MITSUBISHI RF POWER MODULE
M68701
SILICON MOS FET POWER AMPLIFIER, 820-851MHz, 6W, FM PORTABLE RADIO
OUTPUT POWER, TOTAL EFFICIENCY
VS. DRAIN SUPPLY VOLTAGE
18
90
f=851MHz
16 VGG=5V
PO
80
14
Pin=1mW
ZG=ZL=50Ω
70
12
60
10
50
8
ηT 40
6
30
4
20
2
10
0
0
4 6 8 10 12 14 16 18
DRAIN SUPPLY VOLTAGE VDD (V)
Nov. ´97