参数资料
型号: MRF284
厂商: MOTOROLA INC
元件分类: 功率晶体管
英文描述: RF Power Field-Effect Transistors
中文描述: S BAND, Si, N-CHANNEL, RF POWER, MOSFET
封装: CASE 360B-05, 3 PIN
文件页数: 8/12页
文件大小: 134K
代理商: MRF284
MRF284 MRF284S
8
MOTOROLA RF DEVICE DATA
Figure 14. Series Equivalent Input and Output Impedence
f
MHz
Zin(1)
ZOL*
1800
1860
1900
1960
1.0 + j0.4
1.0 + j1.1
1.0 + j0.8
1.0 + j1.4
2.1 – j0.4
2.2 + j0.2
2.3 + j0.5
2.5 + j0.9
Zin(1)= Conjugate of fixture base terminal impedance.
ZOL* = Conjugate of the optimum load impedance at
given output power, voltage, bias current and
frequency.
VCC = 26 V, ICQ = 200 mA, Pout = 15 Wavg
+j1
+j2
+j3
+j5
+j0.5
+j0.2
–j1
–j2
–j3
–j5
–j10
–j0.5
–j0.2
+j10
0.0
0.5
1
2
5
Zin
2 GHz
f = 1.8 GHz
2000
1.0 + j2.3
2.6 + j0.92
f = 1.8 GHz
2 GHz
0.2
3
Zo = 1
ZOL*
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相关代理商/技术参数
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