Rainbow Electronics MAX2643 User Manual
Page 11
MAX2642/MAX2643
900MHz SiGe, High IP3,
Low-Noise Amplifiers
______________________________________________________________________________________
11
Table 5. MAX2642 Typical Scattering Parameters
(R
BIAS
= 806
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
0.800327
-67.1945
0.142134
-174.341
0.034805
161.583
0.88084
-73.57176
600
0.793203
-81.9096
0.543072
-143.848
0.067027
146.5234
0.719105
-99.08562
700
0.736656
-95.21
0.885917
-171.542
0.101665
122.4962
0.449898
-124.5513
800
0.676741
-103.586
1.005172
159.8524
0.114894
101.0446
0.183694
-136.0146
820
0.666567
-104.763
1.005053
154.9507
0.115809
97.08399
0.143872
-133.6185
840
0.660377
-106.009
0.998032
150.1753
0.118042
94.72314
0.109486
-125.307
860
0.651791
-107.125
0.990225
145.7345
0.118937
91.64486
0.085206
-112.6535
880
0.651106
-108.175
0.978178
141.4141
0.121575
89.19647
0.071836
-92.15154
900
0.643048
-109.302
0.961026
137.4554
0.120654
86.75212
0.0738
-70.16955
920
0.643064
-110.728
0.942776
133.7632
0.123645
83.74419
0.084769
-54.68721
940
0.641773
-111.842
0.923851
130.1361
0.123333
80.71953
0.098778
-46.62902
960
0.640079
-113.103
0.90238
126.9098
0.12394
78.64308
0.117484
-40.63098
980
0.641175
-114.555
0.879907
123.7699
0.123001
76.38534
0.132356
-38.28101
1000
0.641025
-115.739
0.857382
120.9598
0.122316
74.64619
0.145883
-35.93101
1100
0.647379
-121.754
0.760331
109.613
0.127968
68.72507
0.209937
-35.70716
1200
0.651053
-128.101
0.685309
100.4887
0.131962
62.04964
0.260554
-37.84105
1300
0.65637
-134.578
0.623917
93.1824
0.132337
56.01043
0.303628
-41.83445
1400
0.662035
-139.905
0.582929
86.98415
0.142149
51.5965
0.34549
-46.96146
1500
0.665418
-145.73
0.53929
79.50793
0.138295
45.87176
0.382116
-52.44192