MRF1518T1 Datasheet, PDF (13/20 Pages) Motorola, Inc – The RF MOSFET Line RF POWER FIELD EFFECT TRANSISTOR

Table 5. Common Source Scattering Parameters (V_DD = 12.5 Vdc)
I_DQ = 150 mA
f
MHz
S₁₁
|S₁₁|
∠φ
S₂₁
|S₂₁|
∠φ
S₁₂
|S₁₂|
∠φ
50
0.88
- 148
18.91
99
0.033
11
100
0.85
- 163
9.40
86
0.033
-6
200
0.85
- 170
4.47
73
0.026
- 17
300
0.87
- 171
2.72
64
0.025
- 28
400
0.88
- 172
1.85
56
0.021
- 21
500
0.90
- 173
1.35
52
0.019
- 30
600
0.92
- 173
1.04
47
0.014
- 26
700
0.93
- 174
0.83
44
0.015
- 39
800
0.94
- 175
0.68
39
0.014
- 31
900
0.94
- 175
0.55
36
0.010
- 41
1000
0.96
- 176
0.46
30
0.011
- 38
f
MHz
50
100
200
300
400
500
600
700
800
900
1000
S₁₁
|S₁₁|
∠φ
0.90
- 159
0.88
- 169
0.88
- 174
0.89
- 175
0.89
- 175
0.90
- 176
0.91
- 176
0.92
- 176
0.93
- 176
0.94
- 177
0.94
- 177
I_DQ = 800 mA
S₂₁
S₁₂
|S₂₁|
∠φ
|S₁₂|
∠φ
20.80
97
0.020
14
10.35
88
0.018
1
5.09
79
0.017
-9
3.23
73
0.015
- 18
2.30
67
0.015
- 17
1.74
63
0.014
- 22
1.39
59
0.014
- 19
1.16
55
0.009
- 23
0.96
50
0.011
- 14
0.80
46
0.007
4
0.67
41
0.010
- 15
f
MHz
50
100
200
300
400
500
600
700
800
900
1000
S₁₁
|S₁₁|
∠φ
0.91
- 159
0.89
- 169
0.88
- 174
0.89
- 175
0.89
- 176
0.90
- 176
0.92
- 176
0.92
- 176
0.93
- 177
0.94
- 177
0.94
- 178
|S₂₁|
20.18
10.05
4.93
3.14
2.24
1.70
1.36
1.13
0.94
0.78
0.65
I_DQ = 1.5 A
S₂₁
∠φ
97
89
80
73
67
64
59
55
50
46
41
S₁₂
|S₁₂|
∠φ
0.015
11
0.016
-5
0.015
-3
0.014
- 14
0.014
- 20
0.014
- 22
0.010
- 16
0.013
- 10
0.008
- 13
0.013
- 26
0.007
8
S₂₂
|S₂₂|
∠φ
0.67
- 144
0.66
- 158
0.69
- 162
0.74
- 163
0.79
- 164
0.83
- 165
0.85
- 167
0.88
- 168
0.90
- 169
0.91
- 170
0.95
- 170
S₂₂
|S₂₂|
∠φ
0.73
- 162
0.74
- 169
0.75
- 171
0.77
- 171
0.80
- 171
0.82
- 170
0.83
- 171
0.85
- 171
0.87
- 172
0.88
- 173
0.89
- 173
S₂₂
|S₂₂|
∠φ
0.73
- 165
0.74
- 171
0.75
- 172
0.78
- 172
0.80
- 171
0.82
- 170
0.84
- 171
0.85
- 171
0.87
- 172
0.87
- 173
0.87
- 172
RF Device Data
Freescale Semiconductor
MRF1518T1
13