衰减器

ADI公司提供丰富多样的衰减器产品,设计人员可以根据其系统架构和尺寸要求灵活选择最适合的部件。产品系列包括固定值、电压控制和数字控制衰减器,以封装和裸片形式提供。我们的衰减器产品采用GaAs和硅(SOI)工艺制造,使其性能多样化,工作性能高度可靠,适合各种仪器仪表、通信、军事和航空航天市场应用。

模拟设计工具: ADIsimRF™

ADIsimRF是一款简单易用的RF信号链计算工具。 它能够计算级联增益、噪声系数、IP3、P1dB和功耗。级数最多可以达到20级。各级可以临时轻松插入、删除或禁用。

ADIsimRF™

衰减器

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SortOrderPart#RF Primary FunctionFreq Response RF
(min)
(Hz)
Freq Response RF
(max)
(Hz)
Attenuation Range
(typ)
(dB)
Control Step Size
(dB)
IIP3
(typ)
(dBm)
Insertion Loss
(typ)
(dB)
Specified at Freq
(Hz)
InterfacePrice (100-499)
($ US)
1ADRF5740 Digitally Controlled Attenuator 10M 60G 22 2 44 2.4 40G Parallel, TTL/CMOS Compatible $94.73 (ADRF5740BCCZN)
2ADH941S Digitally Controlled Attenuator 100M 30G 15 0.5- 4.4 26G Parallel, TTL/CMOS Compatible-
3ADH939S Digitally Controlled Attenuator 100M 40G 31 1- 6.4 26G Parallel, TTL/CMOS Compatible-
4ADRF5731 Digitally Controlled Attenuator 100M 40G 30 2 50 3.5 40G Parallel, Serial, TTL/CMOS Compatible $86.12 (ADRF5731BCCZN)
5ADRF5730 Digitally Controlled Attenuator 100M 40G 31 0.5 50 4.8 40G Parallel, Serial, TTL/CMOS Compatible $78.29 (ADRF5730BCCZN)
6ADRF5721 Digitally Controlled Attenuator 9k 40G 30 2 50 3.4 40G Parallel, Serial, TTL/CMOS Compatible $90.42 (ADRF5721BCCZN)
7ADRF5720 Digitally Controlled Attenuator 9k 40G 31 0.5 50 4.5 40G Parallel, Serial, TTL/CMOS Compatible $82.20 (ADRF5720BCCZN)
8HMC985ALP4KEReference Circuit Available Voltage Variable Attenuator 10G 40G 30- 32 2.9 40G Negative Voltage $24.35 (HMC985ALP4KE)
9HMC985A-Die Voltage Variable Attenuator 20G 50G 42- 30 3.2 40G Negative Voltage $57.53 (HMC985A)
10HMC812A Voltage Variable Attenuator 5G 30G 30- 28 2.5 26G Negative Voltage $42.26 (HMC812ALC4)
11HMC712A Voltage Variable Attenuator 5G 26.5G 30- 32 4.2 26G Negative Voltage $26.09 (HMC712ALP3CE)
12HMC346AMS8GE Voltage Variable Attenuator 0 8G 28- 30 2.1 6G Negative Voltage $4.05 (HMC346AMS8GE)
13HMC346ALP3E Voltage Variable Attenuator 0 14G 30- 30 2.6 10G Negative Voltage $19.69 (HMC346ALP3E)
14HMC346ALC3B Voltage Variable Attenuator 0 18G 30- 30 2.8 12G Negative Voltage $76.49 (HMC346ALC3B)
15HMC425A Digitally Controlled Attenuator 2.2G 8G 31.5 0.5 45 3.5 6G Parallel, Positive Voltage $15.91 (HMC425ALP3E)
16HMC291S Digitally Controlled Attenuator 700M 4G 12 4 54 0.9 2.3G Parallel, Positive Voltage $2.56 (HMC291SE)
17HMC1019A Digitally Controlled Attenuator 100M 30G 15 0.5 45 4 26G Serial, TTL/CMOS Compatible $94.05 (HMC1019ALP4E)
18HMC1018A Digitally Controlled Attenuator 100M 30G 31 1 42 5.5 26G Serial, TTL/CMOS Compatible $89.64 (HMC1018ALP4E)
19HMC941ALP4E Digitally Controlled Attenuator 100M 33G 15 0.5 45 4 26G Parallel, TTL/CMOS Compatible $61.99 (HMC941ALP4E)
20HMC941A-Die Digitally Controlled Attenuator 0.1G 30G 15 0.5 43 4.2 26G Parallel, TTL/CMOS Compatible $115.00 (HMC941A)
21HMC939ALP4E Digitally Controlled Attenuator 0.1G 33G 31 1 40 5.5 26G Parallel, TTL/CMOS Compatible $76.58 (HMC939ALP4E)
22HMC939A-Die Digitally Controlled Attenuator 0.1G 40G 31 1 40 7 40G Parallel, TTL/CMOS Compatible $113.93 (HMC939A)
23HMC1119 Digitally Controlled Attenuator 100M 6G 32.2 0.25 54 1.5 4G Parallel, Serial, TTL/CMOS Compatible $5.48 (HMC1119LP4ME)
24HMC973A Voltage Variable Attenuator 500M 6G 26- 35 3.5 4G Positive Voltage $8.04 (HMC973ALP3E)
25HMC8073 Digitally Controlled Attenuator 600M 3G 31.5 0.5 52 2.2 2.3G Serial, TTL/CMOS Compatible $2.80 (HMC8073LP3DE)
26HMC629A Digitally Controlled Attenuator 0 10G 42 3 55 2.5 4G Parallel, Serial, TTL/CMOS Compatible $8.91 (HMC629ALP4E)
27HMC470A Digitally Controlled Attenuator 0 3G 31 1 48 1.7 2G Parallel, TTL/CMOS Compatible $5.76 (HMC470ALP3E)
28HMC802A Digitally Controlled Attenuator 0 10G 18.5 20 55 1.5 8G Parallel, TTL/CMOS Compatible $2.96 (HMC802ALP3E)
29HMC539A Digitally Controlled Attenuator 0 4G 7.75 0.25 50 1 2G Parallel, TTL/CMOS Compatible $5.22 (HMC539ALP3E)
30HMC273A Digitally Controlled Attenuator 700M 3.7G 31 1 48 2.8 1.4G Parallel, Positive Voltage $3.18 (HMC273AMS10GE)
31HMC1122 Digitally Controlled Attenuator 100M 6G 31.7 0.5 55 1.2 4G Parallel, Serial, TTL/CMOS Compatible $4.38 (HMC1122LP4ME)
32HMC305S Digitally Controlled Attenuator 400M 7G 15.7 0.5 52 1.4 3.8G Serial, TTL/CMOS Compatible $5.80 (HMC305SLP4E)
33HMC540S Digitally Controlled Attenuator 100M 8G 15 1 54 0.8 4G Parallel, TTL/CMOS Compatible $3.11 (HMC540SLP3E)
34HMC306A Digitally Controlled Attenuator 700M 3.8G 15.5 0.5 52 1.5 2.3G Parallel, Positive Voltage $4.13 (HMC306AMS10E)
35HMC792A Digitally Controlled Attenuator 0 6G 15.7 0.25 53 1.8 4G Parallel, Serial, TTL/CMOS Compatible $10.52 (HMC792ALP4E)
36HMC1095 Digitally Controlled Attenuator 0 3G 31.5 0.5 57 1.3 1G Parallel, Serial, TTL/CMOS Compatible $7.07 (HMC1095LP4E)
37HMC468A Digitally Controlled Attenuator 0 6G 7 1 55 0.7 4G Parallel, TTL/CMOS Compatible $3.39 (HMC468ALP3E)
38HMC624A Digitally Controlled Attenuator 0 6G 31.5 0.5 55 2.2 4G Parallel, Serial, TTL/CMOS Compatible $4.86 (HMC624ALP4E)
39HMC542B Digitally Controlled Attenuator 0 4G 31.5 0.5 50 1.7 2G Serial, TTL/CMOS Compatible $4.27 (HMC542BLP4E)
40HMC472A Digitally Controlled Attenuator 0 3.8G 31.5 0.5 54 1.7 2G Parallel, TTL/CMOS Compatible $3.54 (HMC472ALP4E)
41HMC759 Digitally Controlled Attenuator 10M 300M 31.7 0.25 40 3.3 0.3G Serial, TTL/CMOS Compatible $4.22 (HMC759LP3E)
42HMC-VVD106 Voltage Variable Attenuator 35G 50G 22- 17 1.5 40G Positive Voltage $41.44 (HMC-VVD106)
43HMC-VVD104 Voltage Variable Attenuator 70G 86G 14-- 2 74G Negative Voltage, Positive Voltage $69.98 (HMC-VVD104)
44HMC-VVD102 Voltage Variable Attenuator 17G 27G 18- 17 1.5 26G Negative Voltage, Positive Voltage $37.30 (HMC-VVD102)
45HMC658LP2 Fixed Passive Attenuator 0 25G---- 25G- $3.21 (HMC658LP2E)
46HMC658-Die Fixed Passive Attenuator 0 50G---- 50G- $7.86 (HMC658)
47HMC657LP2 Fixed Passive Attenuator 0 25G---- 25G- $3.21 (HMC657LP2E)
48HMC657-Die Fixed Passive Attenuator 0 50G---- 50G- $7.01 (HMC657)
49HMC656LP2 Fixed Passive Attenuator 0 25G---- 25G- $2.85 (HMC656LP2E)
50HMC656-Die Fixed Passive Attenuator 0 50G---- 50G- $7.32 (HMC656)