MRF374A 데이터 시트보기 (PDF) - Motorola => Freescale
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MRF374A Datasheet PDF : 12 Pages
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Freescale Semiconductor, Inc.
MRF374A TYPICAL CHARACTERISTICS
VDD = 28 Vdc
18
VDD = 28 Vdc
17.5 IDQ = 750 mA
Tone Spacing = 6 MHz
17
16.5
16
15.5
470 MHz
560 MHz
760 MHz
660 MHz
860 MHz
VDD = 32 Vdc
18
VDD = 32 Vdc
17.5 IDQ = 750 mA
Tone Spacing = 6 MHz
17
16.5
16
15.5
470 MHz
560 MHz
760 MHz
660 MHz
860 MHz
15
1
10
100
Pout, OUTPUT POWER (WATTS) PEP
Figure 13. Power Gain versus Peak Output Power
in Broadband Circuit
15
1
10
100
Pout, OUTPUT POWER (WATTS) PEP
Figure 14. Power Gain versus Peak Output Power
in Broadband Circuit
45
VDD = 28 Vdc
IDQ = 750 mA
35 Tone Spacing = 6 MHz
25
860 MHz
560 MHz
660 MHz
470 MHz
15
5
1
10
100
Pout, OUTPUT POWER (WATTS) PEP
Figure 15. Drain Efficiency versus Peak Output Power
in Broadband Circuit
40 VDD = 32 Vdc
IDQ = 750 mA
Tone Spacing = 6 MHz
30
20
860 MHZ
560 MHz
660 MHz
470 MHz
10
0
1
10
100
Pout, OUTPUT POWER (WATTS) PEP
Figure 16. Drain Efficiency versus Peak Output Power
in Broadband Circuit
-25
VDD = 28 Vdc
-30
IDQ = 750 mA
Tone Spacing = 6 MHz
660 MHZ
-35
560 MHZ
-40
-45
860 MHZ
760 MHZ
470 MHZ
-50
1
10
100
Pout, OUTPUT POWER (WATTS) PEP
Figure 17. Intermodulation Distortion versus
Peak Output Power in Broadband Circuit
-25
VDD = 32 Vdc
IDQ = 750 mA
-30 Tone Spacing = 6 MHz
660 MHZ
-35
560 MHZ
860 MHZ
-40
760 MHZ
-45
470 MHZ
-50
1
10
100
Pout, OUTPUT POWER (WATTS) PEP
Figure 18. Intermodulation Distortion versus
Peak Output Power in Broadband Circuit
MOTOROLA RF DEVICE DATA
For More Information On This Product,
Go to: www.freescale.com
MRF374A
9
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