SA631 Datasheet, PDF (12/16 Pages) NXP Semiconductors – 1GHz low voltage LNA and mixer

Philips Semiconductors
1GHz low voltage LNA and mixer
Product specification
SA631
Table 2. Typical S-Parameters of LNA at 3V
Freq (MHz)
100
122
144
166
188
210
232
254
276
298
320
342
364
386
408
430
452
474
496
518
540
562
584
606
628
650
672
694
716
738
760
782
804
826
848
870
892
914
936
958
980
1002
1024
1046
1068
1090
1112
1134
1156
1178
1200
|S₁₁|
(U)
0.86
0.86
0.85
0.83
0.82
0.81
0.80
0.79
0.78
0.76
0.75
0.73
0.71
0.70
0.69
0.68
0.69
0.68
0.67
0.66
0.65
0.63
0.62
0.62
0.61
0.61
0.60
0.60
0.59
0.59
0.59
0.59
0.59
0.59
0.59
0.59
0.59
0.59
0.59
0.59
0.59
0.59
0.59
0.59
0.59
0.59
0.59
0.58
0.58
0.57
0.57
<S₁₁ (deg)
–20
–24
–28
–32
–36
–41
–45
–48
–52
–56
–59
–63
–66
–69
–72
–76
–78
–82
–85
–89
–92
–96
–99
–102
–104
–107
–109
–112
–115
–118
–121
–124
–126
–129
–132
–135
–138
–142
–144
–148
–151
–153
–157
–160
–164
–167
–170
–172
–175
–178
178
|S₂₁|
(U)
7.4
7.1
7.0
6.9
6.8
6.7
6.6
6.5
6.4
6.3
6.3
6.2
6.1
6.0
5.9
5.9
6.0
6.1
6.1
6.1
6.1
6.1
6.0
5.9
5.8
5.7
5.7
5.6
5.5
5.5
5.3
5.3
5.1
5.0
4.9
4.8
4.6
4.5
4.3
4.2
4.0
3.8
3.6
3.5
3.3
3.2
3.0
2.8
2.7
2.5
2.4
LNA
<S₂₁ (deg)
160
156
151
148
144
140
136
133
130
126
123
119
116
113
111
109
106
102
97
93
89
85
81
77
72
69
65
61
57
53
48
44
40
36
31
26
22
18
14
9
4
0
–2
–6
–10
–14
–18
–22
–25
–28
–31
1998 Jan 08
12
|S₁₂|
(U)
0.001
0.001
0.001
0.000
0.002
0.002
0.002
0.001
0.001
0.002
0.002
0.002
0.002
0.001
0.001
0.004
0.006
0.007
0.008
0.010
0.009
0.010
0.011
0.011
0.013
0.013
0.016
0.016
0.017
0.019
0.021
0.021
0.022
0.024
0.026
0.027
0.028
0.028
0.028
0.030
0.031
0.031
0.032
0.032
0.033
0.033
0.031
0.030
0.031
0.031
0.029
<S₁₂ (deg)
91.91
62
105.42
91.65
100.23
73.57
99.70
84.00
103.18
94.33
66.98
108.53
118.13
103.4
175.94
174.1
162.02
160.07
153.6
146.17
142.13
138.49
146.17
140.55
137.2
130.62
129.77
131.94
128.67
127.53
123.42
122.31
119.52
118.29
115.98
111.9
108.11
105.92
106.13
99.79
99.30
94.81
90.91
85.65
86.10
80.59
79.18
46.32
78.57
73.66
71.78
|S₂₂|
(U)
0.59
0.58
0.58
0.57
0.57
0.56
0.55
0.54
0.53
0.52
0.51
0.50
0.48
0.47
0.46
0.45
0.46
0.47
0.47
0.46
0.45
0.43
0.42
0.40
0.38
0.36
0.34
0.31
0.29
0.27
0.24
0.22
0.21
0.19
0.18
0.17
0.18
0.19
0.20
0.22
0.24
0.26
0.28
0.30
0.33
0.35
0.36
0.38
0.39
0.41
0.42
<S₂₂
(deg)
–9.62
–11.71
–13.86
–15.89
–17.80
–20.05
–22.37
–24.60
–26.89
–28.72
–30.98
–32.79
–34.68
–36.06
–36.64
–37.21
–38.41
–41.54
–45.75
–50.35
–54.73
–59.16
–63.93
–68.56
–73.48
–78.19
–83.75
–89.81
–96.92
–104.48
–112.81
–122.41
–132.81
–145.39
–159.13
–175.11
169.02
154.96
141.94
130.27
119.5
110.61
102.16
94.98
88.45
82.47
77.17
71.98
67.45
62.73
58.87