參數(shù)資料
型號: MRF186
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 功率晶體管
英文描述: 2 CHANNEL, UHF BAND, Si, N-CHANNEL, RF POWER, MOSFET
封裝: NI-860, CASE 375B-04, 5 PIN
文件頁數(shù): 6/8頁
文件大小: 948K
代理商: MRF186
MRF186
6
MOTOROLA RF DEVICE DATA
Figure 12. Series Equivalent Input and Output Impedance
f
MHz
Zin
ZOL*
930
945
960
2.5 + j6.9
2.2 + j7.1
2.5 + j7.0
4.3 + j1.2
4.3 + j1.0
4.3 + j0.9
Zin
= Complex conjugate of source impedance.
ZOL* = Conjugate of the optimum load impedance at
a given output power, voltage, IMD, bias current,
efficiency and frequency.
VCC = 28 V, IDQ = 2
400 mA, Pout = 120 W PEP
f = 960 MHz
Zo = 20
Zin
ZOL*
930 MHz
Note: ZOL* was chosen based on tradeoffs between gain, output
power, drain efficiency and intermodulation performance.
Impedances shown represent a single channel
(1/2 of MRF186) impedance measurement.
f = 960 MHz
930 MHz
ARCHIVED BY FREESCALE SEMICONDUCTOR, INC. 2005
Archived 2005
A
R
C
H
IV
E
D
2
0
5
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