ATR0610_06 Datasheet, PDF (9/15 Pages) ATMEL Corporation – 2.7-V GPS Low-noise Amplifier

ATR0610
6.2 Unmatched Device (see Figure 6-9 on page 8)
Table 6-2.
f/MHz
1.400
1.425
1.450
1.475
1.500
1.525
1.550
1.575
1.600
1.625
1.650
1.675
1.700
1.725
1.750
Measured Scattering Parameters of Unmatched Device (De-embedded)
(Given as Linear Magnitude and Phase in Degree)
| S11|
0.725
0.712
0.698
0.682
0.666
0.647
0.630
0.610
0.592
0.573
0.558
0.552
0.556
0.565
0.573
ϕ(S11)
–116.0
–117.7
–119.3
–120.6
–122.0
–123.1
–123.9
–124.4
–124.6
–124.2
–123.3
–121.7
–120.5
–120.0
–120.1
| S21|
6.04
6.12
6.17
6.19
6.18
6.16
6.10
6.05
5.98
5.93
5.92
5.99
6.05
6.10
6.10
ϕ(S21)
132.8
127.7
122.6
117.6
112.7
108.1
103.8
99.6
95.8
92.4
89.4
86.0
82.0
77.5
72.9
| S12|
0.028
0.030
0.031
0.032
0.033
0.033
0.034
0.034
0.034
0.034
0.032
0.029
0.026
0.022
0.020
ϕ(S12)
63.1
58.2
53.0
47.7
42.0
35.9
29.5
22.5
15.9
7.8
–1.0
–9.0
–15.3
–18.7
–20.0
| S22|
0.400
0.366
0.332
0.303
0.278
0.258
0.244
0.240
0.240
0.249
0.276
0.315
0.360
0.404
0.443
ϕ(S22)
104.5
94.5
83.6
72.2
60.2
47.4
35.0
22.5
10.8
1.5
–7.1
–16.6
–27.3
–38.2
-48.6
Figure 6-10. Minimum Noise Figure NF_min (De-embedded)
3.0
2.5
2.0
1.5
1.0
0.5
0.0
1.4
1.5
1.6
1.7
f (GHz)
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4573H–GPS–11/06