plerow
TM
ALN1971T2
Internally Matched LNA Module
RF Performance with Voltage Change
1. S-parameter
1960 MHz
S21 (dB)
S11 (dB)
S22 (dB)
S21 (dB)
1970 MHz
G/F (dB)
S11 (dB)
S22 (dB)
S21 (dB)
1980 MHz
S11 (dB)
S22 (dB)
4.50 V
4.75 V
5.00 V
5.25 V
5.50 V
24.53
24.64
24.71
24.74
24.76
-26.44
-27.63
-28.73
-29.75
-30.55
-16.65
-16.50
-16.46
-16.68
-16.85
24.45
24.58
24.65
24.68
24.70
0.18
0.17
0.17
0.17
0.17
-26.87
-28.09
-29.34
-30.30
-31.31
-16.92
-16.74
-16.72
-16.93
-17.13
24.35
24.47
24.54
24.57
24.59
-26.57
-27.92
-29.20
-30.25
-31.05
-17.11
-16.92
-16.92
-17.12
-17.29
2. OIP3, P1dB & NF
1960 MHz
OIP3 (dBm)
P1dB (dBm)
NF (dB)
OIP3 (dBm)
1970 MHz
P1dB (dBm)
NF (dB)
OIP3 (dBm)
1980 MHz
P1dB (dBm)
NF (dB)
4.50 V
4.75 V
5.00 V
5.25 V
5.50 V
31.59
33.81
35.33
36.21
36.25
20.26
20.80
21.23
21.65
21.98
0.619
0.639
0.634
0.646
0.644
31.61
33.67
35.17
35.96
36.31
20.20
20.72
21.20
21.61
21.95
0.613
0.621
0.626
0.641
0.653
31.62
33.66
35.32
36.02
36.41
20.15
20.68
21.17
21.60
21.95
0.613
0.623
0.621
0.640
0.650
Note: tested at room temperature.
RF Performance with Operating Temperature
1. S-parameter
1960 MHz
S21 (dB)
S11 (dB)
S22 (dB)
S21 (dB)
1970 MHz
G/F (dB)
S11 (dB)
S22 (dB)
S21 (dB)
1980 MHz
S11 (dB)
S22 (dB)
-45
°C
-10
°C
25
°C
60
°C
85
°C
26.13
25.81
25.50
25.18
24.92
-31.93
-30.75
-29.97
-28.21
-27.07
-12.98
-14.70
-16.21
-17.73
-19.20
26.01
25.73
25.41
25.09
24.83
0.29
0.29
0.29
0.26
0.24
-29.88
-29.29
-29.07
-27.31
-26.32
-13.19
-14.96
-16.25
-18.34
-19.77
25.82
25.52
25.21
24.92
24.68
-29.16
-28.68
-28.42
-27.24
-26.33
-12.84
-14.55
-16.67
-17.89
-19.08
2. OIP3, P1dB & NF
1960 MHz
OIP3 (dBm)
P1dB (dBm)
NF (dB)
OIP3 (dBm)
1970 MHz
P1dB (dBm)
NF (dB)
OIP3 (dBm)
1980 MHz
P1dB (dBm)
NF (dB)
-45
°C
-10
°C
25
°C
60
°C
85
°C
35.27
35.82
35.70
35.21
34.82
21.69
21.53
21.26
20.64
20.03
0.232
0.399
0.629
0.778
0.916
35.26
35.87
35.86
35.34
34.64
21.58
21.39
21.16
20.52
20.06
0.235
0.400
0.631
0.797
0.920
35.09
35.70
35.71
35.25
34.60
21.80
21.43
21.14
20.53
20.03
0.241
0.402
0.632
0.804
0.922
Note: tested at V
s
= 5V.
3/4
www.asb.co.kr
January 2009
ASB [ ADVANCED SEMICONDUCTOR BUSINESS INC. ]
