MRF9030MR1 查看數據表（PDF） - Motorola => Freescale
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MRF9030MR1 Datasheet PDF : 12 Pages
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TYPICAL CHARACTERISTICS
22
50
21 Gps
45
20
40
η
19
35
18 IMD
-30
-10
17
-32
-12
16 IRL
15
14
VDD = 26 Vdc
-34
-14
Pout = 30 W (PEP)
IDQ = 250 mA
-36
-16
Two-Tone, 100 kHz Tone Spacing
-38
-18
930
935
940
945
950
955
960
f, FREQUENCY (MHz)
Figure 4. Class AB Broadband Circuit Performance
21.5
21
IDQ = 375 mA
20.5
300 mA
20
250 mA
19.5
200 mA
19
VDD = 26 Vdc
f1 = 945 MHz
f2 = 945.1 MHz
18.5
0.1
1
10
100
Pout, OUTPUT POWER (WATTS) PEP
Figure 5. Power Gain versus Output Power
-15
-20
-25
-30
-35
IDQ = 200 mA
-40
-45
-50
-55
0.1
250 mA
1
300 mA
VDD = 26 Vdc
375 mA f1 = 945 MHz
f2 = 945.1 MHz
10
100
Pout, OUTPUT POWER (WATTS) PEP
Figure 6. Intermodulation Distortion versus
Output Power
-10
VDD = 26 Vdc
-20 IDQ = 250 mA
f1 = 945 MHz
-30 f2 = 945.1 MHz
-40
3rd Order
-50
5th Order
-60
7th Order
-70
-80
0.1
1
10
100
Pout, OUTPUT POWER (WATTS) PEP
Figure 7. Intermodulation Distortion Products
versus Output Power
22
60
20
Gps
50
18
40
16
30
14
20
12
η
10
0.1
1
VDD = 26 Vdc
10
IDQ = 250 mA
f = 945 MHz
0
10
100
Pout, OUTPUT POWER (WATTS) AVG.
Figure 8. Power Gain and Efficiency versus
Output Power
MOTOROLA RF DEVICE DATA
MRF9030MR1 MRF9030MBR1
5
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