MITSUBISHI RF POWER MODULE
M68706H
300-308MHz, 12.5V, 20W, FM MOBILE RADIO
OUTLINE DRAWING
3±0.3
7.25±0.8
12±1
16.5±1
33.0±1
43.5±1
66±0.5
60±0.5
51.5±0.5
0.8±0.15
55.5±1
2-R2±0.5
Dimensions in mm
BLOCK DIAGRAM
PIN:
Pin : RF INPUT
VCC1: 1st. DC SUPPLY
VCC2: 2nd. DC SUPPLY
VCC3: 3rd. DC SUPPLY
PO : RF OUTPUT
GND: FIN
ABSOLUTE MAXIMUM RATINGS (Tc=25°C unless otherwise noted)
Symbol Parameter Conditions Ratings Unit
ZG=ZL=50Ω
ZG=ZL=50Ω
ZG=ZL=50Ω, VCC1≤12.5V
ZG=ZL=50Ω, VCC1≤12.5V
ZG=ZL=50Ω, VCC1≤12.5V
-30 to +110TC (OP) Operation case temperature
-40 to +110Tstg Storage temperature
Note. Above each maximum ratings are guaranteed independently.
ELECTRICAL CHARACTERISTICS (Tc=25°C unless otherwise noted)
Symbol Parameter Test conditions
f
PO
2fO
Frequency range
Output power
Total efficiency
2nd. harmonic
Pin=300mW,
VCC1, 2, 3=12.5V, ZG=ZL=50Ω
3fO 3rd. harmonic -30 dBc
Input VSWR
VCC1, 2, 3=15.2V,
-
Load VSWR tolerance
PO=20W (Pin:Controlled), ZG=50Ω,
Load VSWR=20:1 (All phase)
Note. Above parameters, ratings, limits and test conditions are subject to change.
No degradation or
destroy
Limits
Min Max
300 308
20
40
-30
2.8
V17VCC Supply voltage
A10ICC Total current
mW600Pin (max) Input power
W30PO (max) Output power
Unit
MHz
W
%
dBc
-
-
TYPICAL PERFORMANCE DATA
OUTPUT POWER, TOTAL EFFICIENCY
40
35
30
25
20
15
VS. FREQUENCY
VCC1=VCC2=VCC3=12.5V
Pin=300mW
ZG=ZL=50Ω
PO
90
80
70
60
50
40
MITSUBISHI RF POWER MODULE
M68706H
300-308MHz, 12.5V, 20W, FM MOBILE RADIO
OUTPUT POWER, EACH CURRENT
100
10
1
0.1
VS. INPUT POWER
f=300MHz
VCC1=VCC2=VCC3=12.5V
ZG=ZL=50Ω
PO
ICC3
ICC2
ICC1
100
10
1
0.1
10
290 300 310 320
FREQUENCY f (MHz)
OUTPUT POWER, EACH CURRENT
100
10
1
0.1
0.01
1 1000
VS. INPUT POWER
f=308MHz
VCC1=VCC2=VCC3=12.5V
ZG=ZL=50Ω
10
INPUT POWER Pin (mW)
PO
ICC3
ICC2
ICC1
100
30
100
10
1
0.1
0.01
0.01
1 1000
OUTPUT POWER, EACH CURRENT
100
10
1
0.1
0.01
0 14
10
INPUT POWER Pin (mW)
VS. 1st SUPPLY VOLTAGE
2 6
1st SUPPLY VOLTAGE VCC1 (V)
100
PO
ICC3
ICC2
ICC1
f=300MHz
VCC2=VCC3=12.5V
Pin=300mW
ZG=ZL=50Ω
10
0.01
100
10
1
0.1
0.01
124 8
OUTPUT POWER, EACH CURRENT
100
10
0.1
0.01
VS. 1st SUPPLY VOLTAGE
PO
ICC3
1
f=308MHz
VCC2=VCC3=12.5V
Pin=300mW
ZG=ZL=50Ω
0 14
2 6
1st SUPPLY VOLTAGE VCC1 (V)
ICC2
ICC1
10
100
10
1
0.1
0.01
124 8