STM901-30
RF POWER MODULE
LINEAR BASE STATION APPLICATIONS
.
.
.
.
.
.
LINEAR POWER AMPLIFIER
860 - 900 MHz
26 VOLTS
INPUT/OUTPUT 50 OHMS
P
OU T
=
+44.7 dBm PEP
GAIN
=
35 dB MIN.
CASE STYLEH141
ORDER CODE
STM901-30
BRANDING
STM901-30
PIN CONNECTION
DESCRIPTION
The STM901-30 module is designed for digital
cellular radio base station applications in the
860-900 MHz frequency range operating at
26V.
The STM901-30 is designed to meet the low
distortion, high linearity requirements of mod-
ern digital cellular base station equipment.
ABSOLUTE MAXIMUM RATINGS (Tcase
=
25
擄
C)
Symbol
Parameter
Value
Unit
1. RF Input
5. V
D
9. V
B2
2. V
G1
6. V
B1
10. Cap
2
3. deleted 4. V
G2
7. Cap
1
8. V
C1
11. V
C2
12. RF Output
V, V
D
, V
C1
, V
C2
DC Supply Voltage
I
Q1
I
Q2
I
Q3
I
Q4
P
I N
P
OU T
T
STG
T
OPE R
Bias Current @ V
=
26V, 1st Stage
Bias Current @ V
=
26V, 2nd Stage
Bias Current @ V
=
26V, 3rd Stage
Bias Current @ V
=
26V, 4th Stage
RF Input Power
RF Output Power
(P
OUT
< 44.7 dBm PEP)
(V
=
26V)
28
0.40
0.40
0.54
1.62
14
48
鈭?/div>
30 to +100
鈭?/div>
30 to +100
Vdc
Adc
Adc
Adc
Adc
dBm PEP
dBm PEP
擄
C
擄
C
Storage Temperature
Operating Temperature
October 31, 1997
1/8
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