atf-50189 Avago Technologies, atf-50189 Datasheet - Page 16

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

16
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 36. MSG/MAG & |S21|
at 5.5V/360 mA.
-10
-20
-30
40
30
20
10
0
0
2
MSG
Mag.
0.874
0.902
0.910
0.911
0.911
0.912
0.914
0.916
0.916
0.917
0.919
0.920
0.919
0.915
0.916
0.918
0.918
0.918
0.917
0.918
0.916
0.917
0.913
0.911
0.907
0.907
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
FREQUENCY (GHz)
6
S
MAG
11
S21
8
Ang.
-133.9
-159.0
-169.6
-176.2
178.4
174.4
170.8
167.4
164.0
160.9
159.5
158.0
155.3
152.4
150.0
147.4
144.5
141.9
139.4
136.9
134.4
131.8
129.6
126.9
124.8
112.5
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
10
12
2
14
vs Frequency
dB
31.3
26.0
22.7
20.2
18.2
16.7
15.4
14.4
13.4
12.6
12.2
11.8
11.0
10.4
9.7
9.1
8.6
8.0
7.5
7.0
6.5
6.0
5.5
5.1
4.7
2.7
1.5
0.5
-2.2
-5.7
-8.2
-10.3
-12.7
-14.8
-16.1
-18.1
-19.7
-21.9
-22.3
-22.3
-19.5
-17.6
16
18
4.247
0.777
0.520
0.388
0.233
0.181
0.156
0.125
Mag.
36.688
19.973
13.575
10.251
8.123
6.810
5.902
5.218
4.686
4.064
3.881
3.562
3.296
3.064
2.861
2.684
2.517
2.368
2.229
2.110
2.003
1.89
1.802
1.724
1.360
1.192
1.054
0.304
0.104
0.080
0.077
0.077
0.106
0.132
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.
112.8
98.3
91.1
86.1
84.4
81.6
78.8
76.0
73.0
70.1
68.6
67.1
64.1
61.0
58.3
55.2
52.2
49.5
46.7
43.9
41.2
38.4
35.6
33.2
30.8
18.0
7.1
-3.7
-25.4
-47.3
-66.0
-86.5
-108.9
-117.8
-134.7
-147.8
-165.7
178.6
167.6
155.5
148.1
130.3
DS
= 5.5V, I
dB
-39.2
-37.7
-37.1
-36.5
-35.9
-35.4
-34.9
-34.4
-33.6
-33.2
-33.0
-32.8
-32.0
-31.7
-31.4
-30.8
-30.5
-30.2
-29.6
-29.4
-29.1
-28.9
-28.6
-28.4
-28.2
-27.3
-26.9
-26.6
-26.2
-26.6
-26.7
-27.3
-29.1
-31.7
-34.9
-48.0
-40.0
-37.1
-40.0
-38.4
-39.2
-33.6
DS
Mag.
0.013
0.014
0.015
0.016
0.017
0.018
0.019
0.021
0.022
0.0225
0.023
0.025
0.026
0.027
0.029
0.03
0.031
0.033
0.034
0.035
0.036
0.037
0.038
0.039
0.043
0.047
0.049
0.047
0.046
0.043
0.035
0.018
0.004
0.014
0.01
0.012
0.011
0.021
0.011
0.045
0.026
0.01
S
= 360 mA
12
Ang.
32.1
25.5
24.9
26.2
30.0
32.1
34.0
35.3
36.2
36.6
36.6
36.5
36.3
35.8
35.5
34.8
33.9
33.0
32.0
30.9
29.7
28.6
27.3
26.1
25.1
18.7
3.0
-11.9
-25.5
-39.2
-54.0
-71.3
-106.9
-144.3
74.2
30.8
-3.8
-13.4
-177.4
165.0
11.0
-78.2
Mag.
0.639
0.688
0.699
0.702
0.706
0.706
0.705
0.702
0.705
0.702
0.702
0.702
0.700
0.703
0.702
0.702
0.702
0.703
0.703
0.703
0.705
0.704
0.702
0.703
0.722
0.724
0.742
0.761
0.799
0.828
0.846
0.863
0.877
0.894
0.874
0.919
0.878
0.881
0.864
0.861
0.854
0.832
S
22
155.0
150.2
145.6
135.9
8.2
Ang.
-161.7
-172
-176.7
-179.9
176.1
173.7
171.5
169.6
167.6
165.7
164.7
163.7
162.1
160.3
158.5
156.7
153.4
151.8
148.5
146.9
144.2
142.6
127.8
118.9
101.3
84.3
68.3
52.3
37.6
28.0
21.3
0.1
-6.4
-17.9
-25.0
-32.2
-41.4
MSG/MAG
dB
35.2
31.9
29.9
28.3
27.1
26.0
25.2
24.4
23.5
22.9
22.6
22.3
21.2
19.7
19.0
18.5
17.9
17.3
16.7
16.2
15.6
15.2
14.5
14.0
13.6
11.7
10.8
10.5
8.6
5.9
3.9
2.5
1.2
-0.2
-1.7
-1.6
-4.9
-7.3
-8.0
-8.2
-5.3
-3.7