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MRF7S19100NR1 Datasheet, PDF (7/18 Pages) Freescale Semiconductor, Inc – RF Power Field Effect Transistors N-Channel Enhancement-Mode Lateral MOSFETs | |||
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TYPICAL CHARACTERISTICS
â10
VDD = 28 Vdc, IDQ = 1000 mA
â20 f1 = 1955 MHz, f2 = 1965 MHz
TwoâTone Measurements, 10 MHz Tone Spacing
â30
â40
3rd Order
â50
5th Order
â60
7th Order
â70
1
10
100 200
Pout, OUTPUT POWER (WATTS) PEP
Figure 7. Intermodulation Distortion Products
versus Output Power
0
VDD = 28 Vdc, Pout = 100 W (PEP), IDQ = 1000 mA
â10 TwoâTone Measurements
(f1 + f2)/2 = Center Frequency of 1960 MHz
â20
â30
â40
IM7âU
â50
IM7âL
IM3âU
IM3âL
IM5âU
IM5âL
â60
1
10
100
TWOâTONE SPACING (MHz)
Figure 8. Intermodulation Distortion Products
versus Tone Spacing
1
50
Ideal
0
45
â1
40
â1 dB = 25 W
â2
35
â2 dB = 35 W
â3
â4
â5
20
â3 dB = 47 W
30
Actual
VDD = 28 Vdc, IDQ = 1000 mA
25
f = 1960 MHz, Input PAR = 7.5 dB
20
30
40
50
60
Pout, OUTPUT POWER (WATTS)
Figure 9. Output Peak - to - Average Ratio
Compression (PARC) versus Output Power
20
TC = â30_C
19
Gps
25_C
18
17
85_C
60
â30_C
25_C
50
85_C
40
30
16
20
15
ηD
14
1
VDD = 28 Vdc
IDQ = 1000 mA
f = 1960 MHz
10
100
10
0
300
Pout, OUTPUT POWER (WATTS) CW
Figure 10. Power Gain and Drain Efficiency
versus CW Output Power
RF Device Data
Freescale Semiconductor
MRF7S19100NR1 MRF7S19100NBR1
7
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