atf-50189 Avago Technologies, atf-50189 Datasheet - Page 12

• Manufacturer Part Number: atf-50189
• Description: Atf-50189 Gaas Field Effect
• Manufacturer: Avago Technologies

12
ATF-50189 Typical Scattering Parameters at 25°C, V
Freq.
GHz
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
2
2.1
2.2
2.3
2.4
2.5
3
3.5
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
Figure 32. MSG/MAG & |S21|
at 4.5V/200 mA.
-10
-20
-30
40
30
20
10
0
0
MSG
2
Mag.
0.924
0.918
0.918
0.917
0.914
0.914
0.916
0.917
0.918
0.918
0.919
0.920
0.920
0.917
0.916
0.920
0.919
0.918
0.917
0.918
0.916
0.917
0.913
0.911
0.907
0.918
0.912
0.923
0.922
0.921
0.921
0.922
0.923
0.922
0.921
0.924
0.923
0.922
0.925
0.925
0.924
0.924
4
MAG
FREQUENCY (GHz)
S
6
11
S21
Ang.
-131.8
-157.9
-168.9
-175.7
178.9
174.8
171.1
167.7
164.3
161.2
159.8
158.3
155.6
152.7
152.3
147.7
144.8
142.2
139.8
137.2
134.7
132.1
129.8
127.2
125.1
112.7
99.5
92.6
78.2
61.3
41.2
24.3
11.8
10.8
0.3
-8.0
-12.1
-20.6
-23.6
-23.1
-24.3
-32.5
8
10
12
2
14
vs Frequency
dB
31.0
25.6
22.2
19.7
17.7
16.2
14.9
13.9
12.9
12.1
11.7
11.3
10.6
9.9
9.3
8.7
8.1
7.6
7.0
6.5
6.1
5.6
5.2
4.7
4.3
2.3
0.7
-0.6
-3.5
-5.8
-8.3
-10.3
-12.5
-14.8
-16.0
-17.8
-19.3
-21.3
-21.3
-21.1
-19.1
-17.0
16
18
4.025
0.93
0.67
0.513
0.386
0.238
0.183
0.158
0.129
Mag.
35.392
19.011
12.87
9.706
7.686
6.438
5.583
4.94
4.433
3.852
3.679
3.377
3.126
2.911
2.718
2.547
2.392
2.251
2.122
2.008
1.907
1.811
1.72
1.645
1.303
1.08
0.305
0.109
0.086
0.086
0.088
0.111
0.141
S
21
Notes:
1. S parameter is measured on a microstrip line
made on 0.025 inch thick alumina carrier. The
input reference plane is at the end of the gate
lead. The output reference plane is at the end
of the drain lead.
Ang.
111.6
97.5
90.7
85.9
84.4
81.8
79.2
76.5
73.7
70.9
69.5
68.0
65.1
62.2
59.6
56.6
53.7
51.1
48.4
45.7
43.1
40.4
37.7
35.3
33.1
20.9
10.7
0.5
-20.4
-42.1
-60.0
-80.4
-101.3
-108.5
-126.0
-138.1
-152.2
-168.0
177.1
166.0
154.3
134.0
DS
= 4.5V, I
dB
-37.1
-35.9
-35.9
-35.4
-34.9
-34.4
-34.0
-33.2
-32.8
-32.0
-31.7
-31.7
-31.4
-30.8
-30.5
-29.9
-29.6
-29.1
-28.9
-28.6
-28.4
-28.2
-28.0
-27.7
-27.3
-26.6
-26.0
-26.0
-25.8
-26.5
-26.0
-26.7
-28.4
-31.1
-34.4
-46.0
-40.0
-37.1
-39.2
-37.1
-43.1
-35.4
DS
Mag.
0.016
0.016
0.017
0.018
0.019
0.020
0.022
0.023
0.025
0.026
0.026
0.027
0.029
0.030
0.032
0.033
0.035
0.036
0.037
0.038
0.039
0.040
0.041
0.043
0.047
0.050
0.050
0.051
0.053
0.050
0.046
0.038
0.019
0.005
0.011
0.014
0.007
0.017
0.014
0.028
0.010
0.014
S
= 200 mA
12
Ang.
31.1
23.7
23.0
23.9
27.7
29.8
31.7
32.9
33.8
34.2
34.2
34.2
34.0
33.6
33.3
32.5
31.7
30.9
29.9
28.8
27.7
26.6
25.3
24.2
23.2
16.8
12.6
6.2
-6.7
-26.9
-40.1
-56.8
-74.6
-110.5
-155.4
73.6
33.1
-0.7
-7.2
-179.9
159.5
-82.9
Mag.
0.682
0.731
0.743
0.746
0.749
0.749
0.749
0.747
0.748
0.747
0.747
0.747
0.746
0.747
0.747
0.747
0.747
0.747
0.747
0.746
0.747
0.746
0.745
0.746
0.762
0.761
0.798
0.799
0.800
0.808
0.809
0.843
0.881
0.895
0.872
0.917
0.878
0.883
0.865
0.865
0.857
0.837
S
22
-176.8
-180.0
150.3
144.2
135.8
131.8
7.3
Ang.
-161.3
-172.0
176.2
173.9
171.8
169.8
167.8
165.9
165.0
164.0
162.3
160.5
158.7
156.9
155.1
153.6
151.9
148.6
147.0
145.7
142.5
122.0
102.3
84.7
69.9
54.8
37.1
27.3
20.5
-0.8
-7.3
-19.0
-26.0
-33.4
-42.2
MSG/MAG
dB
34.0
30.7
29.1
27.6
26.3
25.3
24.5
23.5
22.8
22.1
21.7
21.5
21.0
20.3
19.9
19.3
18.1
17.3
16.6
16.1
15.5
15.1
14.4
13.9
13.5
11.9
10.4
9.7
7.2
5.3
3.1
2.1
1.3
-0.1
-1.7
-1.4
-4.5
-6.6
-7.1
-6.9
-4.9
-3.0