Attenuators

Analog Devices’ broad selection of attenuators gives designers the flexibility to select a part with the architecture and form factor that best aligns with their system requirements. The product family incorporates fixed-value, voltage-controlled and digitally-controlled attenuators which are available in packaged and die form. Our attenuator products are manufactured in GaAs and Silicon (SOI) processes which make them versatile in performance and highly reliable in operation for a wide range of applications in instrumentation, communications, military and aerospace markets.
Subcategories
Product Selection Table

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™

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)		IIP3
(typ)
(dBm)		Insertion Loss
(typ)
(dB)		Price (100-499)
($ US)
1ADRF5731 Digitally Controlled Attenuator 100M 40G 30 3.15 3.45 2 50 3.5 $86.12 (ADRF5731BCCZN)
2ADRF5721 Digitally Controlled Attenuator 9k 40G 30 3.15 3.45 2 50 3.4 $90.42 (ADRF5721BCCZN)
3ADRF5730 Digitally Controlled Attenuator 100M 40G 31.5 3.15 3.45 0.5 50 4.8 $78.29 (ADRF5730BCCZN)
4ADRF5720 Digitally Controlled Attenuator 9k 40G 31.5 3.15 3.45 0.5 50 4.5 $82.20 (ADRF5720BCCZN)
5HMC985ALP4KEReference Circuit Available Voltage Variable Attenuator 10G 40G- -5-- 32 2.9 $24.35 (HMC985ALP4KE)
6HMC985A-Die Voltage Variable Attenuator 20G 50G 41 -5-- 30 2.4 $57.53 (HMC985A)
7HMC812A Voltage Variable Attenuator 5G 30G 35 -5 0- 28 2.2 $42.26 (HMC812ALC4)
8HMC712A Voltage Variable Attenuator 5G 26.5G- -5 0- 32 3.5 $26.09 (HMC712ALP3CE)
9HMC346AMS8GE Voltage Variable Attenuator 0 8G- -5 0- 30 2.1 $4.05 (HMC346AMS8GE)
10HMC346ALP3E Voltage Variable Attenuator 0 14G- -5 0- 30 2.6 $19.69 (HMC346ALP3E)
11HMC346ALC3B Voltage Variable Attenuator 0 18G- -5 0- 30 -2.8 $76.49 (HMC346ALC3B)
12HMC425A Digitally Controlled Attenuator 2.2G 8G 31.5 0 5 0.5 45 3.5 $15.91 (HMC425ALP3E)
13HMC291S Digitally Controlled Attenuator 700M 4G 12-- 4 54 0.9 $2.56 (HMC291SE)
14HMC1019A Digitally Controlled Attenuator 100M 30G 15.5 0 5 0.5 45 4 $94.05 (HMC1019ALP4E)
15HMC1018A Digitally Controlled Attenuator 100M 30G 31 0 5 1 42 5.5 $89.64 (HMC1018ALP4E)
16HMC941ALP4E Digitally Controlled Attenuator 100M 33G 15.5 0 5 0.5 45 4 $61.99 (HMC941ALP4E)
17HMC941A-Die Digitally Controlled Attenuator 0.1G 30G--- 0.5 45 4.3 $115.00 (HMC941A)
18HMC939ALP4E Digitally Controlled Attenuator 0.1G 33G 31 0 5 1 40 5.5 $76.58 (HMC939ALP4E)
19HMC939A-Die Digitally Controlled Attenuator 0.1G 40G--- 1 43 4.3 $113.93 (HMC939A)
20HMC1119 Digitally Controlled Attenuator 100M 6G 31.75 3.3 5 0.25 54 1.5 $5.48 (HMC1119LP4ME)
21HMC973A Voltage Variable Attenuator 500M 6G 28 0 5- 35 3.5 $8.04 (HMC973ALP3E)
22HMC8073 Digitally Controlled Attenuator 600M 3G 31.5 3.3 5 0.5 52 2.2 $2.80 (HMC8073LP3DE)
23HMC629A Digitally Controlled Attenuator 0 10G 45 0 5 3 55 2.5 $8.91 (HMC629ALP4E)
24HMC470A Digitally Controlled Attenuator 0 3G 31 0 5 1 48 1.7 $5.76 (HMC470ALP3E)
25HMC802A Digitally Controlled Attenuator 0 10G 20 3.3 5 20 55 1.5 $2.96 (HMC802ALP3E)
26HMC539A Digitally Controlled Attenuator 0 4G 7.75 0 5 0.25 50 1 $5.22 (HMC539ALP3E)
27HMC273A Digitally Controlled Attenuator 700M 3.7G 31 3.3 5 1 48 2.8 $3.18 (HMC273AMS10GE)
28HMC1122 Digitally Controlled Attenuator 100M 6G 31.5 3.3 5 0.5 55 1.2 $4.38 (HMC1122LP4ME)
29HMC305S Digitally Controlled Attenuator 400M 7G 15.5 3.3 5 0.5 52 1.4 $5.80 (HMC305SLP4E)
30HMC540S Digitally Controlled Attenuator 100M 8G 15 3.3 5 1 54 0.8 $3.11 (HMC540SLP3E)
31HMC306A Digitally Controlled Attenuator 700M 3.8G 15.5 3.3 5 0.5 52 1.5 $4.13 (HMC306AMS10E)
32HMC792A Digitally Controlled Attenuator 0 6G 15.75 0 5 0.25 53 1.8 $10.52 (HMC792ALP4E)
33HMC1095 Digitally Controlled Attenuator 0 3G 31.5 0 5 0.5 57 1.3 $7.07 (HMC1095LP4E)
34HMC468A Digitally Controlled Attenuator 0 6G 7 0 5 1 55 0.7 $3.39 (HMC468ALP3E)
35HMC624A Digitally Controlled Attenuator 0 6G 31.5 0 5 0.5 55 2.2 $4.86 (HMC624ALP4E)
36HMC542B Digitally Controlled Attenuator 0 4G 31.5 0 5 0.5 50 1.7 $4.27 (HMC542BLP4E)
37HMC472A Digitally Controlled Attenuator 0 3.8G 31.5 0 5 0.5 54 1.7 $3.54 (HMC472ALP4E)
38HMC759 Digitally Controlled Attenuator 10M 300M 31.75 0 5 0.25 40 3.3 $4.22 (HMC759LP3E)
39HMC-VVD106 Voltage Variable Attenuator 35G 50G- 0 4- 17 1.5 $41.44 (HMC-VVD106)
40HMC-VVD104 Voltage Variable Attenuator 70G 86G- -5 5-- 2 $69.98 (HMC-VVD104)
41HMC-VVD102 Voltage Variable Attenuator 17G 27G- -4 4- 17 1.5 $37.30 (HMC-VVD102)
42HMC658LP2 Fixed Passive Atten 0 25G 20----- $3.21 (HMC658LP2E)
43HMC658-Die Fixed Passive Atten 0 50G 20----- $7.86 (HMC658)
44HMC657LP2 Fixed Passive Atten 0 25G 15----- $3.21 (HMC657LP2E)
45HMC657-Die Fixed Passive Atten 0 50G 15----- $7.01 (HMC657)
46HMC656LP2 Fixed Passive Atten 0 25G 10----- $2.85 (HMC656LP2E)
47HMC656-Die Fixed Passive Atten 0 50G------ $7.32 (HMC656)
48HMC655LP2E Fixed Passive Atten 0 25G 6----- $3.21 (HMC655LP2E)
49HMC655-Die Fixed Passive Atten 0 50G 6----- $7.54 (HMC655)
50HMC654LP2E Fixed Passive Atten 0 25G 4----- $3.21 (HMC654LP2E)
Table limited to the first 50 out of 61 total parts.
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