DEMO-MGA-231T6 Datasheet, PDF (7/15 Pages) Broadcom Corporation. – High-Gain GPS LNA with Variable Current and Shutdown Function

MGA-231T6 Typical Performance Curves at 25°C, R2 = 8.2Kohm, Vdd = 2.85V, Vsd = 1.8V (unless specified otherwise)
19
1.8
18
1.6
17
16
15
T=-40°C
14
T=25°C
T= 85°C
13
12 34 567 89
Id (mA)
1.4
1.2
1.0
0.8
T=-40°C
0.6
T=25°C
T= 85°C
0.4
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Id (mA)
Figure 8. Gain vs Idd vs Temp
Figure 9. NF vs Idd vs Temp
0
-2
-4
-6
-8
-10
3mA
4mA
-12
5mA
-14
6mA
7mA
-16
1.6 1.8 2 2.2 2.4 2.6 2.8 3 3.2 3.4
Vdd (V)
Figure 10. IP1dB vs Vdd vs Idd
4
2
0
-2
3mA
-4
4mA
5mA
-6
6mA
7mA
-8
1.6 1.8 2 2.2 2.4 2.6 2.8 3 3.2 3.4
Vdd (V)
Figure 11. IIP3 vs Vdd vs Idd
5
4
-40°C
3
25°C
85°C
2
1
0
-1
-2
-3
-4
-5
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Id (mA)
Figure 12. IIP3 vs Id vs Temp
7