ALN1883T2_13 Datasheet, PDF (3/4 Pages) Advanced Semiconductor Business Inc. – Internally Matched LNA Module

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