Rainbow Electronics MAX2643 User Manual
Page 7
MAX2642/MAX2643
900MHz SiGe, High IP3,
Low-Noise Amplifiers
_______________________________________________________________________________________
7
Table 1. MAX2642/MAX2643 Typical Scattering Parameters
(R
BIAS
= 510
Ω, high-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
0.832641
-69.5831
2.390806
-119.18
0.010763
166.6047
0.878515
-74.01422
600
0.825168
-83.7622
3.836967
-136.451
0.019608
167.8741
0.731997
-98.95091
700
0.785389
-97.3356
4.983279
-161.126
0.02988
148.5203
0.481344
-125.1027
800
0.73798
-108.682
5.320575
174.5337
0.036197
134.8794
0.215462
-142.0387
820
0.728099
-110.578
5.286
170.3323
0.037193
132.505
0.171633
-141.9486
840
0.718704
-112.499
5.241719
166.3987
0.037266
129.1671
0.135415
-139.9869
860
0.711335
-114.276
5.185213
162.4763
0.039143
128.0447
0.100779
-133.8375
880
0.705742
-115.973
5.118265
158.9238
0.039563
128.4158
0.076864
-121.3533
900
0.699509
-117.585
5.050356
155.6292
0.042586
128.075
0.062918
-102.3972
920
0.695913
-119.117
4.973824
152.4338
0.041805
126.9362
0.06007
-81.32555
940
0.690406
-120.995
4.897571
149.4286
0.04301
122.9564
0.065287
-62.51575
960
0.68522
-122.642
4.826106
146.6999
0.046528
122.0997
0.077374
-50.8638
980
0.681722
-124.345
4.735407
143.8275
0.04524
121.0474
0.090494
-44.30662
1000
0.675328
-126.035
4.650673
141.4611
0.046036
120.1779
0.103072
-40.69565
1100
0.657582
-134.195
4.29304
130.7613
0.053825
116.4169
0.156945
-34.00603
1200
0.635999
-141.558
3.998256
121.5475
0.061434
109.6365
0.198686
-32.62157
1300
0.616881
-147.886
3.777511
113.2893
0.066092
103.583
0.240437
-33.12784
1400
0.602418
-153.992
3.547677
105.6808
0.075756
99.08275
0.283245
-36.62076
1500
0.587409
-158.21
3.338385
97.62961
0.076491
92.84421
0.326279
-40.68451