PE4308
Product Specification
Typical Performance Data (25°C, V
DD
=3.0 V unless otherwise noted)
Figure 14. Attenuation Error vs. Attenuation
Setting
0.4
Figure 15. Input 1 dB Compression (Zo=50 ohms)
40
35
30
1dB Compression (dBm)
25
20
15
10
5
0
0
5
10
15
20
25
30
35
0
500
1000
RF Frequency (MHz)
1500
2000
0.2
Attenuation Error (dB)
0
-0.2
-0.4
-0.6
1.2GHz, -40C
1.2GHz, 25C
-0.8
1.2GHz, 85C
-1
Attenuation Setting (dB)
Figure 16. Input IP3 (Zo=50 ohms)
60
55
50
45
IIP3 (dBm)
40
35
30
25
20
0
500
1000
RF Frequency (MHz)
1500
2000
©2005 Peregrine Semiconductor Corp. All rights reserved.
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Document No. 70-0162-03
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UltraCMOS™ RFIC Solutions