.15---- $5.96-
56HMC629 Digitally Controlled Atten 0 6G 45-- 3 55 $7.22 2.5
57HMC-C018 Digitally Controlled Atten Mdoule 0 13G 31.5-- 0.5 46- 3.6
58HMC-C025 Digitally Controlled Atten Module 0 13G 31.5-- 0.5 46- 4.2
59HMC470 Digitally Controlled Atten 0 3G 31-- 1 45 $2.84 1.4
60HMC424ALP3E Digitally Controlled Atten 0 13G 31.5-- 0.5 45 $12.24 3.3
61HMC424ALH5 Digitally Controlled Atten 100M 13G 31.5 -5 0 0.5 42 $144.16 3.3
62HMC424AG16 Digitally Controlled Atten 100M 3G 31.5 -5 0 0.5 42 $108.32 3
63HMC424A-Die Digitally Controlled Atten 0 13G--- 0.5 42 $0.00-
64HMC425LP3 Digitally Controlled Atten 2.2G 8G 31.5 0 5 0.5 45 $14.74-
65HMC425A Digitally Controlled Atten 2.2G 8G 31.5 0 5 0.5 40- 3.6
66HMC346 Voltage Variable Attenuator 0 20G 25 0 -3- 25--
67HMC346AMS8GE Voltage Variable Attenuator 0 8G 32 0 -5- 25 $4.36 1.5
68HMC346ALP3E Voltage Variable Attenuator 0 14G 30 0 -5- 25 $24.10 1.7
69HMC346ALC3B Voltage Variable Attenuator 0 18G 30 0 -5- 25 $63.42 2.2