M68703 查看數據表（PDF） - MITSUBISHI ELECTRIC
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M68703 Datasheet PDF : 1 Pages
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OUTLINE DRAWING
3±0.3
7.25±0.8
66±0.5
60±0.5
51.5±0.5
MITSUBISHI RF POWER MODULE
M68703HA
440-470MHz, 12.5V, 50W, FM MOBILE RADIO
Dimensions in mm
BLOCK DIAGRAM
2
3
4
12
2-R2±0.5
3
4
5
6
φ 0.82±0.2
12±1
16.5±1
33.0±1
43.5±1
55.5±1
1
5
6
PIN:
1 Pin : RF INPUT
2 VCC1: 1st. DC SUPPLY
3 VCC2: 2nd. DC SUPPLY
4 VCC3: 3rd. DC SUPPLY
5 PO : RF OUTPUT
6 GND: FIN
H3
ABSOLUTE MAXIMUM RATINGS (Tc=25°C unless otherwise noted)
Symbol
Parameter
VCC
Supply voltage
ICC
Total current
Pin (max) Input power
PO (max) Output power
TC (OP) Operation case temperature
Tstg
Storage temperature
Note. Above parameters are guaranteed independently.
Conditions
ZG=ZL=50Ω
ZG=ZL=50Ω
ZG=ZL=50Ω, VCC1≤12.5V
ZG=ZL=50Ω, VCC1≤12.5V
ZG=ZL=50Ω, VCC1≤12.5V
Ratings
17
20
600
70
-30 to +110
-40 to +110
ELECTRICAL CHARACTERISTICS (Tc=25°C unless otherwise noted)
Symbol
Parameter
Test conditions
f
Frequency range
PO
Output power
ηT
Total efficiency
2fO
2nd. harmonic
VCC=12.5V, Pin=400mW, ZG=ZL=50Ω
3fO
3rd. harmonic
ρin
Input VSWR
-
Load VSWR tolerance
VCC=15.2V, PO=50W (Pin:controlled)
ZG=50Ω, Load VSWR=8:1 (All phase)
Note. Above parameters, ratings, limits and test conditions are subject to change.
Limits
Min
Max
440
470
50
35
-30
-30
3
No degradation or
destroy
Unit
V
A
mW
W
°C
°C
Unit
MHz
W
%
dBc
dBc
-
-
Nov. ´97
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