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SA1920 Datasheet, PDF (27/36 Pages) NXP Semiconductors – Dual-band RF front-end
Philips Semiconductors
Dual-band RF front-end
Product specification
SA1920
Table 3. Typical S-Parameters of Low Band LNA at VCC = +3.75V, LB Strong Signal Mode
FREQ (MHz) |S11| (U)
<S11 (DEG)
|S21| (U) <S21 (DEG) |S12| (U) <S12 (DEG) |S22| (U)
100
0.94
–8.77
0.05
88.15
0.049
84.08
0.96
150
0.92
–12.15
0.07
68.32
0.069
63.51
0.95
200
0.90
–15.01
0.08
55.23
0.082
47.79
0.93
250
0.88
–17.75
0.09
46.14
0.090
37.04
0.92
300
0.87
–20.37
0.09
39.25
0.094
28.09
0.91
350
0.85
–23.15
0.10
33.96
0.099
21.40
0.90
400
0.85
–25.85
0.10
29.86
0.100
14.70
0.89
450
0.84
–28.73
0.10
26.35
0.102
9.32
0.88
500
0.83
–31.65
0.10
23.06
0.103
4.37
0.88
550
0.82
–34.56
0.10
20.07
0.103
–0.41
0.87
600
0.81
–38.02
0.10
17.87
0.103
–5.17
0.86
650
0.80
–41.41
0.10
15.28
0.104
–9.07
0.85
700
0.80
–44.70
0.10
12.27
0.104
–13.29
0.85
750
0.79
–48.40
0.10
9.05
0.103
–18.00
0.84
800
0.78
–52.30
0.10
5.24
0.103
–23.07
0.83
850
0.78
–56.58
0.10
2.20
0.102
–28.68
0.83
900
0.77
–60.63
0.09
–0.26
0.099
–33.94
0.82
950
0.77
–64.88
0.09
–2.21
0.094
–39.65
0.82
1000
0.76
–69.05
0.09
–4.19
0.090
–44.01
0.81
1050
0.76
–73.21
0.09
–7.58
0.086
–47.95
0.81
1100
0.76
–77.26
0.09
–11.56
0.084
–52.34
0.81
1150
0.76
–81.34
0.08
–16.05
0.080
–58.43
0.80
1200
0.76
–85.37
0.08
–19.50
0.076
–62.90
0.80
1250
0.76
–89.33
0.07
–23.71
0.074
–68.35
0.80
1300
0.76
–93.28
0.07
–27.20
0.072
–75.17
0.79
1350
0.75
–97.37
0.06
–31.20
0.068
–82.58
0.79
<S22 (DEG)
50.15
30.01
17.79
9.22
2.68
–2.68
–7.56
–12.06
–16.23
–20.35
–24.23
–28.29
–32.11
–35.85
–39.74
–43.59
–47.19
–50.95
–54.29
–57.67
–60.86
–64.05
–66.96
–69.89
–72.64
–75.21
1999 Mar 02
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