廬
STM1645-30
RF POWER MODULE
SATELLITE COMMUNICATION APPLICATIONS
s
s
s
s
s
s
CLASS C SATELLITE COMMUNICATIONS
AMPLIFIER
1625- 1665 MHz
12/28 VOLTS
INPUT/OUTPUT 50 OHMS
Pout = 30 W MIN.
GAIN = 34.8 dB MIN.
DESCRIPTION
The STM1645-30 hybrid RF Power Module is
designed for high power satellite communication
applications in the 1.6 GHz frequency range.
High f
T
, gold metallized silicon microwave power
devices, optimized for use in STM1645-30, are
employed to provide high gain and efficiency
while ensuring excellent reliability.
ORDER CODE :
STM1645-30
BRANDING:
STM1645-30
PIN CONNECTIONS
1. RF Input
5. V
C3
28V
2. G round 3. V
C1
12V 4. V
C2
28V
6. Gr ound 7. RF Output
ABSOLUTE MAXIMUM RATINGS
(T
case
= 25
o
C)
Symb ol
V
P
I N
T
STG
T
C
DC Supply Voltage
RF Input Power
(P
OUT
鈮?/div>
30 W )
Parameter
Value
30
20
- 40 to + 100
-35 to + 70
Un it
Vdc
mW
o
o
Storage Temperature Range
O perating Case Temperature
C
C
October 1999
1/6
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