MGA-21108-TR2G Avago Technologies US Inc., MGA-21108-TR2G Datasheet - Page 15

• Manufacturer Part Number: MGA-21108-TR2G
• Description: Broadband Low Voltage LNA
• Manufacturer: Avago Technologies US Inc.

Specifications of MGA-21108-TR2G

• Frequency: 1.5GHz ~ 8GHz
• Gain: 17.6dB
• Noise Figure: 1.4dB
• P1db: 5.3dB
• Package / Case: 8-XFDFN Exposed Pad
• Rf Type: General Purpose
• Test Frequency: 3.5GHz
• Manufacturer's Type: Low Noise Amplifier
• Number Of Channels: 1
• Frequency (max): 8GHz
• Operating Supply Voltage (min): 1.4V
• Operating Supply Voltage (typ): 3V
• Operating Supply Voltage (max): 3.3V
• Package Type: STSLP
• Mounting: Surface Mount
• Pin Count: 8
• Noise Figure (typ): 1.4@3500MHzdB
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Current - Supply: -
• Voltage - Supply: -
• Lead Free Status / Rohs Status: Compliant

MGA-21108 typical scattering parameters at 25°C, Vdd = 1.4V; Idd = 17mA
MGA-21108 typical noise parameters at 25°C, Vdd = 1.4V; Idd = 17mA
15
Freq.
(GHz)
0.1
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
5.5
6
6.5
7
7.5
8
Freq.(GHz)
1.5
2
2.5
3
3.5
4
4.5
5
5.5
6
S11
Mag
0.96
0.95
0.94
0.43
0.36
0.49
0.56
0.61
0.64
0.67
0.67
0.64
0.52
0.32
0.1
0.23
0.39
Fmin (dB)
1.29
1.3
1.17
1.25
1.02
1.29
1.11
1.03
0.92
0.64
Ang
-5.49
-30
-47.69
-131.29
-52.98
-73.73
-93.34
-110.05
-124.67
-138.53
-154.21
-175.01
155.77
112.57
22.67
-102.13
-137.15
S21
(dB)
-24.09
6.64
4.77
17.26
17.29
17.18
17.13
17.01
16.93
17.12
17.66
18.43
18.98
18.73
16.99
13.72
9.72
Γ
0.285
0.325
0.328
0.384
0.44
0.531
0.613
0.551
0.491
0.405
opt
Mag
Mag
0.06
2.15
1.73
7.29
7.32
7.22
7.19
7.08
7.03
7.18
7.64
8.34
8.89
8.64
7.07
4.86
3.06
Γ
77.15
62.56
85.48
104.58
120.89
132.11
136.09
143.82
154.58
163.47
opt
Ang
-28.41
-136.49
13.74
121.32
27.69
-20.79
-59.35
-92.37
-121.42
-148.21
-174.9
155.48
121.12
81.51
39.66
2.45
-25.9
Ang
S12
(dB)
-58.61
-38.84
-36.06
-41.63
-55.68
-48.44
-44.38
-42.25
-39.93
-38.47
-37.32
-37.48
-39.87
-36.1
-29.19
-25.67
-23.95
Rn/50
0.1872
0.1974
0.171
0.1434
0.1092
0.0868
0.0684
0.0646
0.061
0.0698
Mag
0.0012
0.0114
0.0157
0.0083
0.0016
0.0038
0.006
0.0077
0.0101
0.0119
0.0136
0.0134
0.0102
0.0157
0.0347
0.0521
0.0634
Ang
-104.77
95.24
-76.05
163.3
178.5
-171.61
166.03
150.11
136.51
119.46
98.39
68.44
9.7
-96.1
-157.7
163.09
136.28
S22
Mag
1
0.65
0.61
0.45
0.27
0.26
0.33
0.4
0.44
0.44
0.39
0.28
0.26
0.51
0.77
0.9
0.94
Ang
-18.99
-101.76
-171.81
107.56
26.78
-42.78
-90.58
-120.16
-140.16
-155.09
-165.58
-165.41
-131.96
-124.82
-150.11
-179.73
157.04