MRF9030 查看數據表（PDF） - Motorola => Freescale
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MRF9030 Datasheet PDF : 12 Pages
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TYPICAL CHARACTERISTICS
20
Gps
19
η
18
17
16
15 IMD
14 IRL
VDD = 26 Vdc
Pout = 30 W (PEP)
IDQ = 250 mA
Two-Tone, 100 kHz Tone Spacing
50
45
40
35
-30
-10
-32
-12
-34
-14
13
-36
-16
12
-38
-18
930
935
940
945
950
955
960
f, FREQUENCY (MHz)
Figure 3. Class AB Broadband Circuit Performance
20
19.5 IDQ = 375 mA
19 300 mA
18.5 250 mA
200 mA
18
17.5
17
1
VDD = 26 Vdc
f1 = 945 MHz, f2 = 945.1 MHz
10
100
Pout, OUTPUT POWER (WATTS) PEP
Figure 4. Power Gain versus Output Power
-20
VDD = 26 Vdc
f1 = 945 MHz, f2 = 945.1 MHz
-30
IDQ = 200 mA
-40
300 mA
250 mA
-50
375 mA
-60
1
10
100
Pout, OUTPUT POWER (WATTS) PEP
Figure 5. Intermodulation Distortion versus
Output Power
0
VDD = 26 Vdc
-10 IDQ = 250 mA
f1 = 945 MHz, f2 = 945.1 MHz
-20
-30
-40
3rd Order
-50
5th Order
-60
7th Order
-70
1
10
100
Pout, OUTPUT POWER (WATTS) PEP
Figure 6. Intermodulation Distortion Products
versus Output Power
22
60
VDD = 26 Vdc
20 IDQ = 250 mA
50
f = 945 MHz
Gps
18
40
16
30
14
η
20
12
10
10
0.1
1
0
10
100
Pout, OUTPUT POWER (WATTS) AVG.
Figure 7. Power Gain and Efficiency versus
Output Power
MOTOROLA RF DEVICE DATA
MRF9030R1 MRF9030SR1
5
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