DEMO-ALM-3012 Datasheet, PDF (9/21 Pages) Broadcom Corporation. – GNSS LNA-Filter Front-End Module with optional Differential Outputs

10
8
6
4
2
0
-2
-4
-6
-8
-10
1.55 1.56 1.57 1.58 1.59 1.60 1.61 1.62 1.63
freq, GHz
Figure 5. Amplitude imbalance for RFout+ and RFout- ports
180
135
90
45
0
-45
-90
-135
-180
1.55 1.56 1.57 1.58 1.59 1.60 1.61 1.62 1.63
freq, GHz
Figure 6. Phase imbalance for RFout+ and RFout- ports
50
45
40
35
30
25
20
15
10
5
0
1.55 1.56 1.57 1.58 1.59 1.60 1.61 1.62 1.63
freq, GHz
Figure 7. Common-mode rejection ratio
12
11
10
9
8
7
6
5
4
3
2
1
0
0 5 10 15 20 25 30 35 40 45 50
RBias (kohm)
Figure 8. Idd vs R2
-6
3 mA 4 mA
-7
6 mA 7 mA
-8
8 mA 10 mA
-9
-10
-11
-12
-13
-14
1.8 2 2.2 2.4 2.6 2.8 3 3.2 3.4
Vdd (V)
Figure 9. IP1dB vs. Vdd. Measurements made with RFout- port terminated
with 50 ohm load to ground
6
3 mA 4 mA
4
6 mA 7 mA
8 mA 10 mA
2
0
-2
-4
-6
-8
-10
1.8 2 2.2 2.4 2.6 2.8 3 3.2 3.4
Vdd (V)
Figure 10. IIP3 vs. Vdd. Measurements made with RFout- port terminated
with 50 ohm load to ground
9