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MRF7S21170HR3_07 Datasheet, PDF (6/13 Pages) Freescale Semiconductor, Inc – RF Power Field Effect Transistors N-Channel Enhancement-Mode Lateral MOSFETs | |||
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TYPICAL CHARACTERISTICS
17
36
16 Gps
34
15
32
14 ηD
30
VDD = 28 Vdc, Pout = 50 W (Avg.), IDQ = 1400 mA
13
Single âCarrier WâCDMA, 3.84 MHz Channel
28
â5
IRL Bandwidth, PAR = 7.5 dB @ 0.01% Probability (CCDF)
12
0
â 10
11
PARC
10
â1
â 15
â2
â 20
9
â3
â 25
2060 2080 2100 2120 2140 2160 2180 2200 2220
f, FREQUENCY (MHz)
Figure 3. Output Peak - to - Average Ratio Compression (PARC)
Broadband Performance @ Pout = 50 Watts Avg.
17
44
16
42
Gps
15
40
14 ηD
38
VDD = 28 Vdc, Pout = 84 W (Avg.), IDQ = 1400 mA
13
Single âCarrier WâCDMA, 3.84 MHz Channel
36
â5
IRL
Bandwidth, PAR = 7.5 dB @ 0.01% Probability (CCDF)
12
â2
â 10
11
â3
â 15
10
PARC
â4
â 20
9
â5
â 25
2060 2080 2100 2120 2140 2160 2180 2200 2220
f, FREQUENCY (MHz)
Figure 4. Output Peak - to - Average Ratio Compression (PARC)
Broadband Performance @ Pout = 84 Watts Avg.
18
IDQ = 2100 mA
17
1750 mA
16 1400 mA
15 1050 mA
14 700 mA
VDD = 28 Vdc, f1 = 2135 MHz, f2 = 2145 MHz
Two âTone Measurements, 10 MHz Tone Spacing
13
1
10
100
400
Pout, OUTPUT POWER (WATTS) PEP
Figure 5. Two - Tone Power Gain versus
Output Power
â 10
VDD = 28 Vdc, f1 = 2135 MHz, f2 = 2145 MHz
Two âTone Measurements, 10 MHz Tone Spacing
â 20
â 30
IDQ = 700 mA
â 40
2100 mA
1400 mA
â 50
1750 mA
â 60
1
1050 mA
10
100
400
Pout, OUTPUT POWER (WATTS) PEP
Figure 6. Third Order Intermodulation Distortion
versus Output Power
MRF7S21170HR3 MRF7S21170HSR3
6
RF Device Data
Freescale Semiconductor
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