PE4304
Product Specification
Typical Performance Data @ 25°C, VDD = 3.0 V (unless otherwise specified)
Figure 10. Attenuation Error Vs. Frequency
Figure 11. Attenuation Error Vs. Attenuation
Setting
1
0.5
0.25
0
0.5
10MHz
250MHz
0
8dB
510MHz
750MHz
-0.5
-0.25
-0.5
-0.75
-1
16dB
-1
31.5dB
1010MHz
1210MHz
-1.5
-2
0
400
800
1200
1600
2000
0
5
10
15
20
25
30
35
40
RF Frequency (MHz)
AttenuationSetting (dB)
Figure 12. Attenuation Error Vs. Attenuation
Setting
Figure 13. Attenuation Error Vs. Attenuation
Setting
0.6
0.4
0.4
0.2
10MHz, -40C
500MHz, -40C
10MHz, 25C
10MHz, 85C
0.2
0
0
-0.2
-0.4
-0.6
500MHz, 25C
500MHz, 85C
-0.2
-0.4
0
5
10
15
20
25
30
35
40
0
5
10
15
20
25
30
35
40
AttenuationSetting (dB)
10Mhz error 85
Document No. 70-0066-03 │ www.psemi.com
©2005 Peregrine Semiconductor Corp. All rights reserved.
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