参数资料
型号: 4302-52
厂商: Peregrine Semiconductor
文件页数: 3/11页
文件大小: 0K
描述: IC DSA 6BIT 50 OHM 20-QFN
标准包装: 1
系列: UltraCMOS™
衰减值: 31.5dB
容差: ±0.15dB
频率范围: 0 ~ 4GHz
阻抗: 50 欧姆
封装/外壳: 20-WFQFN 裸露焊盘
其它名称: 1046-1012-6
PE4302
Product Specification
Typical Performance Data @ 25°C, V DD = 3.0 V
Figure 7. Attenuation Error Vs. Frequency
2
0
Figure 8. Attenuation Error Vs. Attenuation
Setting
0.5
-2
31.5 (dB)
0
10Mhz
500Mhz
1000Mhz
-4
-0.5
1500Mhz
-6
-8
-1
2000Mhz
2200Mhz
-10
-1.5
0
500
1000
1500
2000
2500
3000
3500
4000
0
5
10
15
20
25
30
35
40
RF Frequency (MHz)
Figure 9. Attenuation Error Vs. Attenuation
Setting
0.6
0.4
Attenuation Setting (dB)
Figure 10. Attenuation Error Vs. Attenuation
Setting
0.4
0.2
0.2
0
-0.2
-0.4
10Mhz, -40C
500Mhz, -40C
10Mhz, 25C
500Mhz, 25C
10Mhz, 85C
500Mhz, 85C
0
-0.2
-0.4
-0.6
-0.8
1000Mhz, -40C
1000Mhz, 25C
1500Mhz, -40C
1000Mhz, 85C
1490Mhz, 25C
1490Mhz, 85C
-0.6
-1
0
5
10
15
20
25
30
35
40
0
5
10
15
20
25
30
35
40
Attenuation Setting (dB)
Note: Positive attenuation error indicates higher attenuation than target value
Attenuation Setting (dB)
Document No. 70-0056-04 │ www.psemi.com
?2003-2008 Peregrine Semiconductor Corp. All rights reserved.
Page 3 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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