CFK2162-P5
Typical Scattering Parameters
Frequency
(GHz)
Mag
S11
Ang
Mag
S21
Ang
Product Specifications - July 1997
(2 of 4)
(TA = 25°C, Vds = 5 V, Ids = 350 mA)
Mag
S12
Ang
Mag
S22
Ang
0.6
1.0
1.8
1.9
1.5
2.0
2.1
2.2
2.3
2.4
2.5
2.6
2.7
3.0
3.5
4.0
0.6
1.0
1.8
1.9
2.0
2.1
2.2
2.3
2.4
2.5
2.6
2.7
3.0
3.5
4.0
0.6
1.0
1.8
1.9
2.0
2.1
2.2
2.3
2.4
2.5
2.6
2.7
3.0
3.5
4.0
0.946
0.946
0.927
0.922
0.938
0.918
0.914
0.912
0.914
0.914
0.918
0.921
0.923
0.941
0.957
0.94
0.95
0.951
0.935
0.931
0.929
0.925
0.924
0.92
0.923
0.923
0.927
0.93
0.947
0.961
0.945
0.941
0.947
0.93
0.927
0.923
0.919
0.917
0.921
0.921
0.925
0.927
0.933
0.944
0.96
0.942
-162.45
-176.06
172.61
169.71
178.31
166.09
161.9
157.79
153.46
148.95
145.37
141.59
138.23
132.34
134.66
138.76
-165
-177.94
171.39
168.6
165.15
161.29
157.02
152.84
148.35
144.9
141.0
137.72
131.72
133.41
137.83
-164.65
-177.32
171.59
168.63
165.04
160.94
156.65
153.49
149.12
145.41
141.65
138.32
131.73
134.09
137.96
4.973
2.885
1.873
1.828
2.055
1.777
1.722
1.664
1.578
1.503
1.431
1.344
1.254
1.033
0.803
0.803
5.311
3.044
1.98
1.93
1.88
1.822
1.757
1.765
1.673
1.603
1.503
1.406
1.09
0.853
0.85
5.654
3.25
2.058
2.006
1.99
1.885
1.714
1.779
1.688
1.616
1.518
1.417
1.116
0.857
0.841
86.73
73.75
54.47
50.82
63.25
46.63
42.23
37.59
34.07
29.83
26.13
22.16
18.61
10.11
6.12
1.66
84.94
72.23
53.44
49.72
45.76
41.44
36.86
32.59
28.03
24.44
20.51
16.94
9.25
4.59
0.36
83.55
70.11
49.6
45.54
41.52
36.76
32.35
29.48
24.79
21.01
16.92
13.24
3.58
-1.39
-6.32
0.017
0.018
0.023
0.023
0.02
0.025
0.024
0.026
0.023
0.023
0.023
0.022
0.022
0.022
0.02
0.023
0.014
0.014
0.018
0.019
0.02
0.02
0.021
0.02
0.021
0.021
0.02
0.02
0.018
0.017
0.021
0.015
0.015
0.018
0.019
0.019
0.02
0.02
0.018
0.018
0.017
0.017
0.017
0.018
0.016
0.02
11.14
9.37
1.6
-0.79
4.93
-1.23
-4.64
-9.26
-17.03
-21.0
-22.87
-28.45
-28.3
-27.73
-21.78
-20.57
13.61
14.39
10.27
5.75
7.43
4.37
2.36
-5.07
-71.14
-9.31
-11.55
-14.27
-17.77
-13.03
-8.72
10.74
8.2
6.89
3.81
-1.07
-1.68
-2.32
-14.97
-16.28
-20.8
-23.5
-25.79
-21.43
-16.54
-10.57
0.739
0.748
0.707
0.70
0.73
0.694
0.69
0.689
0.703
0.707
0.714
0.722
0.735
0.76
0.787
0.74
0.747
0.749
0.703
0.696
0.69
0.686
0.687
0.679
0.684
0.692
0.702
0.711
0.757
0.779
0.73
0.676
0.688
0.652
0.644
0.639
0.635
0.636
0.642
0.648
0.656
0.667
0.681
0.722
0.762
0.723
172.95
169.73
161.84
158.98
167.15
155.54
151.93
148.15
143.83
139.91
137.02
134.0
131.62
128.69
132.92
136.51
17.19
168.92
161.07
158.27
154.9
151.32
147.44
144.99
141.21
138.25
135.31
132.91
127.79
131.26
134.73
174.61
171.96
165.68
163.07
159.85
156.23
152.38
148.42
144.43
141.59
138.37
136.05
132.33
136.36
140.71
(TA = 25°C, Vds = 5 V, Ids = 1200 mA)
(TA = 25°C, Vds = 8 V, Ids = 800 mA)
RF Match
Data shown in the performance graphs was taken
in the test circuits shown at right and on page 3. Layout is
important for proper operation. Phase length of input and out-
put 50Ω line varies as a function of exact desired frequency
of operation. Output shunt inductor effects output perfor-
mance. Celeritek recommends the use of a high impedance
printed inductor Lambda/4 in length. Please contact the facto-
ry for an evaluation board and/or more detailed application
support.
Vg
91
Ω
RF
IN
100
pF
Vd
0.1 µF
47 nH
7.5
Ω
0.1 µF
50
Ω
1.8 pF
15 pF
RF
OUT
100 pF
1.5 pF
uu
uu
uu
uu
100 nH
50
Ω
1.8 pF
1.5 pF
CFK2162-P5, 5V, 350 mA
3236 Scott Boulevard, Santa Clara, California 95054
Phone: (408) 986-5060
Fax: (408) 986-5095
MIMIX [ MIMIX BROADBAND ]
