M68745H 查看數據表（PDF） - MITSUBISHI ELECTRIC

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M68745H

SILICON MOS FET POWER AMPLIFIER, 896-941MHz, 3.8W, FM PORTABLE RADIO

MITSUBISHI ELECTRIC  

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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