plerow
TM
ALN1883T2
Internally Matched LNA Module
RF Performance with Voltage Change
1. S-parameter
1850 MHz
S21 (dB)
S11 (dB)
S22 (dB)
S21 (dB)
1882.5 MHz
G/F (dB)
S11 (dB)
S22 (dB)
S21 (dB)
1915 MHz
S11 (dB)
S22 (dB)
4.50 V
4.75 V
5.00 V
5.25 V
5.50 V
22.84
22.98
23.08
23.09
23.18
-30.67
-35.10
-38.10
-42.00
-41.67
-20.96
-20.65
-20.38
-19.52
-19.03
22.59
22.73
22.82
22.84
22.90
0.51
0.52
0.51
0.52
0.55
-31.11
-32.94
-33.33
-32.73
-32.25
-18.05
-17.78
-17.54
-17.01
-16.61
22.33
22.46
22.57
22.57
22.63
-29.45
-29.60
-29.27
-28.90
-28.45
-15.57
-15.35
-15.20
-14.85
-14.57
2. OIP3, P1dB & NF
1850 MHz
OIP3 (dBm)
P1dB (dBm)
NF (dB)
OIP3 (dBm)
1882.5 MHz
P1dB (dBm)
NF (dB)
OIP3 (dBm)
1915 MHz
P1dB (dBm)
NF (dB)
4.50 V
4.75 V
5.00 V
5.25 V
5.50 V
34.46
36.01
36.20
35.20
34.14
21.84
22.44
23.01
23.56
24.05
0.583
0.577
0.590
0.595
0.603
34.47
36.68
37.47
36.81
35.75
22.37
22.94
23.53
24.00
24.38
0.589
0.580
0.585
0.579
0.616
34.10
36.10
37.76
38.66
38.95
22.72
23.28
23.90
24.31
24.64
0.592
0.598
0.602
0.604
0.604
Note: tested at room temperature.
RF Performance with Operating Temperature
1. S-parameter
1850 MHz
S21 (dB)
S11 (dB)
S22 (dB)
S21 (dB)
1882.5 MHz
G/F (dB)
S11 (dB)
S22 (dB)
S21 (dB)
1915 MHz
S11 (dB)
S22 (dB)
-45
°C
-10
°C
25
°C
60
°C
85
°C
23.98
23.52
23.09
22.77
22.37
-26.16
-27.85
-28.30
-28.93
-28.93
-29.45
-23.91
-21.00
-18.83
-17.47
23.71
23.26
22.81
22.53
22.32
0.50
0.50
0.50
0.51
0.50
-29.07
-31.29
-32.39
-32.84
-33.33
-22.29
-19.68
-17.75
-16.42
-15.39
23.48
23.02
22.58
22.26
21.87
-36.03
-42.01
-45.50
-45.86
-55.65
-17.98
-16.45
-15.44
-14.51
-13.83
2. OIP3, P1dB & NF
1850 MHz
OIP3 (dBm)
P1dB (dBm)
NF (dB)
OIP3 (dBm)
1882.5 MHz
P1dB (dBm)
NF (dB)
OIP3 (dBm)
1915 MHz
P1dB (dBm)
NF (dB)
-45
°C
-10
°C
25
°C
60
°C
85
°C
37.15
36.74
36.15
36.74
35.18
22.83
22.90
23.07
22.86
22.40
0.296
0.415
0.540
0.685
0.983
36.72
37.09
37.49
36.56
35.10
23.27
23.35
23.48
23.38
22.79
0.321
0.451
0.534
0.733
0.893
38.50
37.25
36.96
36.25
34.85
24.27
23.65
23.15
22.75
21.42
0.337
0.525
0.573
0.756
0.998
Note: tested at V
s
= 5V.
3/4
www.asb.co.kr
June 2009
ASB [ ADVANCED SEMICONDUCTOR BUSINESS INC. ]
