SD8250 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
Manufacturer
SD8250 Datasheet PDF : 5 Pages
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TYPICAL PERFORMANCE (cont’d)
TYPICTAYLPICPAOL WREELARTIVOEUOTUPTPUUTT &&COCLOLELCL- ECTOR
EFFTIOCRIEEFNFCICYIENvCsY vCsOCOLLLLEECCTTOORRVOVLTOALGTE AGE
100
P
90
O
W
80
E
R
70
O
60
U
T
50
P
U
T
40
W
30
A
T
20
T
S
10
0
30
POUT
ηC
35
40
45
COLLECTOR VOLTAGE (VOLTS)
80
C
70 O
L
L
E
60 C
T
O
R
50 E
F
F
.
40
%
30
50
IMPEDANCE DATA
TYPICAL INPUT
IMPEDANCE
ZIN
TYPICAL COLLECTOR LOAD
IMPEDANCE
ZCL
ZIN
L
M
H
M
H
ZCL
L
SD8250
FREQ.
L = 960 MHz
M = 1090 MHz
H =1215 MHz
ZIN (Ω)
1.0 + j 3.5
4.0 + j 3.5
2.2 + j 2.2
ZCL (Ω)
1.9 − j 1.8
1.6 − j 0.9
1.4 − j 1.1
PIN = 40 W
VCC = 50 V
Normalized to 50 ohms
3/5
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