6
RF Device Data
Freescale Semiconductor
MRF7S27130HR3 MRF7S27130HSR3
TYPICAL CHARACTERISTICS
IRL, INPUT RETURN LOSS (dB)
ACPR (dBc)
2500
f, FREQUENCY (MHz)
Figure 3. WiMAX Broadband Performance @ Pout
= 23 Watts Avg.
-- 9
-- 5
-- 7
-- 8
17
18
-- 5 0
25
23
22
-- 4 7
-- 4 8
η
D
, DRAIN
EFFICIENCY (%)
G
ps
, POWER GAIN (dB)
17.4
17.3
17.2
2525 2550 2575 2600 27002625 2650 2675
20
-- 4 9
-- 1 0
IRL
Gps
ηD
ACPR
17.1
-- 4 6
VDD=28Vdc,Pout
=23W(Avg.),IDQ
= 1500 mA
3/4,
4 Bursts, 7 MHz Channel Bandwidth
802.16d, 64 QAM
Input Signal PAR = 9.5 dB @ 0.01% Probability on
CCDF
17.6
17.5
17.7
17.8
17.9
21
24
-- 6
IRL, INPUT RETURN LOSS (dB)
ACPR (dBc)
2500
f, FREQUENCY (MHz)
Figure 4. WiMAX Broadband Performance @ Pout
= 43 Watts Avg.
-- 9
-- 5
-- 7
-- 8
16.7
17.7
-- 4 0
33
31
30
-- 3 7
-- 3 8
η
D
, DRAIN
EFFICIENCY (%)
G
ps
, POWER GAIN (dB)
17.4
17.3
16.9
2525 2550 2575 2600 27002625 2650 2675
28
-- 3 9
-- 1 0
IRL
Gps
ηD
ACPR
16.8
-- 3 6
VDD=28Vdc,Pout
=43W(Avg.),IDQ
= 1500 mA
3/4,
4 Bursts, 7 MHz Channel Bandwidth
802.16d, 64 QAM
Input Signal PAR = 9.5 dB @ 0.01% Probability on
CCDF
17.6
17.5
29
32
-- 6
Figure 5. Two--Tone Power Gain versus
Output Power
14
19
1
IDQ
= 2250 mA
Pout, OUTPUT POWER (WATTS) PEP
1000 mA
18
16
10 100
G
ps
, POWER GAIN (dB)
VDD
=28Vdc,IDQ
= 1500 mA
f1 = 2595 MHz, f2 = 2605 MHz
Two--Tone Measurements, 10 MHz Tone Spacing
17
15
Figure 6. Third Order Intermodulation Distortion
versus Output Power
Pout, OUTPUT POWER (WATTS) PEP
10
-- 2 0
-- 3 0
-- 4 0
-- 6 0
1
INTERMODULATION D
ISTORTION (dBc)
IMD, THIRD ORDER
100
-- 1 0
VDD
=28Vdc,IDQ
= 1500 mA
f1 = 2595 MHz, f2 = 2605 MHz
Two--Tone Measurements, 10 MHz Tone Spacing
17.2
17.1
17
500
2000 mA
1500 mA
1200 mA
-- 5 0
200
IDQ
= 2250 mA
1000 mA
2000 mA
1500 mA
1200 mA
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