4
MGA-631P8 Typical Performance
[1]
T
A
= 25 °C, Vd = 4V, Id = 54mA, R1=91ohm unless stated otherwise.
Notes:
1. Measurements obtained using demo board described in Figure 28 and Table 1, List 1.
Figure 10. OIP3 Vs Id and Vd
Figure 9. NF Vs Id and Vd
Figure 8. Gain Vs Id and Vd
Figure 7. OIP3 Vs Frequency and Id
Figure 6. NF Vs Frequency and IdFigure 5. Gain Vs Frequency and Id
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1
780 800 820 840 860 880 900 920
Frequency (MHz)
NF (dB)
0
5
10
15
20
25
30
35
40
780 800 820 840 860 880 900 920
Frequency (MHz)
OIP3 (dBm)
0
2
4
6
8
10
12
14
16
18
20
10 20 30 40 50 60 70 80 90
Id (mA)
Gain (dB)
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1
10 20 30 40 50 60 70 80 90
Id (mA)
NF (dB)
0
5
10
15
20
25
30
35
40
10 20 30 40 50 60 70 80 90
Id (mA)
OIP3 (dBm)
5
7
9
11
13
15
17
19
21
780 800 820 840 860 880 900 920
Frequency (MHz)
Gain (dB)
3V Vd
4V Vd
5V Vd
3V Vd
4V Vd
5V Vd
20mA
40mA
60mA
80mA
20mA
40mA
60mA
80mA
20mA
40mA
60mA
80mA
3V Vd
4V Vd
5V Vd
5
MGA-631P8 Typical Performance
[1]
T
A
= 25 °C, Vd = 4V, Id = 54mA, R1=91ohm unless stated otherwise.
Figure 13. NF Vs Frequency and Temperature
Figure 12. Gain Vs Frequency and TemperatureFigure 11. Id Vs Vd and Temperature
Notes:
1. Measurements obtained using demo board described in Figure 28 and Table 1, List 1.
Figure 14. OIP3 vs Frequency and Temperature
Figure 15. Gain vs Id and Temperature Figure 16. NF Vs Id and Temperature
10
11
12
13
14
15
16
17
18
19
780 800 820 840 860 880 900 920
Frequency (MHz)
Gain (dB)
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
780 800 820 840 860 880 900 920
Frequency (MHz)
NF (dB)
0
10
20
30
40
50
60
70
012345678
Vd (V)
Id (mA)
10
15
20
25
30
35
40
780 800 820 840 860 880 900 920
Frequency (MHz)
OIP3 (dBm)
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
10 20 30 40 50 60 70 80 90
Id (mA)
NF (dB)
0
2
4
6
8
10
12
14
16
18
20
10 20 30 40 50 60 70 80 90
Id (mA)
Gain (dB)
-40°C
25°C
85°C
-40°C
25°C
85°C
-40°C
-30°C
25°C
85°C
-40°C
25°C
85°C
-40°C
85°C
25°C
-40°C
25°C
85°C
6
MGA-631P8 Typical Performance
[1]
T
A
= 25 °C, Vd = 4V, Id = 54mA, R1=91ohm unless stated otherwise.
Figure 17. OIP3 vs Id and Temperature
Figure 18. Gain Vs Frequency and R1
Figure 19. NF Vs Frequency and R1 Figure 20. OIP3 Vs Frequency and R1
Figure 21. Input Return Loss Vs Frequency and R1 Figure 22. Output Return Loss Vs Frequency and R1
Notes:
1. Measurements obtained using demo board described in Figure 28 and Table 1, List 1.
0
5
10
15
20
25
30
35
40
10 20 30 40 50 60 70 80 90
Id (mA)
OIP3 (dBm)
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1
780 800 820 840 860 880 900 920
Frequency (MHz)
NF (dB)
10
15
20
25
30
35
40
780 800 820 840 860 880 900 920
Frequency (MHz)
OIP3 (dBm)
-35
-30
-25
-20
-15
-10
-5
0
780 800 820 840 860 880 900 920
Frequency (MHz)
Input Return Loss
-25
-20
-15
-10
-5
0
780 800 820 840 860 880 900 920
Frequency (MHz)
Output Return Loss (dB)
0
5
10
15
20
25
780 800 820 840 860 880 900 920
Frequency (MHz)
Gain (dB)
R1=56ohms
R1=91ohms
R1=560ohms
R1=56ohms
R1=91ohms
R1=560ohms
R1=56ohms
R1=91ohms
R1=560ohms
R1=56ohms
R1=91ohms
R1=560ohms
R1=56ohms
R1=91ohms
R1=560ohms
-40°C
-30°C
25°C
85°C

MGA-631P8-BLKG

Mfr. #:
Manufacturer:
Broadcom / Avago
Description:
RF JFET Transistors GaAs RFIC LNA
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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