ALN1922 Datasheet, PDF (3/4 Pages) Advanced Semiconductor Business Inc. – Internally Matched LNA Module

plerow^TM ALN1922
Internally Matched LNA Module
1. S-parameter
4.50 V
4.75 V
5.00 V
5.25 V
5.50 V
S21 (dB)
30.21
30.27
30.37
30.34
30.33
RF Performance with Voltage Change
1850 MHz
S11 (dB)
-21.04
-21.68
-22.55
-22.90
-23.57
S22 (dB)
-12.28
-12.34
-12.57
-12.38
-12.29
S21 (dB)
29.82
29.87
30.02
29.94
29.92
1922.5 MHz
G/F (dB)
S11 (dB)
0.71
-18.85
0.72
-19.38
0.73
-20.11
0.73
-20.41
0.73
-20.90
S22 (dB)
-12.54
-12.57
-12.70
-12.52
-12.46
S21 (dB)
29.50
29.55
29.64
29.61
29.60
1995 MHz
S11 (dB)
-18.76
-19.37
-20.26
-20.55
-21.08
S22 (dB)
-11.51
-11.55
-11.68
-11.51
-11.45
2. OIP3, P1dB & NF
1850 MHz
OIP3 (dBm) P1dB (dBm)
4.50 V
4.75 V
5.00 V
5.25 V
5.50 V
38.62
39.10
39.50
38.44
38.21
19.18
19.98
21.35
21.67
22.70
Note: tested at room temperature.
NF (dB)
0.564
0.607
0.610
0.647
0.697
OIP3 (dBm)
38.75
39.24
39.78
38.84
38.45
1922.5 MHz
P1dB (dBm)
18.90
19.15
21.22
21.50
21.96
NF (dB)
0.565
0.591
0.619
0.659
0.679
OIP3 (dBm)
39.20
39.45
39.85
38.98
38.76
1995 MHz
P1dB (dBm)
18.55
19.80
21.05
22.10
22.42
NF (dB)
0.621
0.634
0.649
0.691
0.720
RF Performance with Operating Temperature
1. S-parameter
-45 °C
-10 °C
25 °C
60 °C
85 °C
S21 (dB)
30.58
30.54
30.38
30.13
29.97
1850 MHz
S11 (dB)
-24.18
-22.89
-21.54
-20.65
-20.00
S22 (dB)
-14.91
-13.68
-12.89
-11.94
-11.17
S21 (dB)
30.28
30.20
30.01
29.78
29.63
1922.5 MHz
G/F (dB)
S11 (dB)
0.72
-26.24
0.75
-23.88
0.71
-21.66
0.75
-20.52
0.74
-19.74
S22 (dB)
-13.39
-12.51
-11.86
-11.00
-10.32
S21 (dB)
29.86
29.79
29.67
29.38
29.23
1995 MHz
S11 (dB)
-24.46
-22.12
-20.17
-19.15
-18.35
S22 (dB)
-12.66
-12.14
-11.65
-11.03
-10.47
2. OIP3, P1dB & NF
1850 MHz
OIP3 (dBm) P1dB (dBm)
-45 °C
-10 °C
25 °C
60 °C
85 °C
39.25
39.40
39.65
39.35
39.04
21.19
21.25
21.48
20.85
20.68
Note: tested at Vs= 5V.
NF (dB)
0.375
0.468
0.623
0.801
0.976
OIP3 (dBm)
39.20
39.80
39.91
39.64
39.25
1922.5 MHz
P1dB (dBm)
20.84
20.94
21.13
20.62
20.45
NF (dB)
0.381
0.475
0.629
0.813
0.984
OIP3 (dBm)
39.48
39.65
40.02
39.73
39.40
1995 MHz
P1dB (dBm)
21.29
21.40
21.43
20.95
20.75
NF (dB)
0.408
0.488
0.645
0.823
0.991
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February 2011