参数资料
型号: 4305-52
厂商: Peregrine Semiconductor
文件页数: 3/11页
文件大小: 0K
描述: IC DSA 5BIT 50 OHM 20-QFN
标准包装: 1
系列: UltraCMOS™
衰减值: 15.5dB
容差: ±0.25dB
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: 1046-1032-6
PE4305
Product Specification
Typical Performance Data @ 25°C, V DD = 3.0 V
Figure 7. Attenuation Error Vs. Frequency
Figure 8. Attenuation Error Vs. Attenuation
Setting at 10 MHz and 510 MHz
0.6
0.2
0.4
0
0.2
-0.2
-0.4
0
-0.6
15.5 dB
-0.2
10 MHz @ 25 C
510 MHz @ 25 C
10 MHz @ -40 C
-0.8
-1
-0.4
-0.6
510 MHz @ -40 C
10 MHz @ 85 C
510 MHz @ 85 C
0
500
1000
1500
2000
2500
3000
3500
4000
0
2
4
6
8
10
12
14
16
Frequency (MHz)
Figure 9. Attenuation Error Vs. Attenuation
Setting 1010 MHz and 1210 MHz
0.6
0.4
0.2
0
Attenuation State (dB)
Figure 10. Attenuation Error Vs. Attenuation
Setting at 1510 MHz and 2010 MHz
0.6
0.4
0.2
0
-0.2
-0.4
-0.6
1010 MHz @ 25 C
1010 MHz @ -40 C
1010 MHz @ 85 C
1210 MHZ @ 25 C
1210 MHz @ -40 C
1210 MHz @ 85 C
-0.2
-0.4
-0.6
1510 MHz @ 25 C
1510 MHz @ -40 C
1510 MHz @ 85 C
2010 MHz @ 25 C
2010 MHz @ -40 C
2010 MHz @ 85 C
0
2
4
6
8
10
12
14
16
0
2
4
6
8
10
12
14
16
Attenuation State (dB)
Note: Positive attenuation error indicates higher attenuation than target value
Attenuation State (dB)
Document No. 70-0159-06 │ www.psemi.com
?2003-2008 Peregrine Semiconductor Corp. All rights reserved.
Page 3 of 11
Peregrine products are protected under one or more of the following U.S. Patents: http://patents.psemi.com
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