8
RF Device Data
Freescale Semiconductor
MRF7S19120NR1
TYPICAL CHARACTERISTICS
Figure 12. Power Gain versus Output Power
Pout, OUTPUT POWER (WATTS) CW
G
ps
, POWER GAIN (dB)
160
19
0 12040 80
16
15
17
18
28 V
IDQ
= 1200 mA
f = 1960 MHz
200
VDD
=24V
32 V
14
13
W--CDMA TEST SIGNAL
0.0001
100
0
PEAK--TO--AVERAGE (dB)
Figure 13. CCDF W--CDMA IQ Magnitude
Clipping, Single--Carrier Test Signal
10
1
0.1
0.01
0.001
1357924 6810
PROBABILITY (%)
W--CDMA. ACPR Measured in 3.84 MHz
Channel Bandwidth @
±5MHzOffset.
Input Signal PAR = 7.5 dB @ 0.01%
Probability on
CCDF
Input Signal
-- 6 0
--100
10
(dB)
-- 2 0
-- 3 0
-- 4 0
-- 5 0
-- 7 0
-- 8 0
-- 9 0
3.84 MHz
Channel BW
-- 9 9-- 7 . 2
7.2
1.8 5.43.6
0
-- 1 . 8
-- 3 . 6
-- 5 . 4
f, FREQUENCY (MHz)
Figure 14. Single--Carrier W--CDMA Spectrum
--ACPR in 3.84 MHz
Integrated BW
+ACPRin3.84MHz
Integrated BW
-- 1 0
0