MRF1570T1 데이터 시트보기 (PDF) - Freescale Semiconductor
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MRF1570T1 Datasheet PDF : 20 Pages
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TYPICAL CHARACTERISTICS, 450 - 520 MHz
15
450 MHz
14 470 MHz
500 MHz
13 520 MHz
12
11
10
VDD = 12.5 Vdc
9
0 10 20 30 40 50 60 70 80 90
Pout, OUTPUT POWER (WATTS)
Figure 25. Gain versus Output Power
70
60
500 MHz
520 MHz
50
450 MHz
470 MHz
40
30
VDD = 12.5 Vdc
20
10 20 30 40 50 60 70 80 90
Pout, OUTPUT POWER (WATTS)
Figure 26. Drain Efficiency versus Output Power
90
80
80 450 MHz
470 MHz
70 500 MHz
520 MHz
60
50
400
VDD = 12.5 Vdc
Pin = 38 dBm
800
1200
1600
IDQ, BIASING CURRENT (mA)
Figure 27. Output Power versus Biasing Current
100
90
80
70 450 MHz
470 MHz
60 500 MHz
520 MHz
50
40
Pin = 38 dBm
IDQ = 800 mA
30
10
11
12
13
14
15
VDD, SUPPLY VOLTAGE (VOLTS)
Figure 29. Output Power versus Supply Voltage
70
520 MHz
60 500 MHz
470 MHz
50 450 MHz
VDD = 12.5 Vdc
Pin = 38 dBm
40
400
800
1200
1600
IDQ, BIASING CURRENT (mA)
Figure 28. Drain Efficiency versus Biasing Current
80
70
520 MHz
500 MHz
60 470 MHz
450 MHz
50
Pin = 38 dBm
IDQ = 800 mA
40
10
11
12
13
14
15
VDD, SUPPLY VOLTAGE (VOLTS)
Figure 30. Drain Efficiency versus Supply Voltage
RF Device Data
Freescale Semiconductor
MRF1570T1 MRF1570FT1
11
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