数字步进衰减器

ADI提供一系列宽带IC数字衰减器，采用低成本、无引脚表贴封装。我们的数字衰减器系列具有出色的衰减性能，包含片外交流接地电容，可实现接近直流的操作，适用于各种RF和IF应用。
应用：
• 蜂窝/3G基础设施
• 微波无线电和VSAT
• 测试设备和传感器
• CATV/卫星机顶盒
• 数据网络设备
• WiMAX、WiBN和固定无线
• GSM、W-CDMA和TD-SCDMA
• 光纤和宽带通信
产品选型表

数字步进衰减器

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SortOrderPart#RF FeaturesFreq Response RF
(min)
(Hz)		Freq Response RF
(max)
(Hz)		Insertion Loss
(typ)
(dB)		Attenuation Range
(typ)
(dB)		Control Step Size
(dB)		IIP3
(typ)
(dBm)		InterfaceInput Power
(max)
(dBm)		Control BitsPrice (100-499)
($ US)
1ADRF5740 Silicon (SOI) 10M 60G 2.4 22 2 44 Parallel, TTL/CMOS Compatible 24 4 $94.73 (ADRF5740BCCZN)
2ADH941S GaAs 100M 30G 4.4 15 0.5- Parallel, TTL/CMOS Compatible 27 5-
3ADH939S GaAs 100M 40G 6.4 31 1- Parallel, TTL/CMOS Compatible 25 5-
4ADRF5731 Silicon (SOI) 100M 40G 3.5 30 2 50 Parallel, Serial, TTL/CMOS Compatible 26 4 $86.12 (ADRF5731BCCZN)
5ADRF5730 Silicon (SOI) 100M 40G 4.8 31 0.5 50 Parallel, Serial, TTL/CMOS Compatible 27 6 $78.29 (ADRF5730BCCZN)
6ADRF5721 Silicon (SOI) 9k 40G 3.4 30 2 50 Parallel, Serial, TTL/CMOS Compatible 26 4 $90.42 (ADRF5721BCCZN)
7ADRF5720 Silicon (SOI) 9k 40G 4.5 31 0.5 50 Parallel, Serial, TTL/CMOS Compatible 27 6 $82.20 (ADRF5720BCCZN)
8HMC425A GaAs 2.2G 8G 3.5 31.5 0.5 45 Parallel, Positive Voltage 27 6 $15.91 (HMC425ALP3E)
9HMC291S Silicon 700M 4G 0.9 12 4 54 Parallel, Positive Voltage 28 2 $2.56 (HMC291SE)
10HMC1019A GaAs 100M 30G 4 15 0.5 45 Serial, TTL/CMOS Compatible 27 5 $94.05 (HMC1019ALP4E)
11HMC1018A GaAs 100M 30G 5.5 31 1 42 Serial, TTL/CMOS Compatible 25 5 $89.64 (HMC1018ALP4E)
12HMC941ALP4E GaAs 100M 33G 4 15 0.5 45 Parallel, TTL/CMOS Compatible 27 5 $61.99 (HMC941ALP4E)
13HMC941A-Die GaAs 0.1G 30G 4.2 15 0.5 43 Parallel, TTL/CMOS Compatible 27 5 $115.00 (HMC941A)
14HMC939ALP4E GaAs 0.1G 33G 5.5 31 1 40 Parallel, TTL/CMOS Compatible 25 5 $76.58 (HMC939ALP4E)
15HMC939A-Die GaAs 0.1G 40G 7 31 1 40 Parallel, TTL/CMOS Compatible 21 5 $113.93 (HMC939A)
16HMC1119 Silicon 100M 6G 1.5 32.2 0.25 54 Parallel, Serial, TTL/CMOS Compatible 24 7 $5.48 (HMC1119LP4ME)
17HMC8073 Silicon 600M 3G 2.2 31.5 0.5 52 Serial, TTL/CMOS Compatible 30 6 $2.80 (HMC8073LP3DE)
18HMC629A GaAs 0 10G 2.5 42 3 55 Parallel, Serial, TTL/CMOS Compatible 28 4 $8.91 (HMC629ALP4E)
19HMC470A GaAs 0 3G 1.7 31 1 48 Parallel, TTL/CMOS Compatible 27 5 $5.76 (HMC470ALP3E)
20HMC802A GaAs 0 10G 1.5 18.5 20 55 Parallel, TTL/CMOS Compatible 29.3 1 $2.96 (HMC802ALP3E)
21HMC539A GaAs 0 4G 1 7.75 0.25 50 Parallel, TTL/CMOS Compatible 29 5 $5.22 (HMC539ALP3E)
22HMC273A GaAs 700M 3.7G 2.8 31 1 48 Parallel, Positive Voltage 30 5 $3.18 (HMC273AMS10GE)
23HMC1122 Silicon 100M 6G 1.2 31.7 0.5 55 Parallel, Serial, TTL/CMOS Compatible 24 6 $4.38 (HMC1122LP4ME)
24HMC305S Silicon 400M 7G 1.4 15.7 0.5 52 Serial, TTL/CMOS Compatible 27 5 $5.80 (HMC305SLP4E)
25HMC540S Silicon 100M 8G 0.8 15 1 54 Parallel, TTL/CMOS Compatible 27 4 $3.11 (HMC540SLP3E)
26HMC306A GaAs 700M 3.8G 1.5 15.5 0.5 52 Parallel, Positive Voltage 27 5 $4.13 (HMC306AMS10E)
27HMC792A GaAs 0 6G 1.8 15.7 0.25 53 Parallel, Serial, TTL/CMOS Compatible 29 6 $10.52 (HMC792ALP4E)
28HMC1095 GaAs 0 3G 1.3 31.5 0.5 57 Parallel, Serial, TTL/CMOS Compatible 28 6 $7.07 (HMC1095LP4E)
29HMC468A GaAs 0 6G 0.7 7 1 55 Parallel, TTL/CMOS Compatible 30 3 $3.39 (HMC468ALP3E)
30HMC624A GaAs 0 6G 2.2 31.5 0.5 55 Parallel, Serial, TTL/CMOS Compatible 28 6 $4.86 (HMC624ALP4E)
31HMC542B GaAs 0 4G 1.7 31.5 0.5 50 Serial, TTL/CMOS Compatible 28 6 $4.27 (HMC542BLP4E)
32HMC472A GaAs 0 3.8G 1.7 31.5 0.5 54 Parallel, TTL/CMOS Compatible 28 6 $3.54 (HMC472ALP4E)
33HMC759 GaAs 10M 300M 3.3 31.7 0.25 40 Serial, TTL/CMOS Compatible 20 7 $4.22 (HMC759LP3E)
34HMC424ALP3E GaAs 0 13G 3.3- 0.5 45 Negative Voltage, Parallel 25 6 $15.54 (HMC424ALP3E)
35HMC424ALH5 GaAs 0 13G 3.3- 0.5 40 Negative Voltage, Parallel 25 6 $174.43 (HMC424ALH5)
36HMC424AG16 GaAs 0 3G 3- 0.5 46 Negative Voltage, Parallel- 6 $133.73 (HMC424AG16)
37HMC424A-Die GaAs 0 13G 3.4- 0.5 42 Negative Voltage, Parallel- 6 $41.87 (HMC424A)
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