Advance Product Information
September19, 2005
Unmatched S-parameters for 1.2 mm pHEMT
Bias Conditions: Vd = 12V, Idq = 90mA
TGF2022-12
Frequency s11
s11 ang
s21
s21 ang
s12
s12 ang
s22
s22 ang
(GHz)
dB
deg
dB
deg
dB
deg
dB
deg
0.5
-0.449
-74.97
25.960
139.64
-32.579
51.44
-7.225
-40.59
1
-0.566
-114.01
22.665
117.83
-29.857
31.56
-9.792
-62.45
1.5
-0.616
-133.49
19.905
105.89
-29.100
21.51
-11.461
-74.20
2
-0.638
-144.62
17.702
98.10
-28.810
15.62
-12.337
-81.55
2.5
-0.648
-151.74
15.902
92.30
-28.680
11.71
-12.687
-86.71
3
-0.654
-156.68
14.390
87.57
-28.620
8.88
-12.706
-90.67
3.5
-0.657
-160.33
13.087
83.49
-28.595
6.69
-12.526
-93.91
4
-0.658
-163.15
11.945
79.82
-28.592
4.91
-12.225
-96.68
4.5
-0.658
-165.41
10.926
76.44
-28.603
3.43
-11.858
-99.15
5
-0.658
-167.26
10.008
73.26
-28.624
2.15
-11.454
-101.40
5.5
-0.657
-168.83
9.170
70.24
-28.652
1.03
-11.036
-103.51
6
-0.655
-170.17
8.400
67.34
-28.687
0.03
-10.615
-105.49
6.5
-0.654
-171.35
7.687
64.53
-28.728
-0.87
-10.200
-107.39
7
-0.652
-172.39
7.022
61.80
-28.773
-1.69
-9.795
-109.22
7.5
-0.650
-173.32
6.398
59.14
-28.822
-2.44
-9.403
-110.99
8
-0.647
-174.17
5.811
56.53
-28.875
-3.13
-9.025
-112.72
8.5
-0.645
-174.94
5.256
53.97
-28.931
-3.76
-8.663
-114.40
9
-0.642
-175.66
4.729
51.46
-28.991
-4.35
-8.316
-116.05
9.5
-0.639
-176.32
4.227
48.99
-29.053
-4.89
-7.985
-117.66
10
-0.636
-176.94
3.747
46.56
-29.118
-5.38
-7.669
-119.25
10.5
-0.633
-177.53
3.288
44.16
-29.185
-5.84
-7.367
-120.81
11
-0.630
-178.08
2.847
41.79
-29.255
-6.26
-7.079
-122.34
11.5
-0.627
-178.61
2.423
39.45
-29.326
-6.65
-6.805
-123.84
12
-0.624
-179.11
2.014
37.14
-29.400
-7.00
-6.543
-125.33
12.5
-0.621
-179.60
1.619
34.86
-29.475
-7.31
-6.293
-126.79
13
-0.618
179.94
1.237
32.61
-29.551
-7.59
-6.055
-128.23
13.5
-0.614
179.49
0.867
30.38
-29.628
-7.85
-5.828
-129.65
14
-0.611
179.05
0.508
28.17
-29.707
-8.06
-5.611
-131.04
14.5
-0.608
178.63
0.160
25.99
-29.786
-8.25
-5.404
-132.42
15
-0.604
178.22
-0.180
23.83
-29.866
-8.41
-5.206
-133.78
15.5
-0.601
177.82
-0.510
21.70
-29.947
-8.54
-5.017
-135.12
16
-0.598
177.43
-0.831
19.59
-30.028
-8.64
-4.836
-136.44
16.5
-0.594
177.05
-1.145
17.49
-30.108
-8.71
-4.663
-137.75
17
-0.591
176.68
-1.452
15.42
-30.189
-8.75
-4.497
-139.03
17.5
-0.588
176.31
-1.751
13.37
-30.270
-8.76
-4.339
-140.30
18
-0.584
175.95
-2.044
11.34
-30.350
-8.75
-4.187
-141.55
18.5
-0.581
175.60
-2.330
9.33
-30.430
-8.71
-4.041
-142.79
19
-0.578
175.25
-2.611
7.33
-30.509
-8.65
-3.901
-144.01
19.5
-0.575
174.90
-2.886
5.36
-30.588
-8.56
-3.768
-145.21
20
-0.572
174.56
-3.156
3.40
-30.665
-8.44
-3.639
-146.40
20.5
-0.569
174.23
-3.421
1.46
-30.741
-8.30
-3.516
-147.57
21
-0.566
173.90
-3.681
-0.47
-30.816
-8.14
-3.397
-148.72
21.5
-0.563
173.57
-3.936
-2.38
-30.889
-7.95
-3.283
-149.87
22
-0.560
173.24
-4.187
-4.27
-30.961
-7.75
-3.174
-150.99
22.5
-0.557
172.92
-4.434
-6.15
-31.031
-7.52
-3.068
-152.11
23
-0.554
172.60
-4.677
-8.01
-31.099
-7.26
-2.967
-153.21
23.5
-0.551
172.29
-4.917
-9.86
-31.166
-6.99
-2.869
-154.30
24
-0.548
171.98
-5.153
-11.70
-31.230
-6.70
-2.775
-155.37
24.5
-0.545
171.67
-5.385
-13.52
-31.292
-6.40
-2.685
-156.43
25
-0.542
171.36
-5.614
-15.33
-31.352
-6.07
-2.597
-157.48
25.5
-0.540
171.05
-5.841
-17.12
-31.410
-5.73
-2.513
-158.51
26
-0.537
170.75
-6.064
-18.91
-31.465
-5.37
-2.432
-159.54
Note: The s-parameters are calculated by connecting nodes 1-2 together, and
nodes 3-4 together to form a 2-port network.
TriQuint Semiconductor Texas: Phone (972)994-8465 Fax (972)994-8504 Email: Info-mmw@tqs.com Web: www.triquint.com
6
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