M68745H 查看數據表（PDF） - MITSUBISHI ELECTRIC
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M68745H Datasheet PDF : 3 Pages
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MITSUBISHI RF POWER MODULE
M68745H
SILICON MOS FET POWER AMPLIFIER, 896-941MHz, 3.8W, FM PORTABLE RADIO
OUTPUT POWER, TOTAL EFFICIENCY
VS. DRAIN SUPPLY VOLTAGE
14
70
f=941MHz
12 VGG=5V
Pin=1mW
10 ZG=ZL=50Ω
60
PO
50
8
40
ηT
6
30
4
20
2
10
0
0
0 2 4 6 8 10 12 14
DRAIN SUPPLY VOLTAGE VDD (V)
Nov. ´97
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