MGA-631P8 Typical Performance for 450 Mz Matching
[1]
T
A
= +25 °C, Vd = 4V, Id = 54mA
26
24
22
20
Gain
NF
1.6
1.4
1.2
1.0
MGA-631P8 Typical Performance for 1.5 GHz Matching
[2]
T
A
= +25 °C, Vd = 4V, Id = 54mA
18
17
16
15
Gain (dB)
Gain
NF
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
1.3
1.4
1.5
Frequency (GHz)
1.6
0
1.7
NF (dB)
Gain (dB)
NF (dB)
18
16
14
12
10
0.35
0.38
0.40
0.43 0.45 0.48
Frequency (GHz)
0.50
0.53
0.8
0.6
0.4
0.2
0.0
0.55
14
13
12
11
10
Figure 23. Gain and NF Vs Frequency
Figure 26. Gain and NF vs Frequency
35
30
25
OIP3 (dBm)
20
15
10
5
0
0.4
0.425
0.45
Frequency (GHz)
0.475
0.5
OIP3
OIP3 (dBm)
45
40
35
30
25
20
15
10
1.30
OIP3
1.35
1.40
1.45 1.50 1.55
Frequency (GHz)
1.60
1.65
1.70
Figure 24. OIP3 vs Frequency
0
-5
-10
0
-3
Figure 27. OIP3 vs Frequency
0
-5
Input Return Loss (dB)
-10
-15
-20
-25
-30
-35
1.0
1.1
1.2 1.3 1.4 1.5 1.6 1.7 1.8
Frequency (GHz)
1.9 2.0
Input Return Loss
Output Return Loss
0
-2
Output Return Loss (dB)
-4
-6
-8
-10
-12
-14
-6
-9
Input Return Los
s
-12
Output Return Los
s
-15
-18
-21
-24
0.35
0.4
0.45
0.5
0.55
0.6
-27
0.65
Input Return Loss (dB)
-15
-20
-25
-30
-35
-40
-45
0.3
Frequency (GHz)
Figure 25. Input and output Return Loss vs Frequency
Output Return Loss (dB)
Figure 28. Input and output Return Loss vs Frequency
Notes:
1. For Figure 22, 23 and 24, measurements obtained using demo board described in Figure28 and Table 1, List 2.
2. For Figure 25, 26 and 27, measurements obtained using demo board described in Figure28 and Table 1, List 3.
7
AVAGO [ AVAGO TECHNOLOGIES LIMITED ]
