NE34018
TYPICAL SCATTERING PARAMETERS (TA = 25°C)
VDS = 2 V, IDS = 20 mA
FREQUENCY
(GHz)
S11
S21
S12
S22
K
MAG1
(dB)
MAG
ANG
MAG
ANG
MAG
ANG
MAG
ANG
0.50
0.60
0.70
0.80
0.90
1.00
1.20
1.40
1.60
1.80
2.00
2.50
3.00
3.50
4.00
4.50
5.00
5.50
6.00
6.50
7.00
7.50
8.00
0.969
0.958
0.946
0.931
0.916
0.899
0.864
0.825
0.785
0.745
0.701
0.596
0.499
0.422
0.374
0.357
0.359
0.366
0.372
0.372
0.365
0.353
0.348
-18.6
-22.1
-25.7
-29.2
-32.7
-36.1
-42.9
-49.3
-55.8
-62.1
-68.6
-85.3
-103.3
-123.1
-142.9
-160.6
-174.1
176.6
169.3
162.1
153.0
139.1
122.0
8.533
8.416
8.331
8.211
8.092
7.982
7.737
7.469
7.205
6.948
6.692
6.075
5.495
4.953
4.477
4.073
3.745
3.487
3.285
3.118
2.975
2.852
2.729
160.8
157.3
153.8
150.4
147.1
143.7
137.3
131.1
125.2
119.5
113.9
100.9
88.9
77.8
67.8
58.9
50.9
43.4
36.2
29.0
21.4
0.017
0.020
0.023
0.026
0.029
0.032
0.037
0.043
0.048
0.053
0.058
0.069
0.079
0.088
0.096
0.104
0.112
0.122
0.133
0.144
0.154
0.165
0.176
81.2
79.4
77.8
76.4
75.1
73.8
71.1
68.5
66.1
63.8
61.7
56.6
52.0
47.9
44.3
41.1
38.6
36.2
33.6
30.4
26.4
22.2
17.4
0.635
0.631
0.624
0.617
0.610
0.601
0.584
0.566
0.547
0.527
0.509
0.467
0.428
0.397
0.369
0.340
0.310
0.278
0.248
0.219
0.193
0.169
0.156
-7.3
-8.8
0.221
0.256
0.289
0.324
0.354
0.387
0.451
0.512
0.570
0.623
0.675
0.786
0.879
0.952
1.009
1.047
1.073
1.084
1.084
1.086
1.090
1.088
1.079
27.007
26.241
25.590
24.994
24.457
23.970
23.204
22.398
21.764
21.176
20.621
19.447
18.423
17.504
16.118
14.596
13.589
12.796
12.160
11.571
11.031
10.569
10.189
-10.2
-11.6
-12.9
-14.3
-16.9
-19.4
-21.8
-24.2
-26.5
-32.4
-37.8
-42.4
-45.8
-47.7
-48.8
-49.1
-50.0
-52.7
-60.2
-72.2
-91.3
13.4
5.0
Note:
1. Gain Calculations:
2
1 + | ∆ |2 - |S11 2 - |S22
| |
|S21
|
K 2 - 1 ). When K ≤ 1, MAG is undefined and MSG values are used.
∆ = S11 S22 - S21 S12
|S21
|S12
|
|
(K ±
MAG =
MSG =
, K =
,
|S12
|
2 |S12
S21|
MAG = Maximum Available Gain
MSG = Maximum Stable Gain
CEL [ CALIFORNIA EASTERN LABS ]
