mrf5s4140h Freescale Semiconductor, Inc, mrf5s4140h Datasheet - Page 7

• Manufacturer Part Number: mrf5s4140h
• Description: Rf Power Field Effect Transistors
• Manufacturer: Freescale Semiconductor, Inc

RF Device Data
Freescale Semiconductor
21.5
20.5
19.5
18.5
17.5
26
25
24
23
22
21
20
19
18
21
20
19
18
TYPICAL CHARACTERISTICS — 460 - 470 MHz
0
2
25_C
85_C
V
I
f = 465 MHz
Figure 11. Power Gain and Drain Efficiency
DQ
Figure 12. Power Gain versus Output Power
DD
T
V
C
DD
= 1250 mA
= 28 Vdc
= −30_C
= 12 V
50
P
versus CW Output Power
P
out
out
, OUTPUT POWER (WATTS) CW
, OUTPUT POWER (WATTS) CW
10
16 V
G
ps
100
20 V
150
24 V
−30_C
η
D
100
I
f = 465 MHz
DQ
200
28 V
= 1250 mA
85_C
25_C
32 V
250
300
80
70
60
50
40
30
20
10
0
MRF5S4140HR3 MRF5S4140HSR3
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