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STM1645-30 Datasheet(PDF) 2 Page - STMicroelectronics

Part # STM1645-30
Description  RF POWER MODULE SATELLITE COMMUNICATION APPLICATIONS
PDF  6 Pages
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Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

STM1645-30 Datasheet(HTML) 2 Page - STMicroelectronics

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ELECTRICAL SPECIFICATION (Tcase =25
oC, VC1* =12 V; VC2,VC3 =28 V)
Symbo l
Parameter
T est Con ditio ns
Min.
T yp.
Max
Unit
BW
Frequency Range
1625
1665
MHz
POUT
Power O utput
PIN
≤ 10 W
30
35
40
W
G P
Power G ain
POUT = 30 W
34. 8
35.5
dB
η
Eff iciency
POUT =30 W
35
%
ZIN
Input Impedance
POUT =30 W
Z G,ZL =50
Ω
1.5: 1
2: 1
VSW R
HHarmonics
POUT = 30 W reference
-45
-40
dB
∆POUT vs TCASE
TC =-35
oCto+70 oC@ PIN =10mW
2
dB
∆POUT vs Frequency f = 1625 - 1665 MHz
1
dB
Load Mismatch
VSW R = 10:1
V = 28 Vdc
POUT =30 W
No Degradat ion in O utput
Power
POUT Control Range
POUT =30 W
8
10
dB
Stabilit y
POUT = 5 to 30 W**
Load VSWR = 3: 1 any phase
All Spurious Outputs More
Than 60 dB Below Carrier
Note :
*VC1 = 12 V regulated
±1%
** POUT adjusted by varying VC3
REF. 1015506I
STM1645-30
2/6



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