Mitsubishi M57788LR Datasheet
MITSUBISHI RF POWER MODULE
Nov. ´97
12345656423
1
ηT
ρin
°C
°C
H3R
6
12345
M57788LR
400-430MHz, 13.5V, 47W, FM MOBILE RADIO
OUTLINE DRAWING
3±0.3
7.25±0.8
10.5±1
22.5±1
33.0±1
49.5±1
54.0±1
66±0.5
60±0.5
51.5±0.5
0.82±0.2
2-R2±0.5
Dimensions in mm
BLOCK DIAGRAM
PIN:
Pin : RF INPUT
VCC1: 1st. DC SUPPLY
VCC2: 2nd. DC SUPPLY
VCC3: 3nd. 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≤13.5V
ZG=ZL=50Ω, VCC1≤13.5V
ZG=ZL=50Ω, VCC1≤13.5V
-30 to +110TC (OP) Operation case temperature
-40 to +110Tstg Storage temperature
Note. Above each maxmum 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
VCC=13.5V, Pin=400mW,
ZG=ZL=50Ω
3fO 3nd. harmonic -30 dBc
Input VSWR
VCC=15.2V,
Load VSWR tolerance
PO=47W (Pin:Controlled), ZG=50Ω,
Load VSWR=8:1 (All phase)
Note. Above parameters, ratings, limits and test conditions are subject to change.
No degradation or
destroy
Limits
Min Max
400 430
47
40
-30
2.8
V17VCC Supply voltage
A12ICC Total current
mW800Pin (max) Input power
W50PO (max) Output power
Unit
MHz
W
%
dBc
Nov. ´97
TYPICAL PERFORMANCE DATA
ηTPOρin
OUTPUT POWER, TOTAL EFFICIENCY
INPUT VSWR VS. FREQUENCY
100
TC=25°C
VCC=13.5V
Pin=0.4W
80
ZG=ZL=50Ω
60
100
80
60
MITSUBISHI RF POWER MODULE
M57788LR
400-430MHz, 13.5V, 47W, FM MOBILE RADIO
OUTPUT POWER, EACH CURRENT
100
10
VS. INPUT POWER
TC=25°C
f=400MHz
VCC=13.5V
ZG=ZL=50Ω
100
PO
10
ICC3
40
20
0
400 405 410 415 420 425 435 440
FREQUENCY f (MHz)
OUTPUT POWER, EACH CURRENT
100
10
1
0.1
0.01 1
VS. INPUT POWER
TC=25°C
f=430MHz
VCC=13.5V
ZG=ZL=50Ω
0.1
INPUT POWER Pin (W)
430
PO
ICC3
ICC2
ICC1
40
20
0
100
10
1
0.1
0.1
PO
ICC3
ICC2
ICC1
ICC2
ICC1
10
1
0.1
100
10
1
0.1
3
2
1
1
0.1
0.01 1
INPUT POWER Pin (W)
OUTPUT POWER, EACH CURRENT
100
VS. FIRST SUPPLY VOLTAGE
TC=25°C, f=400MHz
Pin=0.4W
VCC2, 3=13.5V
ZG=ZL=50Ω
10
1
0.1
4 14126 8
FIRST SUPPLY VOLTAGE VCC1 (V)
OUTPUT POWER, EACH CURRENT
VS. FIRST SUPPLY VOLTAGE
100
TC=25°C
PO
f=430MHz
Pin=0.4W
10
1
0.1
4 14126 8
FIRST SUPPLY VOLTAGE VCC1 (V)
VCC2,3=13.5V
ZG=ZL=50Ω
ICC3
ICC2
ICC1
10
100
10
1
0.1
OUTPUT POWER, EACH CURRENT
100
10
1
0.1
VS. SUPPLY VOLTAGE
TC=25°C
f=400MHz
Pin=0.4W
ZG=ZL=50Ω
4 18146 8 1612
SUPPLY VOLTAGE VCC1, VCC2, VCC3 (V)
PO
ICC3
ICC2
ICC1
10
100
10
1
0.1
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