MRF6401 Datasheet, PDF (4/6 Pages) Motorola, Inc – RF LINEAR POWER TRANSISTOR

Table 1. Common Emitter S–Parameters
VCC = 20 V, IC = 80 mA
VCC = 20 V, IC = 50 mA
POLAR S–PARAMETERS IN 50 Ω SYSTEM
POLAR S–PARAMETERS IN 50 Ω SYSTEM
f
MHz
100
S11
é |S11|
Ăφ
0.626 –118
S21
é |S21| Ăφ
28.4 127
S12
é |S12|
Ăφ
0.0186 45
S22
é |S22|
Ăφ
0.649 – 40
f
MHz
100
S11
é |S11|
Ăφ
0.618 –113
S21
é |S21| Ăφ
26.2 130
S12
é |S12|
Ăφ
0.0195 45
S22
é |S22|
Ăφ
0.678 – 36
200 0.718 –149 17.1 106 0.0230 35 0.434 – 49
200 0.713 –145 16.2 108 0.0251 34 0.465 – 47
400 0.754 –171 9.10 88 0.0271 35 0.303 – 53
400 0.758 –168 8.78 89.2 0.0288 32 0.331 – 51
600 0.761 179 6.15 77 0.0312 38 0.272 – 56
600 0.763 180 5.94 78 0.0323 35 0.297 – 55
800 0.762 171 4.65 68 0.0359 42 0.266 – 62
800 0.761 169 4.49 68 0.0363 39 0.290 – 61
1000 0.763 165 3.73 60 0.0409 44 0.271 – 68
1000 0.764 166 3.61 60 0.0415 41 0.294 – 68
1200 0.758 159 3.13 52 0.0469 44 0.286 – 75
1200 0.758 160 3.02 52 0.0467 42 0.310 – 75
1400 0.753 155 2.60 44 0.0490 46 0.291 – 87
1400 0.757 155 2.52 44.5 0.0486 45 0.313 – 87
1600 0.765 150 2.30 39 0.0574 50 0.288 – 93
1600 0.768 150 2.22 39 0.0566 48 0.311 – 92
1800 0.769 144 2.06 32 0.0665 49 0.303 – 97
1800 0.772 145 2 32 0.0655 48 0.328 – 97
1900 0.768 142 1.98 29 0.0714 48 0.312 –100
1900 0.770 142 1.91 28 0.0705 47 0.335 –101
2000 0.767 139 1.88 25 0.0756 48 0.322 –103
2000 0.772 140 1.81 25 0.0745 47 0.345 –104
ÎÎÎÎÎÎ ^GND
R4 R5 R6
ÎÎÎÎ _R7
C9
ÎÎÎÎ_R3
R8
ÎÎ ^{R2 Q1}
C10
C4
C3
C1
+ VCC
C5 C6
C^ÎÎÎ8 ^{ÎÎÎÎÎÎ}
C7
C11
C2
Figure 5. Test Circuit Components Layout
MRF6401
4
MOTOROLA RF DEVICE DATA