PE43704
Product Specification
Typical Performance Data, 1 dB Step @ 25°C and VDD = 3.4V unless otherwise specified
Figure 18. 1 dB Attenuation Error vs. Frequency
1.5
0.2GHz
0.9GHz
1
1.8GHz
2.2GHz
0.5
3GHz
4GHz
0
5GHz
6GHz
‐0.5
7GHz
8GHz
‐1
0
4
8
12
16
20
24
28
32
Attenuation Setting (dB)
Figure 19. Insertion Loss vs. Temperature
Figure 20. Input Return Loss vs.
Attenuation Setting
0
‐0.5
‐1
0
‐5
0dB
‐10
‐15
‐20
‐25
‐30
‐35
‐40
‐1.5
‐2
0.25dB
0.5dB
1dB
‐2.5
‐3
‐40C
25C
85C
2dB
4dB
‐3.5
‐4
8dB
16dB
31.75dB
‐4.5
‐5
0
1
2
3
4
5
6
7
8
9
0
1
2
3
4
5
6
7
8
9
Frequency (GHz)
Frequency (GHz)
Figure 21. Output Return Loss vs.
Attenuation Setting
0
‐5
0dB
‐10
‐15
‐20
‐25
‐30
‐35
‐40
0.25dB
0.5dB
1dB
2dB
4dB
8dB
16dB
31.75dB
0
1
2
3
4
5
6
7
8
9
Frequency (GHz)
©2012-2013 Peregrine Semiconductor Corp. All rights reserved.
Document No. DOC-16514-6 |
UltraCMOS® RFIC Solutions
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