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#Freq 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 Bits
1HMC8073 600M 3G 2.2 31.5 0.5 52 Serial, TTL/CMOS Compatible 30 6
2ADRF5730 100M 40G 2.1 31.5 0.5 50 Parallel, Serial, TTL/CMOS Compatible 27 6
3ADRF5720 9k 40G 2.1 31.5 0.5 50 Parallel, Serial, TTL/CMOS Compatible 27 6
4HMC425A 2.2G 8G 3.5 31 0.5 45 Parallel, Positive Voltage 27 6
5HMC291S 700M 4G 0.9 12 4 54 Parallel, Positive Voltage 28 2
6HMC1019A 100M 30G 4 15 0.5 45 Serial, TTL/CMOS Compatible 27 5
7HMC1018A 100M 30G 5.5 31 1 42 Serial, TTL/CMOS Compatible 25 5
8HMC941ALP4E 100M 33G 4- 0.5 45 Parallel, TTL/CMOS Compatible 27 5
9HMC941A-Die 0.1G 30G 4.3- 0.5 45-- 5
10HMC939ALP4E 0.1G 33G 5.5- 1 40 Parallel, TTL/CMOS Compatible 25 5
11HMC939A-Die 0.1G 40G-- 1 43-- 5
12HMC1119 100M 6G 1.5 32.2 0.25 54 Parallel, Serial, TTL/CMOS Compatible 24 7
13HMC629A 0 10G 2.5 42 3 55 Parallel, Serial, TTL/CMOS Compatible 28 4
14HMC470A 0 3G 1.7 31 1 48 Parallel, TTL/CMOS Compatible 27 5
15HMC802A 0 10G 1.5 18.5 20 55 Parallel, TTL/CMOS Compatible 29.3 1
16HMC539A 0 4G 1 7.75 0.25 50 Parallel, TTL/CMOS Compatible 29 5
17HMC273A 700M 3.7G 2.8 31 1 48 Parallel, Positive Voltage 30 5
18HMC1122 100M 6G 1.2 31.7 0.5 55 Parallel, Serial, TTL/CMOS Compatible 24 6
19HMC305S 400M 7G 1.4 15.7 0.5 52 Serial, TTL/CMOS Compatible 27 5
20HMC540S 100M 8G 0.8 15 1 54 Parallel, TTL/CMOS Compatible 27 4
21HMC306A 700M 3.8G 1.5 15.5 0.5 52 Parallel, Positive Voltage 27 5
22HMC792A 0 6G 1.8 15.7 0.25 53 Parallel, Serial, TTL/CMOS Compatible 29 6
23HMC1095 0 3G 1.3 31.5 0.5 57 Parallel, Serial, TTL/CMOS Compatible 28 6
24HMC468A 0 6G 0.7 7 1 55 Parallel, TTL/CMOS Compatible 30 3
25HMC624A 0 6G 2.2 31.5 0.5 55 Parallel, Serial, TTL/CMOS Compatible 28 6
26HMC542B 0 4G 1.7 31.5 0.5 50 Serial, TTL/CMOS Compatible 28 6
27HMC472A 0 3.8G 1.7 31.5 0.5 54 Parallel, TTL/CMOS Compatible 28 6
28HMC759 10M 300M 3.3 31.7 0.25 40 Serial, TTL/CMOS Compatible 20 7
29HMC424ALP3E 0 13G 3.3- 0.5 45 Negative Voltage, Parallel 25 6
30HMC424ALH5 0 13G 3.3 31 0.5 40- 25-
31HMC424AG16 0 3G 3 31.5 0.5 46---
32HMC424A-Die 0 13G-- 0.5 42-- 6