BB503C Datasheet, PDF (9/11 Pages) Hitachi Semiconductor – Build in Biasing Circuit MOS FET IC UHF/VHF RF Amplifier

BB503C
S Parameter
f(MHz)
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
950
1000
S11
MAG.
ANG.
0.975
–2.6
0.977
–6.5
0.975
–9.1
0.972
–12.4
0.968
–15.6
0.963
–18.9
0.954
–22.2
0.946
–25.3
0.937
–28.2
0.930
–31.5
0.920
–34.7
0.914
–37.4
0.902
–40.4
0.886
–43.5
0.879
–46.1
0.873
–48.9
0.857
–52.0
0.845
–54.5
0.838
–57.2
0.824
–59.6
S21
MAG.
ANG.
2.37
176.1
2.37
172.1
2.36
168.0
2.33
163.8
2.32
159.9
2.30
156.0
2.28
151.8
2.25
148.2
2.22
144.1
2.19
140.2
2.16
136.3
2.13
132.7
2.09
129.3
2.07
125.4
2.03
122.0
1.99
118.3
1.96
114.9
1.93
111.4
1.90
108.1
1.86
104.9
(V_DS = V_G1 = 5V, V_G2S = 4V, R_G = 47kΩ, Zo = 50Ω)
S12
S22
MAG.
ANG.
MAG.
ANG.
0.00097
74.4
0.995
–1.9
0.00162
89.8
0.998
–3.9
0.00222
78.2
0.997
–5.8
0.00282
83.8
0.996
–8.0
0.00388
81.1
0.994
–10.0
0.00437
76.0
0.993
–11.8
0.00518
73.6
0.991
–13.9
0.00567
75.6
0.989
–15.8
0.00631
72.5
0.986
–17.8
0.00637
72.7
0.984
–19.6
0.00720
70.3
0.981
–21.6
0.00747
67.0
0.978
–23.4
0.00738
69.2
0.975
–25.4
0.00758
68.6
0.972
–27.3
0.00757
66.0
0.968
–29.0
0.00729
67.5
0.966
–31.0
0.00723
68.8
0.962
–32.9
0.00706
68.3
0.959
–34.8
0.00659
67.5
0.954
–36.6
0.00574
71.0
0.952
–38.5
Rev.5.00 Aug 10, 2005 page 9 of 10