Rainbow Electronics MAX2643 User Manual
Page 10
MAX2642/MAX2643
900MHz SiGe, High IP3,
Low-Noise Amplifiers
10
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Table 4. MAX2642 Typical Scattering Parameters
(R
BIAS
= 510
Ω, low-gain mode, V
CC
= +3.0V, T
A
= +25°C.)
FREQ
(MHz)
S11 MAG
S11 PHASE
(DEGREES)
S21 MAG
S21 PHASE
(DEGREES)
S12 MAG
S12 PHASE
(DEGREES)
S22 MAG
S22 PHASE
(DEGREES)
500
0.757279
-68.0641
0.186886
-175.019
0.032297
163.9787
0.87996
-73.8882
600
0.75734
-84.3042
0.715305
-146.702
0.066113
148.5775
0.71413
-98.6736
700
0.696969
-98.422
1.140352
-174.61
0.099941
124.8504
0.449346
-121.361
800
0.626874
-107.497
1.272844
157.4571
0.115242
103.1406
0.201112
-127.267
820
0.616023
-108.596
1.267541
152.644
0.116521
100.3007
0.165909
-123.451
840
0.608751
-109.794
1.258504
148.0772
0.117601
97.74948
0.137812
-116.955
860
0.600617
-110.754
1.242296
143.7583
0.119312
95.48379
0.118557
-107.057
880
0.596488
-111.776
1.22394
139.7228
0.122318
93.07481
0.106845
-93.617
900
0.593722
-112.739
1.203776
135.9799
0.124196
90.21815
0.103446
-81.5882
920
0.590101
-113.712
1.181885
132.3471
0.125203
86.9857
0.108109
-70.2192
940
0.588409
-114.834
1.156787
128.909
0.126462
84.27329
0.116508
-61.7886
960
0.589625
-115.806
1.129734
125.6671
0.127369
82.07469
0.129083
-55.1485
980
0.588079
-116.828
1.102653
122.5478
0.127952
80.98836
0.140436
-52.3827
1000
0.588646
-117.975
1.074686
119.9067
0.12743
79.48192
0.151608
-48.4917
1100
0.597562
-124.002
0.952505
108.5103
0.134236
72.42102
0.206216
-43.8143
1200
0.6066
-129.873
0.852237
99.7348
0.138354
65.08001
0.252003
-43.9084
1300
0.617079
-136.272
0.778154
92.06538
0.142609
58.40858
0.295689
-46.8967
1400
0.628195
-142.195
0.718399
85.7905
0.153771
52.64912
0.33692
-51.7496
1500
0.640304
-147.446
0.656535
78.77735
0.149518
46.71009
0.374046
-56.7658