Monolithic InGaP HBT MMIC Amplifier
S-Parameters
Freq.
MHz
50.00
100.00
200.00
400.00
600.00
800.00
1000.00
1200.00
1400.00
1600.00
1800.00
2000.00
2200.00
2400.00
2600.00
2800.00
3000.00
3200.00
3400.00
3600.00
3800.00
4000.00
4200.00
4400.00
4600.00
4800.00
5000.00
5500.00
6000.00
6500.00
7000.00
7500.00
8000.00
8500.00
dB
-21.78
-21.56
-21.26
-21.19
-21.58
-21.05
-21.24
-21.66
-22.10
-22.94
-24.18
-25.42
-26.99
-28.50
-30.04
-30.09
-28.48
-26.97
-24.62
-23.17
-21.80
-20.94
-19.88
-18.85
-17.30
-16.42
-15.85
-13.49
-11.98
-10.96
-10.34
-9.52
-8.57
-7.52
S11
Mag
0.08
0.08
0.09
0.09
0.08
0.09
0.09
0.08
0.08
0.07
0.06
0.05
0.04
0.04
0.03
0.03
0.04
0.04
0.06
0.07
0.08
0.09
0.10
0.11
0.14
0.15
0.16
0.21
0.25
0.28
0.30
0.33
0.37
0.42
Angle
-7.26
-3.49
-11.36
-18.58
-30.61
-43.40
-56.66
-69.62
-85.98
-101.92
-121.65
-143.33
-168.99
164.00
125.13
78.39
45.01
9.53
-17.05
-39.17
-61.61
-82.84
-106.70
-123.53
-144.85
-164.22
175.38
133.44
91.11
48.77
8.80
-29.87
-76.53
-125.63
dB
20.59
20.61
20.57
20.34
20.03
19.72
19.33
18.92
18.51
18.08
17.65
17.22
16.81
16.39
15.96
15.57
15.14
14.75
14.36
13.98
13.63
13.25
12.92
12.58
12.30
11.94
11.62
10.85
10.19
9.51
9.03
8.71
8.23
7.67
S21
Mag
10.70
10.73
10.68
10.40
10.03
9.68
9.26
8.83
8.42
8.02
7.63
7.26
6.93
6.60
6.28
6.00
5.71
5.46
5.22
5.00
4.80
4.60
4.43
4.26
4.12
3.95
3.81
3.49
3.23
2.99
2.83
2.73
2.58
2.42
Angle
173.73
168.05
156.37
133.56
111.04
88.97
67.32
46.10
25.31
4.84
-15.31
-35.03
-54.63
-73.95
-92.95
-111.87
-131.03
-149.47
-168.00
173.58
155.15
137.27
119.19
101.19
83.02
65.07
47.64
2.91
-40.26
-83.57
-127.14
-171.88
142.03
95.35
dB
-23.82
-24.17
-24.01
-23.93
-23.75
-23.63
-23.48
-23.24
-22.99
-22.73
-22.45
-22.18
-21.84
-21.50
-21.25
-20.91
-20.57
-20.28
-20.00
-19.73
-19.47
-19.14
-18.86
-18.58
-18.24
-18.02
-17.83
-17.17
-16.73
-16.39
-15.80
-15.24
-14.74
-14.40
S12
Mag
0.06
0.06
0.06
0.06
0.07
0.07
0.07
0.07
0.07
0.07
0.08
0.08
0.08
0.08
0.09
0.09
0.09
0.10
0.10
0.10
0.11
0.11
0.11
0.12
0.12
0.13
0.13
0.14
0.15
0.15
0.16
0.17
0.18
0.19
Angle
-1.80
-5.28
-10.57
-21.76
-33.17
-44.24
-55.79
-67.12
-79.08
-91.03
-103.03
-115.80
-128.01
-140.98
-153.46
-167.13
179.32
165.90
152.10
138.05
123.88
109.98
95.43
81.30
66.49
51.54
37.63
-0.60
-37.47
-75.97
-114.00
-153.67
165.07
123.52
dB
-31.15
-28.67
-29.69
-31.74
-32.73
-37.52
-46.85
-38.51
-32.84
-29.38
-26.57
-24.65
-23.52
-22.00
-20.49
-19.21
-18.61
-17.54
-17.09
-16.24
-15.54
-15.15
-14.26
-13.96
-12.95
-12.73
-12.07
-11.33
-10.26
-9.62
-9.14
-9.18
-8.07
-6.74
ERA-5XSM+
ERA-5XSM
S22
Mag
0.03
0.04
0.03
0.03
0.02
0.01
0.00
0.01
0.02
0.03
0.05
0.06
0.07
0.08
0.09
0.11
0.12
0.13
0.14
0.15
0.17
0.17
0.19
0.20
0.23
0.23
0.25
0.27
0.31
0.33
0.35
0.35
0.40
0.46
Angle
12.78
-6.95
-10.12
-30.73
-33.56
-48.14
-16.81
71.65
56.89
46.32
37.37
18.00
1.49
-12.28
-24.89
-38.61
-53.52
-67.62
-85.38
-99.63
-115.18
-131.03
-145.08
-162.55
-176.70
166.15
151.92
107.83
71.42
32.58
-3.26
-46.21
-89.96
-131.22
1.07
1.08
1.08
1.08
1.09
1.10
1.11
1.12
1.13
1.14
1.15
1.16
1.16
1.17
1.18
1.18
1.19
1.19
1.20
1.20
1.20
1.20
1.20
1.20
1.19
1.19
1.20
1.19
1.17
1.18
1.14
1.10
1.06
1.02
K
Definitions:
dB values=20 log (Mag)
Input Return Loss= -(S11, dB)
Gain (Power Gain)= (S21, dB)
Reverse Isolation= -(S12, dB)
Output Return Loss= -(S22, dB)
Mini-Circuits
®
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page 6 of 11
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