
450MHz CDMA/OFDM LNA/Mixer
Table 2. MAX2335 LNA S-Parameters in HGHL Mode
FREQUENCY
(MHz)
50
100
150
200
250
300
350
400
410
420
430
440
450
460
470
480
490
500
550
600
650
700
750
800
850
900
950
1000
S11 (dB)
-0.693
-1.302
-1.957
-2.407
-2.656
-2.813
-2.959
-2.953
-2.944
-2.914
-2.876
-2.878
-2.884
-2.850
-2.828
-2.828
-2.811
-2.763
-2.628
-2.444
-2.230
-1.989
-1.733
-1.464
-1.236
-0.978
-0.889
-0.858
∠ S11
(DEGREES)
-20.000
-38.600
-54.244
-68.840
-82.550
-97.830
-112.274
-127.226
-130.500
-133.724
-136.800
-139.320
-142.833
-145.863
-149.000
-159.962
-155.360
-158.386
-174.012
169.970
153.600
137.420
121.170
104.500
87.855
73.488
53.876
36.186
S21 (dB)
22.265
21.655
20.037
18.300
16.860
15.354
14.262
12.926
12.710
12.530
12.439
12.220
12.000
11.820
11.550
11.343
11.150
11.060
10.298
9.810
9.255
9.200
9.164
9.470
9.690
10.432
10.613
11.417
∠ S21
(DEGREES)
2.173
-41.256
-68.340
-89.560
-105.680
-120.500
-133.400
-144.921
-146.900
-149.125
-151.380
-153.900
-155.650
-158.324
-160.300
-161.928
-163.540
-165.000
-174.600
178.350
170.400
162.304
154.522
146.813
135.700
127.430
112.950
101.010
S12 (dB)
-45.196
-37.836
-33.411
-31.340
-29.466
-28.422
-26.605
-25.600
-25.519
-25.062
-24.960
-24.780
-24.500
-24.465
-24.239
-24.180
-23.736
-23.568
-22.850
-21.890
-21.400
-20.375
-20.230
-19.626
-19.430
-18.654
-18.512
-17.839
∠ S12
(DEGREES)
-39.133
-83.956
-107.964
-124.383
-136.021
-147.784
-161.620
-172.633
-174.766
-177.340
-179.138
177.020
176.320
173.850
171.027
169.065
167.483
164.144
152.660
139.530
128.572
117.290
106.200
94.020
83.711
70.714
59.976
45.167
S22 (dB)
-0.607
-0.532
-0.819
-1.051
-1.250
-1.420
-1.492
-1.590
-1.630
-1.628
-1.634
-1.650
-1.665
-1.667
-1.697
-1.711
-1.720
-1.718
-1.756
-1.770
-1.778
-1.776
-1.828
-1.778
-1.810
-1.860
-1.887
-2.033
∠ S22
(DEGREES)
55.183
10.563
-11.252
-26.637
-39.640
-51.424
-63.020
-73.860
-76.200
-78.540
-80.612
-82.870
-84.900
-87.422
-89.183
-91.480
-93.335
-95.970
-107.020
-117.930
-129.730
-141.100
-152.555
-164.610
-176.805
170.521
158.326
145.377
_______________________________________________________________________________________
7