M67746 (Xa0412) - Alinco DR-135 Service Manual

9) M67746 (XA0412)

144~148MHZ 60W RF Power Module
OUTLINE DRAWING
3±0.3
7.25±0.8
H2
ABSOLUTE MAXIMUM RATINGS
Symbol
V Supply voltage
CC
I Total current
CC
P Input power
in (max)
P Output power
O (max)
T Operation case temperature
C (OP)
T Storage temperature
stg
Note. Above parameters are guaranteed independently.
ELECTRICAL CHARACTERISTICS
Symbol
f Frequency range
P Output power
O
η
Total efficiency
T
2f 2nd. harmonic
O
3f 3rd. harmonic
O
ρ
in Input VSWR
- Load VSWR tolerance
Note. Above parameters, ratings, limits and test conditions are subject to change.
66±0.5
60±0.5
51.5±0.5
2-R2±0.5
1 2 3
φ
0.82±0.15
12±1
16.5±1
43.5±1
55.5±1
(Tc=25˚C unless otherwise noted)
Parameter
(Tc=25˚C unless otherwise noted)
Parameter
Dimensions in mm
4 5
Conditions
Z =Z =50Ω
G L
Z =Z =50Ω
G L
≤12.5V
Z =Z =50Ω, V
G L CC1
≤12.5V
Z =Z =50Ω, V
G L CC1
≤12.5V
Z =Z =50Ω, V
G L CC1
Test conditions
V =V =12.5V, P =300mW
CC1 CC2 in
Z =Z =50Ω
G L
V =V =15.2V
CC1 CC2
P =60W (P :controlled), Z
O in
Load VSWR=8:1 (All phase)
BLOCK DIAGRAM
2
1
PIN:
P : RF INPUT
1
in
V : 1st. DC SUPPLY
2 CC1
3 V : 2nd. DC SUPPLY
CC2
P : RF OUTPUT
4
O
5 GND: FIN
Ratings
17
20
600
70
-30 to +110
-40 to +110
Limits
Min
144
60
50
No degradation or
=50Ω
G
destroy
3
4
5
Unit
V
A
mW
W
˚C
˚C
Unit
Max
148 MHz
W
%
-30 dBc
-30 dBc
3 -
-
17