2SC5975 Datasheet, PDF (13/18 Pages) Renesas Technology Corp – SILICON NPN EPITAXIAL HIGH FREQUENCY LOW NOISE AMPLIFIER / OSCILLATOR

2SC5975
S parameter
f(MHz)
100
200
300
400
500
600
700
800
900
1000
1100
1200
1300
1400
1500
1600
1700
1800
1900
2000
2100
2200
2300
2400
2500
2600
2700
2800
2900
3000
3100
3200
3300
3400
3500
3600
3700
3800
3900
4000
4100
4200
4300
4400
4500
4600
4700
4800
4900
5000
5100
MAG
0.566
0.560
0.554
0.543
0.536
0.528
0.523
0.520
0.518
0.519
0.519
0.519
0.520
0.522
0.524
0.527
0.529
0.533
0.536
0.540
0.544
0.548
0.553
0.558
0.562
0.567
0.572
0.577
0.582
0.586
0.590
0.596
0.601
0.606
0.612
0.617
0.621
0.626
0.631
0.634
0.638
0.642
0.644
0.648
0.654
0.657
0.659
0.661
0.666
0.673
0.678
S11
ANG
-28.1
-53.7
-75.5
-93.7
-108.4
-120.5
-130.5
-138.5
-145.6
-151.6
-156.4
-161.6
-165.8
-169.6
-173.0
-176.3
-179.3
177.8
175.3
172.9
170.6
168.6
166.5
164.7
162.8
161.1
159.3
157.7
156.1
154.7
153.4
151.8
150.6
149.3
147.9
146.6
145.3
144.2
142.9
141.7
140.6
139.5
138.4
137.5
136.5
135.1
134.3
133.5
132.7
131.7
130.6
S21
MAG
ANG
39.50
163.4
36.24
148.5
32.12
135.9
27.97
125.8
24.30
117.6
21.21
111.1
18.68
106.0
16.60
101.6
14.90
98.0
13.46
94.7
12.28
92.0
11.30
89.6
10.45
87.3
9.71
85.2
9.06
83.3
8.49
81.4
8.00
79.6
7.55
77.9
7.15
76.2
6.78
74.7
6.45
73.1
6.16
71.6
5.88
70.1
5.63
68.7
5.41
67.2
5.19
65.8
4.99
64.4
4.81
63.0
4.63
61.6
4.47
60.1
4.32
59.0
4.18
57.6
4.04
56.3
3.92
54.9
3.80
53.7
3.68
52.3
3.57
51.0
3.47
49.8
3.37
48.4
3.27
47.2
3.18
46.0
3.09
44.8
3.01
43.5
2.93
42.4
2.86
41.1
2.77
39.9
2.70
38.8
2.64
37.8
2.58
36.6
2.52
35.3
2.46
34.0
S12
MAG
0.0067
0.0129
0.0176
0.0213
0.0243
0.0271
0.0286
0.0308
0.0327
0.0345
0.0361
0.0379
0.0391
0.0408
0.0423
0.0435
0.0454
0.0470
0.0486
0.0502
0.0519
0.0537
0.0550
0.0565
0.0584
0.0595
0.0604
0.0628
0.0642
0.0653
0.0672
0.0687
0.0700
0.0715
0.0728
0.0741
0.0752
0.0767
0.0778
0.0794
0.0801
0.0810
0.0826
0.0842
0.0846
0.0852
0.0867
0.0879
0.0902
0.0914
0.0913
(V_CE = 2 V, I_C = 20 mA, Zo =50Ω)
S22
ANG
MAG
ANG
79.3
0.938
-12.0
71.9
0.872
-24.1
65.6
0.788
-33.8
60.1
0.701
-41.8
57.5
0.622
-48.0
54.9
0.551
-52.9
53.0
0.492
-56.9
52.5
0.439
-59.7
50.2
0.395
-62.2
51.0
0.357
-64.0
50.8
0.326
-65.7
50.6
0.297
-67.5
50.2
0.272
-68.8
50.7
0.250
-70.0
50.9
0.230
-70.8
50.2
0.214
-72.0
51.2
0.196
-73.0
50.5
0.182
-74.2
51.3
0.169
-74.7
50.6
0.157
-75.7
50.8
0.144
-76.5
50.3
0.136
-78.1
50.3
0.124
-79.1
50.2
0.115
-81.0
49.9
0.105
-83.0
50.0
0.097
-85.7
49.2
0.089
-89.0
49.6
0.083
-91.8
49.4
0.074
-95.4
49.0
0.067
-99.3
48.3
0.065
-101.9
48.3
0.058
-109.8
47.9
0.053
-117.6
48.0
0.049
-125.8
47.6
0.048
-136.2
47.0
0.046
-146.1
46.8
0.047
-157.0
46.5
0.049
-165.4
45.9
0.051
-175.2
45.7
0.055
178.3
45.5
0.060
170.9
45.5
0.065
166.7
45.1
0.069
162.1
44.8
0.077
159.3
44.4
0.085
155.8
44.1
0.091
151.3
44.2
0.096
149.0
43.9
0.100
147.5
43.1
0.109
147.2
42.0
0.119
145.3
41.4
0.128
142.7
Rev.1.00, Jul.06.2004, page 13 of 17