ALM-2412-BLKG Avago Technologies US Inc., ALM-2412-BLKG Datasheet - Page 11

• Manufacturer Part Number: ALM-2412-BLKG
• Description: GPS LNA With Filter
• Manufacturer: Avago Technologies US Inc.

Specifications of ALM-2412-BLKG

• Current - Supply: 20mA
• Frequency: 1.575GHz
• Gain: 13.5dB
• Noise Figure: 0.85dB
• P1db: 2.2dBm
• Package / Case: 12-MCOB
• Rf Type: GPS
• Test Frequency: 1.575GHz
• Voltage - Supply: 3.6V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ALM-2412 Scattering Parameter and Noise Parameter Measurement
Reference
plane
Figure 23. Scattering and Noise Parameter reference planes
ALM-2412 Typical Scattering Parameters at 25°C, Vdd = 2.85V, Idd = 3.2 mA
11
Freq
(GHz)
0.3
0.5
0.7
0.8
0.8275
0.9
1
1.1
1.2
1.3
1.4
1.5
1.575
1.6
1.7
1.8
1.885
1.9
2
2.1
2.2
2.3
2.4
2.5
3
3.5
4
4.5
5
5.5
6
S11
(Mag)
0.9437
0.9793
0.9710
0.9534
0.9506
0.9480
0.9622
0.9832
0.9756
0.8282
0.5570
0.3014
0.4579
0.8078
0.3858
0.3640
0.3845
0.3902
0.4330
0.4870
0.5407
0.5913
0.6376
0.6797
0.8218
0.8905
0.9252
0.9426
0.9522
0.9528
0.9495
1
match
Input
S11
(Ang)
25.1842
-24.9837
-65.7032
-84.5781
-89.6180
-102.9481
-123.0758
-147.1698
-178.5820
141.3595
101.1569
75.0549
99.1677
76.1104
-6.8862
-34.6496
-53.6204
-56.6177
-74.9590
-91.2581
-106.4211
-120.6560
-134.1556
-147.0601
155.3244
106.0429
61.1667
18.8015
-22.3400
-63.5735
-105.3228
C2
R2
R1
L2
3
C3
12
S21
(dB)
-56.6250
-47.6772
-43.9381
-43.5064
-43.6122
-42.6842
-41.4344
-38.8120
-36.8148
-38.1281
-42.6142
-41.2422
12.0288
10.2399
-49.8007
-55.4610
-49.4320
-48.7844
-44.8367
-42.0224
-40.6064
-40.3220
-39.2032
-39.5911
-73.9981
-26.4816
-17.8927
-17.1918
-19.0379
-22.3934
-30.1215
L1
Filter
Module outline
C1
8
S21
(Mag)
0.0015
0.0041
0.0064
0.0067
0.0066
0.0073
0.0085
0.0115
0.0144
0.0124
0.0074
0.0087
3.9943
3.2508
0.0032
0.0017
0.0034
0.0036
0.0057
0.0079
0.0093
0.0096
0.0110
0.0105
0.0002
0.0474
0.1275
0.1382
0.1117
0.0759
0.0312
Reference
plane
S21
(Ang)
-56.2045
-98.4688
-136.0755
-152.0264
-152.6773
-166.1491
-168.6170
173.8790
151.5848
135.7789
90.8719
170.7122
95.4837
152.0063
49.0105
74.5288
112.4398
115.2951
111.2168
98.7025
86.8407
73.8261
58.9540
44.5045
-66.0550
79.2320
-28.8321
-130.6277
152.7274
75.7488
50.3551
S12
(dB)
-76.3685
-75.2131
-72.7917
-75.3778
-70.6928
-76.3508
-76.5894
-73.2556
-64.1740
-59.4834
-56.8034
-55.3660
-21.0892
-22.7890
-57.1647
-55.9648
-55.0812
-54.9790
-54.1082
-54.1145
-52.6911
-51.9861
-52.2734
-51.5403
-52.5626
-52.8246
-39.3233
-36.4301
-36.9603
-38.8835
-41.9579
S12
(Ang)
125.4973
89.0743
56.1160
65.0142
85.4300
26.7945
116.5373
118.9165
132.9518
110.0181
78.1796
54.0700
39.1122
90.5229
42.5100
25.6484
18.6501
12.9813
7.2474
-2.0907
-12.1006
-24.9929
-35.5332
-47.2899
-113.4427
91.8748
-54.1066
-144.6187
138.6193
75.7347
64.9560
S22
(Mag)
0.9982
0.9942
0.9951
0.9845
0.9857
0.9891
0.9835
0.9752
0.9804
0.9709
0.9634
0.8547
0.3290
0.5356
0.9622
0.9608
0.9519
0.9526
0.9548
0.9486
0.9440
0.9481
0.9365
0.9366
0.8903
0.7844
0.6473
0.6257
0.6557
0.6692
0.6153
S22
(Ang)
-38.2854
-63.9061
-88.9240
-101.8883
-105.5005
-114.5563
-127.2816
-140.4388
-153.3940
-167.1206
177.2173
150.1649
-4.5519
-120.2133
160.2686
143.4563
131.2389
129.1710
116.1177
103.3151
90.2799
77.8880
64.5526
51.2631
-21.8880
-128.2450
50.3538
-111.6124
122.4208
25.7070
-20.4365