PE4308
Product Specification
Typical Performance Data (25°C, V
DD
=3.0 V unless otherwise noted)
Figure 10. Attenuation Error Vs. Frequency
Figure 11. Attenuation Error Vs. Attenuation
Setting
0.4
10MHz, -40C
0.5
2dB
0
Attenuation Error (dB)
Attenuation Error (dB)
0.2
10MHz, 25C
8dB
-0.5
16dB
0
10MHz, 85C
-0.2
-1
31dB
-0.4
-1.5
-0.6
-2
0
500
1000
RF Frequency (MHz)
1500
2000
-0.8
0
5
10
15
20
25
30
35
Attenuation Setting (dB)
Figure 12. Attenuation Error Vs. Attenuation
Setting
0.4
Figure 13. Attenuation Error Vs. Attenuation
Setting
0.4
0.2
500MHz, -40C
Attenuation Error (dB)
Attenuation Error (dB)
0.2
0
500MHz, 25C
-0.2
500MHz, 85C
-0.4
0
-0.2
1GHz, -40C
-0.4
1GHz, 25C
-0.6
-0.6
1GHz, 85C
-0.8
0
5
10
15
20
25
30
35
-0.8
0
5
10
15
20
25
30
35
Attenuation Setting (dB)
Attenuation Setting (dB)
Document No. 70-0162-03
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©2005 Peregrine Semiconductor Corp. All rights reserved.
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