ALN1954_17 Datasheet, PDF (3/4 Pages) Advanced Semiconductor Business Inc. – Internally Matched LNA Module

plerow^TM ALN1954
Internally Matched LNA Module
1. S-parameter
4.50 V
4.75 V
5.00 V
5.25 V
5.50 V
S21 (dB)
26.75
26.80
26.81
26.87
26.88
RF Performance with Voltage Change
1920 MHz
S11 (dB)
-23.01
-23.22
-23.40
-23.55
-23.61
S22 (dB)
-19.60
-20.33
-20.70
-23.55
-23.61
S21 (dB)
26.62
26.67
26.69
26.74
26.75
1950 MHz
G/F (dB)
S11 (dB)
0.25
-24.79
0.25
-25.36
0.24
-25.91
0.25
-26.15
0.25
-26.50
S22 (dB)
-17.82
-18.38
-18.83
-19.41
-19.91
S21 (dB)
26.50
26.55
26.57
26.62
26.63
1980 MHz
S11 (dB)
-25.74
-25.94
-27.95
-29.25
-30.12
S22 (dB)
-17.27
-17.69
-18.12
-18.54
-19.04
2. OIP3, P1dB & NF
1920 MHz
OIP3 (dBm) P1dB (dBm)
4.50 V
4.75 V
5.00 V
5.25 V
5.50 V
36.41
37.18
38.04
38.92
39.18
20.06
20.79
21.25
21.66
22.04
Note: tested at room temperature.
NF (dB)
0.587
0.610
0.612
0.641
0.659
OIP3 (dBm)
36.20
37.05
38.07
38.74
38.86
1950 MHz
P1dB (dBm)
20.30
20.76
21.23
21.63
22.01
NF (dB)
0.603
0.610
0.613
0.655
0.680
OIP3 (dBm)
36.52
37.43
38.18
39.28
39.30
1980 MHz
P1dB (dBm)
20.34
20.82
21.26
21.66
22.04
NF (dB)
0.610
0.619
0.621
0.660
0.684
RF Performance with Operating Temperature
1. S-parameter
-45 C
-10 C
25 C
60 C
85 C
S21 (dB)
27.78
27.63
27.24
27.07
26.86
1920 MHz
S11 (dB)
-20.71
-22.51
-23.21
-24.04
-24.79
S22 (dB)
-24.90
-23.41
-22.52
-21.20
-20.58
S21 (dB)
27.66
27.47
27.13
26.93
26.72
1950 MHz
G/F (dB)
S11 (dB)
0.24
-21.81
0.27
-23.77
0.27
-24.59
0.30
-24.73
0.29
-24.75
S22 (dB)
-23.85
-21.60
-19.94
-19.10
-18.78
S21 (dB)
27.54
27.36
26.97
26.77
26.57
1980 MHz
S11 (dB)
-27.46
-29.16
-28.51
-27.43
-26.58
S22 (dB)
-21.49
-19.01
-18.19
-17.35
-16.68
2. OIP3, P1dB & NF
1920 MHz
OIP3 (dBm) P1dB (dBm)
-45 C
-10 C
25 C
60 C
85 C
40.50
38.50
38.18
37.90
36.75
21.93
21.88
21.16
21.11
20.83
Note: tested at Vs= 5V.
NF (dB)
0.318
0.523
0.629
0.922
1.118
OIP3 (dBm)
39.40
38.75
38.15
37.15
36.90
1950 MHz
P1dB (dBm)
22.37
22.35
21.52
21.49
20.81
NF (dB)
0.246
0.542
0.630
0.925
1.112
OIP3 (dBm)
40.70
39.50
38.40
39.85
38.25
1980 MHz
P1dB (dBm)
22.40
22.31
21.69
21.64
21.42
NF (dB)
0.345
0.512
0.611
0.961
1.157
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August 2017