廬
STM915-16
RF POWER MODULE
GSM MOBILE APPLICATIONS
s
s
s
s
s
s
LINEAR POWER AMPLIFIER
890-915 MHz
12.5 VOLTS
INPUT/OUTPUT 50 OHMS
POUT = 16 W MIN.
GAIN = 42 dB MIN.
DESCRIPTION
The STM915-16 is a linear power module
designed for 12.5 V applications in GSM Cellular
Radio Systems. The STM915-16 uses gold
metallized transistors with diffused emitter ballast
resistors for high linearity Class AB operation.
CASE H100
ORDER CODE
STM915-16
BRANDING
STM915-16
PIN CONNECTION
1 RF Input
2 8.0 Vdc
3 12.5 Vdc
4 8.0 Vdc
5 12.5 Vdc
6 RF Output
ABSOLUTE MAXIMUM RATINGS
(T
case
= 25
o
C)
Symbol
V
S2,
V
S4
V
S1,
V
S3
P
I N
P
OUT
T
C
1
Parameter
DC Supply Voltage
DC Supply Voltage
RF Input Power
RF Output Power
Storage T emperature
Operating Case Temperature
(P
OUT
鈮?/div>
17 W)
(V
S2
,V
S4
= 12.5 V)
(RF applied/No RF applied)
Value
15.6/30.0
8.5
4.5
3.0
20
- 30 to + 100
- 30 to + 100
Un it
Vdc
Vdc
Vdc
mW
W
o
o
V
CONTROL
DC Control Voltage
T
STG
C
C
Note1: Pulse Width = 577
碌sec.
Repetition rate = 4.6 msec.
June 1999
1/7
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