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MGA-634P8-BLKG

P1-P3P4-P6P7-P9P10-P12P13-P14
7
Figure 19. OP1dB vs Frequency and Temperature for Optimum OIP3 and Fmin
at 5V 50mA
0
2
4
6
8
10
12
14
16
18
20
22
24
1.5 1.9 2 2.2 2.5
Frequency (GHz)
OP1dB(dBm)
25°C
85°C
-40°C
Below is the table showing the MGA-634P8 Re ection Coe cient Parameters tuned for maximum OIP3, Vdd = 5V, Idd
= 50mA
Frequency (GHz)
Gamma Load position
OIP3 (dBm) OP1dB (dBm)Magnitude Angle
1.5 0.42 20 41.13 21.26
1.9 0.28 30 41.8 21.19
2 0.28 30 41.56 20.89
2.2 0.42 40.1 41.95 21.36
2.5 0.57 57.6 42.24 19.65
[2]
[1]
[3]
[4]
[7]
[8]
[6]
[5]
bias
RFinput
Reference Plane
RFoutput
Reference Plane
Figure 20
Notes:
1. The maximum OIP3 values are calculated based on Load pull
measurements on approximately 136 di erent impedances using
Focus’ Load Pull test system.
2. Measurements are conducted on 0.010 inch think ROGER 4350. The
input reference plane is at the end of the RFin pin and the output
reference plane is at the end of the RFout pin as shown in Figure 20.
3. Gamma Load for maximum OIP3 with biasing of 5V 40mA, 5V 50mA,
5V 70mA and 5V 80mA from 1.5GHz to 2.5GHz are available upon
request.
8
MGA-634P8 Typical Performance in Demoboard
RF performance at T
A
= 25°C, Vdd = 5V, Rbias = 5.6 kOhm, measured on demo board in Figure. 5 with component list in
Table 1 for 1.9 GHz matching, unless or otherwise stated.
Figure 21. NF vs Frequency vs Temperature Figure 22. Gain vs Frequency vs Temperature
Figure 23. OIP3 vs Frequency vs Temperature Figure 24. OP1dB vs Frequency vs Temperature
Figure 25. S-Parameter performance with DUT on demoboard shown in
Figure 1.
Figure 26. K-factor vs Frequency vs Temperature
0
5
10
15
20
25
1.5 2 2.5 3 3.5 4
Frequency (MHz)
Gain (dB)
-40
-35
-30
-25
-20
-15
-10
-5
0
5
10
15
20
25
30
1.5 2 2.5 3 3.5 4
Frequency (GHz)
IRL, ORL, Gain, Rev Iso (dB)
IRL
Gain
Rev Iso
ORL
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
0 2 4 6 8 101214161820
Frequency (GHz)
K-factor
25°C
-40°C
85°C
25°C
-40°C
85°C
26
28
30
32
34
36
38
40
42
1.5 1.7 1.9 2.1 2.3 2.5
Frequency (GHz)
OIP3 (dBm)
18
18.5
19
19.5
20
20.5
21
21.5
22
22.5
23
1.5 1.7 1.9 2.1 2.3 2.5
Frequency (GHz)
OP1dB (dBm)
25°C
-40°C
85°C
25°C
-40°C
85°C
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1
1.5 1.7 1.9 2.1 2.3 2.5 2.7 2.9 3.1
Frequency (GHz)
NF (dB)
25°C
85°C
-40°C
9
Figure 27. Idd vs Rbias Figure 28. Gain vs Frequency vs Idd
Figure 29. NF vs Frequency vs Idd Figure 30. OP1dB vs Frequency vs Idd
Figure 31. OIP3 vs Frequency vs Idd
30
35
40
45
50
55
60
65
70
34567
Rbias (KΩ)
Idd (mA)
0
5
10
15
20
25
1.5 2 2.5 3 3.5 4
Frequency (GHz)
Gain (dB)
56mA
46mA
76mA
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1
1.5 1.7 1.9 2.1 2.3 2.5 2.7 2.9 3.1
Frequency (GHz)
NF (dB)
18
18.5
19
19.5
20
20.5
21
21.5
22
22.5
23
1.5 1.7 1.9 2.1 2.3 2.5
Frequency (GHz)
OP1dB (dBm)
26
28
30
32
34
36
38
40
42
1.5 1.7 1.9 2.1 2.3 2.5
Frequency (GHz)
OIP3 (dBm)
47mA
40mA
56mA
47mA
40mA
56mA
47mA
40mA
56mA
P1-P3P4-P6P7-P9P10-P12P13-P14

MGA-634P8-BLKG

Mfr. #:
Buy MGA-634P8-BLKG
Manufacturer:
Broadcom / Avago
Description:
RF Amplifier Low Noise LNA Active Bias LNA
Lifecycle:
New from this manufacturer.
Delivery:
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