MRF19090SR3
5
RF Device Data
Freescale Semiconductor
TYPICAL CHARACTERISTICS
, DRAIN EFFICIENCY (%),
η
G
ps
, POWER GAIN (dB)
ADJACENT CHANNEL POWER RATIO (dB)
Figure 3. Class AB Performance versus Frequency
f, FREQUENCY (MHz)
15
10
1900
?35
1920 2000 51940
1960 1980 15 302020
01020
25
Figure 4. CDMA Performance ACPR, Gain and
Drain Efficiency versus Output Power
10
25
Pout, OUTPUT POWER (WATTS (Avg.))
35
20
Figure 5. Third Order Intermodulation Distortion
versus Output Power
Pout, OUTPUT POWER (WATTS) PEP
?55
1
Figure 6. Intermodulation Products
versus Output Power
Pout, OUTPUT POWER (WATTS) PEP
Figure 7. Power Gain versus Output Power
Pout, OUTPUT POWER (WATTS) PEP
100
?70
1
11.5
13
40
?50
?40
?30
?15
?25
20
30
10
10.5
100
10
101
100
35
?10
?20
?30
30
?20
?45
?35
?25
?20
?50
?60
?40
?30
12.5
IRL, INPUT RETURN LOSS (dB)
IMD, INTERMODULATION DISTORTION (dBc)
, DRAIN EFFICIENCY (%),
η
G
ps
, POWER GAIN (dB)
Figure 8. Third Order Intermodulation Distortion
and Gain versus Supply Voltage
VDD, DRAIN VOLTAGE (VOLTS)
32?38
24
11.5
12.5
IMD, INTERMODULATION DISTORTION (dBc)
26 3028
10.522
11
12
15
25
?80
35
?40
?60
?30
?50
?70
2.25 MHz
885 kHz
1.25 MHz
VDD
= 26 Vdc, I
DQ
= 1.1 A, f = 1960 MHz, Channel Spacing
(Channel Bandwidth): 885 kHz (30 kHz), 1.25 MHz
(12.5 kHz), 2.25 MHz (1 MHz)
9 Channel Forward
Pilot:0, Paging:1, Traffic:8?13,
Sync:32
IMD, INTERMODULATION DISTORTION (dBc)
10
950 mA
750 mA
550 mA
VDD
= 26 Vdc
f = 1960 MHz
100 kHz Tone Spacing
IMD, INTERMODULATION DISTORTION (dBc)
VDD
= 26 Vdc
IDQ
= 750 mA
f = 1960 MHz
100 kHz Tone Spacing
G
ps
, POWER GAIN (dB)
G
ps
, POWER GAIN (dB)
?24
?28
?34
?36
?22
?26
?32
?30
Pout
= 90 W (PEP)
IDQ
= 750 mA, f = 1960 MHz
100 kHz Tone Spacing
η
Gps
Gps
IMD
η
IRL
IMD
Gps
VDD
= 26 Vdc
Pout
= 90 W (PEP)
IDQ
= 750 mA
100 kHz Tone Spacing
11
12
950 mA
750 mA
550 mA
VDD
= 26 Vdc
f = 1960 MHz
100 kHz Tone Spacing
3rd Order
5th Order
7th Order
LIFETIME BUY
LAST ORDER 3 OCT 08 LAST SHIP 14 MAY 09
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