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CFK2162-P3 Datasheet, PDF (2/4 Pages) List of Unclassifed Manufacturers – 1.8 to 2.0 GHz +34 dBm Power GaAs FET
CFK2162-P3
Product Specifications - July 1997
(2 of 4)
Typical Scattering Parameters
Frequency
(GHz)
S11
Mag
Ang
0.6
0.946 -162.45
1.0
0.946 -176.06
1.1
0.946 -177.58
1.2
0.945 -178.58
1.3
0.944 -179.55
1.4
0.942
179.53
1.5
0.938
178.31
1.6
0.935
176.89
1.7
0.931
174.99
1.8
0.927
172.61
1.9
0.922
169.71
2.0
0.918
166.09
2.1
0.914
161.9
2.2
0.912
157.79
3.0
0.941
132.34
3.5
0.957
134.66
4.0
0.94
138.76
0.6
0.95
-165
1.0
0.951 -177.94
1.3
0.951
178.92
1.4
0.949
177.92
1.5
0.946
176.83
1.6
0.943
175.5
1.7
0.939
173.67
1.8
0.935
171.39
1.9
0.931
168.6
2.0
0.929
165.15
2.1
0.925
161.29
2.2
0.924
157.02
3.0
0.947
131.72
3.5
0.961
133.41
4.0
0.945
137.83
0.6
0.941 -164.65
1.0
0.947 -177.32
1.3
0.945
179.49
1.4
0.944
178.52
1.5
0.941
177.34
1.6
0.939
175.87
1.7
0.934
174.02
1.8
0.93
171.59
1.9
0.927
168.63
2.0
0.923
165.04
2.1
0.919
160.94
2.2
0.917
156.65
3.0
0.944
131.73
3.5
0.96
134.09
4.0
0.942
137.96
(TA = 25°C, Vds = 5 V, Ids = 350 mA)
S21
Mag
Ang
S12
Mag
Ang
4.973
2.885
2.623
2.424
2.27
2.154
2.055
1.982
1.923
1.873
1.828
1.777
1.722
1.664
1.033
0.803
0.803
86.73
73.75
71.82
69.66
67.7
65.68
63.25
60.53
57.74
54.47
50.82
46.63
42.23
37.59
10.11
6.12
1.66
0.017
0.018
0.018
0.019
0.019
0.02
0.02
0.021
0.023
0.023
0.023
0.025
0.024
0.026
0.022
0.02
0.023
(TA = 25°C, Vds = 5 V, Ids = 1200 mA)
11.14
9.37
6.8
6.59
6.53
7.04
4.93
4.08
3.37
1.6
-0.79
-1.23
-4.64
-9.26
-27.73
-21.78
-20.57
5.311
3.044
2.391
2.272
2.169
2.09
2.029
1.98
1.93
1.88
1.822
1.757
1.09
0.853
0.85
84.94
72.23
66.48
64.41
61.99
59.58
56.57
53.44
49.72
45.76
41.44
36.86
9.25
4.59
0.36
0.014
0.014
0.015
0.015
0.016
0.017
0.017
0.018
0.019
0.02
0.02
0.021
0.018
0.017
0.021
(TA = 25°C, Vds = 8 V, Ids = 800 mA)
13.61
14.39
13.62
14.21
14.13
12.30
12.06
10.27
5.75
7.43
4.37
2.36
-17.77
-13.03
-8.72
5.654
3.25
2.535
2.397
2.85
2.192
2.123
2.058
2.006
1.990
1.885
1.714
1.116
0.857
0.841
83.55
70.11
63.48
61.32
58.65
55.97
52.85
49.6
45.54
41.52
36.76
32.35
3.58
-1.39
-6.32
0.015
0.015
0.015
0.016
0.016
0.017
0.017
0.018
0.019
0.019
0.02
0.02
0.018
0.016
0.02
10.74
8.2
7.84
8.5
9.62
5.99
6.55
6.89
3.81
-1.07
-1.68
-2.32
-21.43
-16.54
-10.57
S22
Mag
Ang
0.739
0.748
0.747
0.746
0.742
0.739
0.73
0.722
0.714
0.707
0.70
0.694
0.69
0.689
0.76
0.787
0.74
172.95
169.73
169.56
169.16
168.8
168.03
167.15
165.76
164.09
161.84
158.98
155.54
151.93
148.15
128.69
132.92
136.51
0.747
0.749
0.741
0.734
0.728
0.72
0.712
0.703
0.696
0.69
0.686
0.687
0.757
0.779
0.73
17.19
168.92
167.98
167.24
166.28
165.01
163.24
161.07
158.27
154.9
151.32
147.44
127.79
131.26
134.73
0.676
0.688
0.684
0.68
0.674
0.666
0.658
0.652
0.644
0.639
0.635
0.636
0.722
0.762
0.723
174.61
171.96
171.67
171.06
170.41
169.31
167.71
165.68
163.07
159.85
156.23
152.38
132.33
136.36
140.71
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
Vd
RF
IN
100
pF
91 Ω
100 nH
50 Ω
3.9 pF
1.8 pF
0.1 µF
47 nH
7.5 Ω
0.1 µF
50 Ω
RF
OUT
3.3 pF
100 pF
15 pF
3.9 pF
1.5 pF
CFK2162-P3, 5V, 350 mA
3236 Scott Boulevard, Santa Clara, California 95054
Phone: (408) 986-5060
Fax: (408) 986-5095