ALN1542T2 Datasheet, PDF (3/4 Pages) Advanced Semiconductor Business Inc. – Internally Matched LNA Module

plerow^TM ALN1542T2
Internally Matched LNA Module
1. S-parameter
4.50 V
4.75 V
5.00 V
5.25 V
5.50 V
S21 (dB)
23.59
24.02
24.36
24.64
24.88
RF Performance with Voltage Change
1525 MHz
S11 (dB)
-20.74
-20.89
-20.03
-20.00
-20.04
S22 (dB)
-21.46
-23.60
-25.87
-27.84
-29.45
S21 (dB)
23.45
23.87
24.21
24.48
24.72
1542 MHz
G/F (dB)
S11 (dB)
0.27
-20.95
0.28
-21.15
0.28
-20.24
0.28
-20.23
0.29
-20.30
S22 (dB)
-20.80
-22.86
-25.03
-27.47
-29.84
S21 (dB)
23.32
23.74
24.08
24.36
24.59
1559 MHz
S11 (dB)
-21.14
-21.34
-20.45
-20.37
-20.41
S22 (dB)
-20.12
-22.03
-24.11
-26.32
-28.30
2. OIP3, P1dB & NF
1525 MHz
OIP3 (dBm) P1dB (dBm)
4.50 V
4.75 V
5.00 V
5.25 V
5.50 V
17.52
19.30
20.92
22.36
23.56
6.42
7.72
8.98
10.10
11.10
Note: tested at room temperature.
NF (dB)
0.566
0.544
0.522
0.535
0.525
OIP3 (dBm)
17.51
19.33
20.45
22.41
23.68
1542 MHz
P1dB (dBm)
6.41
7.93
9.10
10.20
11.20
NF (dB)
0.568
0.546
0.525
0.529
0.526
OIP3 (dBm)
17.42
19.21
20.89
22.21
23.47
1559 MHz
P1dB (dBm)
6.63
8.00
9.14
10.24
11.22
NF (dB)
0.572
0.545
0.524
0.532
0.529
RF Performance with Operating Temperature
1. S-parameter
-45 °C
-10 °C
25 °C
60 °C
85 °C
S21 (dB)
24.68
24.50
24.30
23.93
23.89
1525 MHz
S11 (dB)
-19.60
-19.53
-20.43
-20.61
-20.59
S22 (dB)
-29.75
-27.51
-25.43
-22.97
-21.70
S21 (dB)
24.53
24.33
24.13
23.76
23.70
1542 MHz
G/F (dB)
S11 (dB)
0.26
-19.55
0.27
-19.81
0.30
-20.65
0.30
-21.07
0.29
-20.86
S22 (dB)
-27.75
-25.53
-25.21
-22.30
-21.02
S21 (dB)
24.42
24.22
24.00
23.63
23.60
1559 MHz
S11 (dB)
-19.63
-19.90
-20.81
-21.13
-20.93
S22 (dB)
-25.48
-23.97
-20.53
-21.10
-20.19
2. OIP3, P1dB & NF
1525 MHz
OIP3 (dBm) P1dB (dBm)
-45 °C
19.37
7.70
-10 °C
20.17
8.33
25 °C
20.81
9.08
60 °C
21.40
9.60
85 °C
21.72
9.83
Note: tested at V_s= 5V.
NF (dB)
0.218
0.348
0.516
0.652
0.745
OIP3 (dBm)
19.73
20.61
20.81
21.48
22.01
1542 MHz
P1dB (dBm)
7.95
8.67
9.09
9.61
10.04
NF (dB)
0.217
0.353
0.509
0.652
0.747
OIP3 (dBm)
19.16
20.04
20.67
21.09
21.49
1559 MHz
P1dB (dBm)
7.56
8.27
8.90
9.38
9.65
NF (dB)
0.230
0.346
0.524
0.654
0.744
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March 2009