ALM-2712-TR1G Avago Technologies US Inc., ALM-2712-TR1G Datasheet - Page 14

• Manufacturer Part Number: ALM-2712-TR1G
• Description: Nigel Filter, LNA, Filter
• Manufacturer: Avago Technologies US Inc.

Specifications of ALM-2712-TR1G

• Current - Supply: 20mA
• Frequency: 1.575GHz
• Gain: 14.2dB
• Noise Figure: 1.26dB
• P1db: 2dBm
• Package / Case: 12-PowerVQFN, 12-MCOB
• Rf Type: GPS
• Test Frequency: 1575.42MHz
• Voltage - Supply: 2.7V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ALM-2712 Typical Scattering Parameters at 25°C, Vdd = 2.7V, Idd = 7.5mA
The S- and Noise Parameters are measured using a coplanar waveguide PCB with 10 mils Rogers
shows the input and output reference planes. The circuit values are as indicated in Figure 7.
14
Freq
(GHz)
0.05
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.8275
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.575
1.6
1.7
1.8
1.885
1.9
2.0
2.1
2.2
2.3
2.4
2.5
3.0
3.5
4.0
4.5
5.0
6.0
7.0
8.0
9.0
10.0
11.0
12.0
13.0
14.0
15.0
16.0
17.0
18.0
19.0
20.0
S11
Mag.(dB)
-0.31
-0.45
-0.61
-0.69
-0.63
-0.65
-0.67
-0.70
-0.70
-0.71
-0.73
-0.71
-0.64
-0.64
-0.66
-0.72
-3.28
-6.86
-1.40
-0.54
-0.55
-0.55
-0.54
-0.52
-0.48
-0.47
-0.45
-0.42
-0.42
-0.39
-0.38
-0.41
-0.43
-0.45
-0.74
-1.03
-1.26
-4.34
-4.99
-5.07
-9.49
-2.31
-1.86
-2.24
-1.53
-3.24
-13.98
-7.00
-10.28
S11
Ang.
170.80
162.63
146.95
131.52
116.78
101.23
85.53
69.54
53.51
48.94
37.09
20.53
3.58
-13.44
-31.46
-52.97
-87.10
155.59
75.37
-42.34
-64.37
-76.05
-77.85
-88.32
-97.15
-104.75
-111.48
-117.48
-122.83
-143.61
-159.85
-175.25
169.03
152.81
133.10
84.73
47.03
-6.32
-41.52
-81.98
-60.36
-96.01
-143.41
-164.69
-179.61
149.33
-109.52
168.64
172.65
S21
Mag.(dB)
-83.03
-91.19
-85.49
-86.12
-80.42
-76.99
-74.18
-71.57
-69.94
-69.50
-68.30
-67.39
-66.86
-67.13
-69.21
-70.77
-50.68
14.22
2.56
-72.93
-67.05
-65.86
-66.28
-68.97
-67.77
-63.73
-60.55
-58.09
-56.14
-49.78
-46.25
-43.82
-42.02
-43.25
-34.84
-23.30
-17.99
-23.93
-32.95
-17.92
-16.24
-16.02
-13.71
-10.91
-13.27
-12.37
-12.08
-6.40
-2.59
S21
Ang.
-104.09
-133.63
-158.63
-170.11
172.45
164.58
152.43
142.72
134.56
132.51
124.17
115.43
105.52
94.85
85.99
155.40
128.48
158.05
-23.68
-43.73
-140.19
171.74
167.55
165.02
-167.31
-159.31
-161.04
-167.11
-173.64
157.21
130.99
103.12
66.73
13.11
-41.55
-162.23
69.49
-24.57
28.66
-12.54
-131.21
172.58
113.85
48.60
-10.99
-32.48
-53.35
-112.24
173.75
S12
Mag.(dB)
-82.07
-87.29
-105.71
-84.75
-81.30
-79.54
-77.96
-77.13
-77.23
-78.12
-79.59
-84.87
-86.38
-75.73
-69.32
-64.17
-60.23
-24.45
-35.92
-66.72
-62.07
-59.97
-59.76
-57.77
-56.38
-55.14
-53.94
-53.02
-52.16
-48.64
-45.99
-43.47
-40.64
-40.32
-45.21
-33.21
-24.52
-27.17
-39.02
-31.83
-26.66
-24.60
-20.54
-16.10
-17.57
-18.09
-15.98
-9.24
-4.38
S12
Ang.
44.11
-117.58
-138.14
173.60
149.19
129.05
123.93
115.74
108.18
101.20
98.55
94.32
-135.83
-136.45
-143.51
-155.77
163.10
109.55
-70.72
-157.70
-159.89
-167.07
-167.56
-174.89
179.56
173.45
168.47
164.21
159.82
141.38
125.86
110.17
87.29
28.92
-18.94
-171.36
63.46
-37.05
-143.79
38.92
-90.81
-156.01
140.40
71.01
4.74
-15.22
-30.05
-87.81
-165.83
S22
Mag.(dB)
-0.04
-0.04
-0.05
-0.07
-0.09
-0.11
-0.12
-0.14
-0.15
-0.16
-0.15
-0.18
-0.26
-0.28
-0.29
-0.31
-1.27
-16.06
-2.87
-0.34
-0.33
-0.33
-0.32
-0.30
-0.29
-0.29
-0.30
-0.28
-0.29
-0.31
-0.38
-0.57
-1.49
-13.91
-2.78
-5.31
-3.22
-0.92
-1.74
-4.49
-3.09
-2.18
-2.65
-3.81
-2.11
-2.37
-1.01
-1.72
-20.74
£
RO4350. Figure 31
S22
Ang.
-2.10
-4.04
-8.05
-12.05
-16.75
-20.80
-24.96
-28.91
-33.17
-34.23
-37.27
-41.80
-46.16
-51.10
-56.59
-63.87
-81.99
48.60
7.77
-56.92
-65.96
-71.06
-71.84
-76.82
-81.40
-85.72
-89.76
-93.56
-97.37
-113.86
-129.21
-147.20
179.88
-1.00
-127.80
166.63
-171.73
131.53
86.44
21.14
3.65
-31.75
-52.46
-53.45
-65.14
-95.58
-123.66
-141.00
95.73