TYPICAL CHARACTERISTICS
0
58
57
56
55
54
53
52
51
50
49
48
47
46
Ideal
V
= 28 Vdc, P = 160 W (PEP), I = 1150 mA
out DQ
Two−Tone Measurements
DD
P3dB = 53.1 dBm (204 W)
P1dB = 52.3 dBm (171 W)
−10
−20
−30
−40
(f1 + f2)/2 = Center Frequency of 1960 MHz
Actual
3rd Order
5th Order
V
= 28 Vdc, I = 1150 mA
DQ
DD
7th Order
−50
−60
Pulsed CW, 8 μsec(on), 1 msec(off)
f = 1960 MHz
0.1
1
10
100
28 29 30 31 32 33 34 35 36 37 38 39 40 41 42
TWO−TONE SPACING (MHz)
P , INPUT POWER (dBm)
in
Figure 7. Intermodulation Distortion Products
versus Tone Spacing
Figure 8. Pulsed CW Output Power versus
Input Power
50
−20
V
= 28 Vdc, I = 1150 mA
DQ
DD
IM3
f1 = 1958.75 MHz, f2 = 1961.25 MHz
2−Carrier N−CDMA, 2.5 MHz Carrier
Spacing, 1.2288 MHz Channel
Bandwidth, PAR = 9.8 dB
−30
40
30
20
10
η
D
−40
ACPR
@ 0.01% Probability (CCDF)
= 25°C
T
C
−50
G
ps
−60
−70
0
1
10
100
P
, OUTPUT POWER (WATTS) AVG.
out
Figure 9. 2-Carrier N-CDMA ACPR, IM3, Power Gain
and Drain Efficiency versus Output Power
70
18
17
16
15
14
13
12
17
60
G
ps
16
V
= 32 V
DD
50
15
14
40
30
28 V
13
24 V
12
11
20
10
0
10
9
11
10
V
= 28 Vdc, I = 1150 mA
DQ
I
= 1150 mA
f = 1960 MHz
DD
η
DQ
D
f = 1960 MHz, T = 25°C
C
8
0
50
100
P , OUTPUT POWER (WATTS) CW
out
150
200
250
1
10
, OUTPUT POWER (WATTS) CW
100
300
P
out
Figure 11. Power Gain versus Output Power
Figure 10. Power Gain and Drain Efficiency
versus CW Output Power
MRF6S19140HR3 MRF6S19140HSR3
RF Device Data
Freescale Semiconductor
6