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MRF7S21210HSR3 Datasheet, PDF (6/12 Pages) Freescale Semiconductor, Inc – RF Power Field Effect Transistor N-Channel Enhancement-Mode Lateral MOSFET | |||
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TYPICAL CHARACTERISTICS
20
31
19
ηD
30
18
Gps
29
17
16
15 ACPR
14
VDD = 28 Vdc, Pout = 63 W (Avg.)
28
IDQ = 1400 mA, SingleâCarrier WâCDMA
27
3.84 MHz Channel Bandwidth, Input Signal
PAR = 7.5 dB @ 0.01% Probability on CCDF â29
0
â1
â31
â4
â1.2
13 IRL
â33
â8
â1.4
12
â35
â12
â1.6
11 PARC
â37
â16
â1.8
10
â39
â20
â2
2060 2080 2100 2120 2140 2160 2180 2200 2220
f, FREQUENCY (MHz)
Note: Measurement conducted with device soldered on Freescale test fixture.
Figure 3. Output Peak - to - Average Ratio Compression (PARC)
Broadband Performance @ Pout = 63 Watts Avg.
19
IDQ = 2100 mA
18 1750 mA
17 1400 mA
16 1050 mA
15
700 mA
14
1
VDD = 28 Vdc, f = 2140 MHz
CW Measurements
10
100
300
Pout, OUTPUT POWER (WATTS) CW
Figure 4. CW Power Gain versus Output Power
â10
VDD = 28 Vdc, Pout = 130 W (PEP), IDQ = 1400 mA
TwoâTone Measurements
â20 (f1 + f2)/2 = Center Frequency of 2140 MHz
â30
IM3âL IM3âU
IM5âU
â40
IM5âL
â50
IM7âL
â60
IM7âU
â70
1
10
100
TWOâTONE SPACING (MHz)
Figure 5. Intermodulation Distortion Products
versus Tone Spacing
19
18.5
18
17.5
17
16.5
16
MRF7S21210HSR3
6
1
â1 dB = 48.327 W
0
â1
45
â25
ACPR
40
â30
ηD
35
â35
â2
â2 dB = 67.216 W
â3
30
â40
â3 dB = 89.144 W
Gps
25
â45
PARC
â4 VDD = 28 Vdc, IDQ = 1400 mA, f = 2140 MHz
SingleâCarrier WâCDMA, 3.84 MHz Channel Bandwidth
20
â50
Input Signal PAR = 7.5 dB @ 0.01% Probability on CCDF
â5
15
â55
30
50
70
90
110
130
Pout, OUTPUT POWER (WATTS)
Figure 6. Output Peak - to - Average Ratio
Compression (PARC) versus Output Power
RF Device Data
Freescale Semiconductor
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