參數(shù)資料
型號(hào): MRF4427R2
廠商: MOTOROLA INC
元件分類: 小信號(hào)晶體管
英文描述: 2 CHANNEL, VHF BAND, Si, NPN, RF SMALL SIGNAL TRANSISTOR
封裝: SO-8
文件頁數(shù): 4/6頁
文件大?。?/td> 86K
代理商: MRF4427R2
LIFETIME
BUY
LAST
ORDER
14/10/99
LAST
SHIP
14/04/00
MRF4427R2
4
MOTOROLA RF DEVICE DATA
VCE
IC
f
S11
S21
S12
S22
VCE
(Volts)
IC
(mA)
f
(MHz)
|S11|
φ
|S21|
φ
|S12|
φ
|S22|
φ
5.0
50
100
200
500
750
1000
0.82
0.83
0.81
0.80
0.79
0.76
– 104
– 141
– 165
169
156
144
10.3
6.1
3.2
1.3
0.8
0.6
125
103
85
57
42
30
0.05
0.06
0.07
0.08
0.11
38
26
21
32
49
61
0.68
0.51
0.44
0.49
0.58
0.65
–34
–40
–46
–73
–94
–114
25
50
100
200
500
750
1000
0.77
0.79
0.78
0.77
0.74
– 151
– 168
– 180
163
152
141
19
9.9
5.0
2.0
1.3
0.9
107
94
82
61
48
36
0.02
0.03
0.04
0.07
0.10
0.13
36
37
49
62
66
0.35
0.21
0.16
0.22
0.31
0.37
–75
–87
–97
– 106
–115
– 127
50
100
200
500
750
1000
0.77
0.79
0.78
0.77
0.74
– 163
– 174
177
162
151
140
21.1
10.7
5.4
2.2
1.4
1.1
103
92
82
62
50
38
0.02
0.03
0.07
0.10
0.13
37
50
62
67
69
67
0.29
0.19
0.16
0.20
0.26
0.32
–98
–119
– 134
– 131
– 130
– 139
12
5.0
50
100
200
500
750
1000
0.83
0.82
0.81
0.79
0.78
0.75
–97
– 135
– 162
171
157
145
11
6.8
3.6
1.4
0.9
0.7
129
107
88
60
44
32
0.04
0.05
0.06
0.07
0.09
46
29
24
37
55
68
0.75
0.61
0.54
0.47
0.64
0.70
–26
–29
–34
–57
–76
–95
25
50
100
200
500
750
1000
0.73
0.76
0.77
0.76
0.75
0.72
– 143
– 164
– 177
165
154
143
22.1
11.7
6.0
2.4
1.6
1.1
111
96
84
63
49
38
0.02
0.03
0.06
0.08
0.11
38
39
48
64
67
69
0.43
0.29
0.22
0.27
0.35
0.42
–52
–53
–69
–84
–98
50
100
200
500
750
1000
0.73
0.75
0.76
0.75
0.74
0.71
– 156
– 171
59
164
153
142
25.5
13.1
6.6
2.6
1.7
1.2
106
94
83
64
51
38
0.02
0.03
0.06
0.09
0.12
41
49
60
69
70
0.32
0.20
0.15
0.20
0.27
0.34
–67
–69
–71
–81
–92
– 104
Table 1. Common Emitter S–Parameters
Freq.
(MHz)
Pin
(mW)
Pout
(mW)
VCC
(Volts)
Zin
(Ohms)
ZOL*
(Ohms)
136
175
136
175
15
1000
12.5
6.2 – j11.6
4.6 – j10.4
47.7 + j41.7
47.4 – j34.4
136
175
136
175
30
650
7.5
5.65 – j12.6
6.25 – j12.2
27.6 – j32.4
27.9 – j27.6
136
175
136
175
30
450
5.0
6.1 – j13.3
5.9 – j12.22
24.8 – j22.8
28.3 – j29.3
ZOL* = Conjugate of the optimum load impedance into which the device output operates at a given output power, voltage and frequency.
Table 2. Series Input/Output Impedances
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