M68750 Mitsubishi, M68750 Datasheet
M68750
Manufacturer Part Number
M68750
Description
144-148MHz / 12.5V / 27W / FM MOBILE RADIO
Manufacturer
Mitsubishi
Datasheet
1.M68750.pdf
(2 pages)
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ABSOLUTE MAXIMUM RATINGS
Note. Above parameters are guaranteed independently.
ELECTRICAL CHARACTERISTICS
Note. Above parameters, ratings, limits and test conditions are subject to change.
OUTLINE DRAWING
H2
V
I
P
P
T
T
f
P
2f
3f
Symbol
Symbol
CC
C (OP)
stg
T
in
CC
in (max)
O (max)
O
O
O
-
Supply voltage
Total current
Input power
Output power
Operation case temperature
Storage temperature
Frequency range
Output power
Total efficiency
2nd. harmonic
3rd. harmonic
Input VSWR
Load VSWR tolerance
10.5±1
5
15±1
1
Parameter
Parameter
2
42±1
54±1
51.5±0.5
0.45±0.15
60±1
66±1
(Tc=25 C unless otherwise noted)
(Tc=25 C unless otherwise noted)
3
2-R2±0.3
R1.5
2
4
V
P
Load VSWR=20:1 (All phase)
Z
Z
Z
Z
Z
V
Z
G
G
G
G
G
G
CC1
O
CC1
5
=Z
=Z
=Z
=Z
=Z
=Z
=30W (P
Dimensions in mm
=V
=V
L
L
L
L
L
L
4
=50
=50
=50 , V
=50 , V
=50 , V
=50
CC2
CC2
=15.2V
=12.5V, P
in
Test conditions
:controlled), Z
Conditions
144-148MHz, 12.5V, 27W, FM MOBILE RADIO
CC1
CC1
CC1
12.5V
12.5V
12.5V
in
=200mW
G
PIN:
1
2
3
4
5
=50
BLOCK DIAGRAM
MITSUBISHI RF POWER MODULE
P
V
V
P
GND: FIN
in
CC1
CC2
O
: RF INPUT
: 1st. DC SUPPLY
: 2nd. DC SUPPLY
: RF OUTPUT
1
No degradation or
destroy
144
Min
27
50
-30 to +110
-40 to +110
2
Ratings
Limits
400
17
40
7
3
Max
148
M68750
-25
-30
2.8
4
5
MHz
Unit
mW
Unit
dBc
dBc
Nov. ´97
W
W
%
V
A
C
C
-
-
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M68750 Summary of contents
Page 1
... C unless otherwise noted) Test conditions V =V =12.5V, P CC1 CC2 =15.2V CC1 CC2 P =30W (P :controlled Load VSWR=20:1 (All phase) MITSUBISHI RF POWER MODULE M68750 BLOCK DIAGRAM PIN INPUT 1st. DC SUPPLY 2 CC1 V : 2nd. DC SUPPLY 3 CC2 OUTPUT 4 O GND: FIN 5 ...
Page 2
... I CC2 CC1 (V) CC1 MITSUBISHI RF POWER MODULE M68750 OUTPUT POWER, EACH CURRENT VS. INPUT POWER 50 I CC2 f=146MHz =12.5V CC1 CC2 CC1 ...