TYPICAL CHARACTERISTICS
20
19
G
ps
, POWER GAIN (dB)
18
25_C
17
16
15
14
13
12
0.1
η
D
1
V
DD
= 28 Vdc
I
DQ
= 500 mA
f = 2600 MHz
10
85_C
40
32
24
16
8
0
100
14
0.3
10
20
V
DD
= 24 V
30
40
28 V
50
G
ps
−30_C
T
C
= −30_C
64
25_C
85_C 48
56
η
D
, DRAIN EFFICIENCY (%)
G
ps
, POWER GAIN (dB)
17
I
DQ
= 500 mA
f = 2600 MHz
16
15
32 V
60
70
P
out
, OUTPUT POWER (WATTS) CW
P
out
, OUTPUT POWER (WATTS) CW
Figure 11. Power Gain and Drain Efficiency
versus CW Output Power
35
V
DD
= 28 Vdc, I
DQ
= 500 mA
WiMAX, 802.16, 64 QAM 3/4, 4 Bursts
7 MHz Channel Bandwidth, f = 2600 MHz
6
EVM, ERROR VECTOR MAGNITUDE (%)
10
9
Figure 12. Power Gain versus Output Power
30
η
D
, DRAIN EFFICIENCY (%)
5
25
4
20
η
D
EVM
3
MTTF (HOURS)
10
8
10
7
15
2
1
10
34
35
36
37
38
39
40
41
42
P
out
, OUTPUT POWER (dBm)
10
6
90
110
130
150
170
190
210
230
250
T
J
, JUNCTION TEMPERATURE (°C)
This above graph displays calculated MTTF in hours when the device
is operated at V
DD
= 28 Vdc, P
out
= 7 W Avg., and
η
D
= 22.5%.
MTTF calculator available at http://www.freescale.com/rf. Select
Software & Tools/Development Tools/Calculators to access MTTF
calculators by product.
Figure 13. Drain Efficiency and Error Vector
Magnitude versus Output Power
Figure 14. MTTF Factor versus Junction Temperature
MRF6S27050HR3 MRF6S27050HSR3
RF Device Data
Freescale Semiconductor
7
FREESCALE [ FREESCALE SEMICONDUCTOR, INC ]
