Rainbow Electronics MAX2701 User Manual
Page 25
MAX2700/MAX2701
1.8GHz to 2.5GHz Direct Downconversion
Receivers
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25
Table 6. MAX2701 Mixer RFIN+ Input
S-Parameters (V
CC
= 3.0V)
FREQUENCY (GHz)
|S11|
∠
S11
2.10
0.590
-152
2.15
0.600
-161
2.20
0.604
-171
2.25
0.619
180
2.30
0.634
171
2.35
0.651
162.7
2.40
0.663
154
2.45
0.675
147
2.50
0.690
142
Table 5. MAX2700 Mixer RFIN+ Input
S-Parameters (V
CC
= 3.0V)
Table 4. MAX2701 LNA S-Parameters Low-Gain Mode (V
CC
= 3.0V)
FREQUENCY (GHz)
|S11|
∠
S11
|S21|
∠
S21
|S12|
∠
S12
|S22|
∠
S22
2.10
0.589
-102.2
0.684
-36.2
0.025
-10.36
0.46
-157
2.15
0.59
-106.12
0.662
-45.2
0.029
-21.6
0.49
-172
2.20
0.591
-111.15
0.644
-52.8
0.032
-35.3
0.51
176.7
2.25
0.596
-117.3
0.63
-60.4
0.033
-50.4
0.54
165
2.30
0.594
-125.2
0.621
-69
0.036
-62.2
0.56
154.5
2.35
0.58
-134
0.608
-77.8
0.037
-76.5
0.58
145.2
2.40
0.548
-144
0.589
-87.8
0.038
-96
0.6
136.5
2.45
0.506
-154.4
0.556
-98
0.035
-109
0.62
129
2.50
0.469
-164
0.519
-107
0.029
-120
0.63
122
FREQUENCY (GHz)
|S11|
∠
S11
1.70
0.612
-101.2
1.75
0.637
-105
1.80
0.624
-111.5
1.85
0.615
-116
1.90
0.607
-121
1.95
0.603
-128
2.00
0.598
-135
Table 3. MAX2701 LNA S-Parameters High-Gain Mode (V
CC
= 3.0V)
FREQUENCY (GHz)
|S11|
∠
S11
|S21|
∠
S21
|S12|
∠
S12
|S22|
∠
S22
2.10
0.303
-110
6.71
-32.9
0.036
-28.1
0.563
-162.5
2.15
0.283
-108
6.35
-42.7
0.04
-42.6
0.61
-178
2.20
0.269
-108
5.98
-49.8
0.042
-55
0.63
168.4
2.25
0.260
-109
5.7
-56.6
0.042
-67.4
0.64
155.4
2.30
0.254
-111
5.37
-63.4
0.043
-80
0.64
144
2.35
0.250
-114.6
5.08
-69.7
0.043
-92
0.632
134.4
2.40
0.241
-120
4.82
-75.7
0.04
-104
0.626
127
2.45
0.230
-129
4.55
-81.5
0.037
-114
0.625
121
2.50
0.218
-139
4.37
-87
0.035
-122
0.635
116