MRF8P18265H Datasheet, PDF (5/14 Pages) Freescale Semiconductor, Inc – RF Power Field Effect Transistors

TYPICAL CHARACTERISTICS
16.8
47
16.6
V_DD = 30 Vdc, P_out = 72 W (Avg.), I_DQA = 800 mA, V_GSB = 1.3 Vdc
Single--Carrier W--CDMA, 3.84 MHz Channel Bandwidth
46
16.4
45
16.2
η_D
44
16
15.8
Input Signal PAR = 9.9 dB
@ 0.01% Probability on CCDF
G_ps
43
--28
--10
--2
15.6
IRL
--29
--13
--2.4
15.4
PARC
--30
--16
--2.8
15.2
--31
--19
--3.2
15
--32
ACPR
14.8
--33
1760 1780 1800 1820 1840 1860 1880 1900 1920
--22
--3.6
--25
--4
f, FREQUENCY (MHz)
Figure 3. Output Peak--to--Average Ratio Compression (PARC)
Broadband Performance @ P_out = 72 Watts Avg.
--20
V_DD = 30 Vdc, P_out = 17 W (PEP)
I_DQA = 800 mA, V_GSB = 1.3 Vdc
--30
IM3--L
Two--Tone Measurements
IM3--U
(f1 + f2)/2 = Center Frequency of 1840 MHz
--40
IM5--U
IM5--L
--50
IM7--U
--60
IM7--L
--70
1
10
100
TWO--TONE SPACING (MHz)
Figure 4. Intermodulation Distortion Products
versus Two--Tone Spacing
17.5
1
60
--25
V_DD = 30 Vdc, I_DQA = 800 mA, V_GSB = 1.3 Vdc
17
f = 1840 MHz, Single--Carrier W--CDMA, 3.84 MHz
0
Channel Bandwidth
η_{D 50}
--27
16.5
--1
ACPR ₄₀
--29
16
--2 _{--1 dB = 36 W}
G_ps
30
--31
Input Signal PAR = 9.9 dB @
15.5
--3
--2 dB = 52 W
0.01% Probability on CCDF
20
--33
15
--4
--3 dB = 72 W
10
--35
PARC
14.5
--5
0
--37
25
45
65
85
105
125
P_out, OUTPUT POWER (WATTS)
Figure 5. Output Peak--to--Average Ratio
Compression (PARC) versus Output Power
RF Device Data
Freescale Semiconductor, Inc.
MRF8P18265HR6 MRF8P18265HSR6
5