3v, t, 25°c – Rainbow Electronics MAX2641 User Manual
Page 6
MAX2640/MAX2641
400MHz to 2500MHz SiGe
Ultra-Low-Noise Amplifiers
6
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Table 2. MAX2641 Typical Scattering Parameters at V
CC
= +3V, T
A
= +25°C
-104.9
0.688
1500
-98.8
0.702
1400
-93.4
0.720
1300
-88.0
0.735
1200
-82.3
0.749
1100
-76.6
0.771
1000
-71.0
0.788
900
-64.9
0.810
800
-58.1
0.832
700
-50.8
0.858
600
-43.1
0.882
500
-35.1
0.907
400
PHASE
S11
MAG
FREQUENCY
(MHz)
-117.5
3.81
-94.9
4.17
-75.9
4.24
-53.4
4.48
-32.4
4.55
-12.0
4.74
9.2
4.77
29.5
4.85
50.6
4.80
70.7
4.76
90.4
4.70
109.1
4.62
PHASE
S21
MAG
-20.2
0.489
-9.9
0.482
-0.2
0.469
-59.8
0.024
10.7
0.455
21.9
0.436
33.5
0.412
-42.9
0.021
44.7
0.396
56.8
0.384
69.4
0.365
-28.2
0.015
81.5
0.352
93.6
0.33
108.4
0.302
-10.6
0.013
PHASE
S22
MAG
12.3
0.010
28.0
0.007
36.3
0.005
64.2
0.004
39.4
0.002
55.2
0.001
64.7
0.001
13.5
0.001
PHASE
S12
MAG
64.7
2.118
82.9
2.430
105.3
2.781
123.6
2.981
146.4
3.302
-128.4
0.603
2500
166.9
3.456
-173.5
3.801
-150.0
3.876
-124.6
0.604
2400
-131.6
4.193
-109.8
4.209
-90.5
4.397
-119.4
0.610
2300
PHASE
S21
MAG
-98.3
0.316
-114.0
0.620
2200
-86.2
0.338
-69.4
0.374
-108.8
0.632
2100
-56.1
0.403
-43.4
0.431
95.7
0.030
-102.6
0.646
2000
-32.0
0.470
-21.6
0.493
-10.6
0.510
-96.6
0.661
1900
111.2
0.032
-0.5
0.513
8.6
0.514
-90.6
0.678
1800
17.7
0.535
132.2
0.033
PHASE
S22
MAG
-85.3
0.695
1700
150.7
0.029
171.7
0.028
-166.6
0.026
-80.3
0.717
1600
-150.6
0.023
-128.7
0.021
-116.5
0.018
-75.5
0.734
1500
-91.9
0.016
-80.3
0.013
PHASE
S12
MAG
PHASE
S11
MAG
FREQUENCY
(MHz)
Table 1. MAX2640 Typical Scattering Parameters at V
CC
= +3V, T
A
= +25°C