MRFE6VP61K25H 查看數據表（PDF） - NXP Semiconductors.
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MRFE6VP61K25H Datasheet PDF : 23 Pages
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TYPICAL CHARACTERISTICS — 87.5--108 MHz FM BROADCAST REFERENCE CIRCUIT
30
90
108 MHz
98 MHz
29
80
28
87.5 MHz
70
27
Gps
60
26
50
25
D
108 MHz
98 MHz
24
87.5 MHz
23
40
100
VDD = 50 Vdc, IDQ = 200 mA
1000
40
30
20
2000
Pout, OUTPUT POWER (WATTS)
Figure 15. Power Gain and Drain Efficiency
versus Output Power
VDD = 50 Vdc, IDQ = 200 mA, Pout = 1100 W CW
f
MHz
Zsource
Zload
87.5
2.20 + j6.70
4.90 + j2.90
98
2.30 + j6.90
4.10 + j2.50
108
2.30 + j7.00
4.40 + j3.60
Zsource = Test circuit impedance as measured from
gate to gate, balanced configuration.
Zload = Test circuit impedance as measured from
drain to drain, balanced configuration.
50
Input
Matching
Network
Device
+ Under
Test
--
Zsource
--
+
Zload
Output
Matching
Network
50
Figure 16. Series Equivalent 87.5--108 MHz FM Broadcast Reference Circuit Source and Load Impedance
RF Device Data
Freescale Semiconductor, Inc.
MRFE6VP61K25HR6 MRFE6VP61K25HR5 MRFE6VP61K25HSR5 MRFE6VP61K25GSR5
11
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