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PE43404 参数 Datasheet PDF下载

PE43404图片预览
型号: PE43404
PDF下载: 下载PDF文件 查看货源
内容描述: 射频数字衰减器 [RF Digital Attenuator]
分类和应用: 射频衰减器
文件页数/大小: 11 页 / 529 K
品牌: PSEMI [ Peregrine Semiconductor ]
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PE43404
Product Specification
Typical Performance Data @ 25°C, V
DD
= 3.0 V
Figure 6. Insertion Loss (Zo=75 ohms)
0
-0.5
-40C
-1
Insertion Loss (dB)
-1.5
-2
-2.5
-3
-3.5
-4
0
500
1000
RF Frequency (MHz)
1500
2000
25C
Figure 7. Attenuation at Major steps
16
14
12
Attenuation (dB)
85C
15dB
10
8
6
4
2
0
0
500
1000
RF Frequency (MHz)
1500
2000
4dB
2dB
1dB
8dB
Figure 8. Input Return Loss at Major
Attenuation Steps (Zo=75 ohms)
0
Figure 9. Output Return Loss at Major
Attenuation Steps (Zo=75 ohms)
0
-5
-10
Output Return loss (dB)
Input Return Loss (dB)
-10
-20
-15
-30
-20
8dB
-25
15dB
-30
0
500
1000
4dB
-40
-50
1500
2000
0
500
1000
RF Frequency (MHz)
1500
2000
RF Frequency (MHz)
©2008 Peregrine Semiconductor Corp. All rights reserved.
Page 4 of 11
Document No. 70-0258-02
UltraCMOS™ RFIC Solutions