Rainbow Electronics MAX2643 User Manual
Page 12
MAX2642/MAX2643
900MHz SiGe, High IP3,
Low-Noise Amplifiers
12
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Table 6. MAX2642 Typical Scattering Parameters
(R
BIAS
= 1.1
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
0.822139
-66.5029
0.116321
-174.275
0.03386
162.1213
0.879442
-73.74798
600
0.808058
-80.314
0.439837
-143.103
0.065964
146.0581
0.724703
-99.6653
700
0.755255
-93.0574
0.72921
-170.915
0.0999
121.1126
0.457496
-126.0206
800
0.703243
-101.403
0.838753
160.4014
0.115609
98.56961
0.181063
-141.9359
820
0.694461
-102.693
0.839017
155.3972
0.116069
94.64113
0.138616
-140.7761
840
0.687512
-103.96
0.836295
150.551
0.117021
92.14834
0.098228
-136.1769
860
0.683106
-105.16
0.82921
145.8221
0.116949
88.49732
0.068493
-122.4536
880
0.678346
-106.424
0.818297
141.5384
0.119552
86.39616
0.049577
-93.92001
900
0.674815
-107.654
0.807407
137.4799
0.121372
83.98519
0.052964
-64.05054
920
0.672424
-109.092
0.791395
133.7297
0.122328
80.33097
0.070844
-44.45571
940
0.671111
-110.488
0.775375
129.9834
0.120584
78.46327
0.089595
-37.15094
960
0.669825
-111.738
0.757139
126.6652
0.120221
75.62165
0.110248
-31.16879
980
0.670457
-113.266
0.737655
123.3462
0.120881
73.65825
0.125584
-29.76813
1000
0.669392
-114.649
0.719178
120.6109
0.11967
71.31908
0.14489
-28.6178
1100
0.674741
-120.914
0.638029
109.1083
0.123318
66.28802
0.21152
-30.89364
1200
0.675283
-127.763
0.575544
100.3768
0.125601
58.42145
0.264377
-34.10688
1300
0.679379
-134.523
0.52948
92.75184
0.126691
54.07481
0.308252
-38.78385
1400
0.682813
-139.869
0.494615
86.94255
0.133067
49.83734
0.348366
-44.59462
1500
0.681251
-145.854
0.462984
79.4068
0.128294
43.41453
0.386044
-50.022