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参数资料
| 型号： | PE43404MLI-Z |
| 厂商： | Peregrine Semiconductor |
| 文件页数： | 5/11页 |
| 文件大小： | 0K |
| 描述： | IC RF DSA 4-BIT 75 OHM 20-QFN |
| 标准包装： | 1 |
| 系列： | UltraCMOS™ |
| 衰减值： | 15dB |
| 容差： | ±0.25dB |
| 频率范围： | 0 ~ 2GHz |
| 阻抗： | 75 欧姆 |
| 封装/外壳： | 20-WFQFN 裸露焊盘 |
| 其它名称： | 1046-1044-6 |
PE43404
Product Specification
Typical Performance Data @ 25°C, V DD = 3.0 V
Figure 10. Attenuation Error Vs. Frequency
0.5
Figure 11. Attenuation Error Vs. Attenuation
Setting
1
10Mhz
250Mhz
0
0.5
500Mhz
750Mhz
1010Mhz
1210Mhz
-0.5
-1
-1.5
-2
8dB
15dB
0
-0.5
-1
0
500
1000
1500
2000
0
2
4
6
8
10
12
14
16
RF Frequency (MHz)
Figure 12. Input IP3 vs. Frequency (Zo=50 ohms)
60
55
50
45
40
35
30
25
20
Attenuation Setting (dB)
Figure 13. Input 1 dB Compression (Zo=50 ohms)
40
35
30
25
20
15
10
5
0
0
500
1000
1500
2000
0
500
1000
1500
2000
RF Frequency (MHz)
Note: Positive attenuation error indicates higher attenuation than target value
Document No. 70-0258-02 │ www.psemi.com
RF Frequency (MHz)
?2008 Peregrine Semiconductor Corp. All rights reserved.
Page 5 of 11
Logo updated under non-rev change. Peregrine products are protected under one or more of the following U.S. Patents: http://patents.psemi.com
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