MRF19045LR3 Datasheet, PDF (5/12 Pages) Motorola, Inc – RF Power Field Effect Transistors N-Channel Enhancement-Mode Lateral MOSFETs

Freescale Semiconductor, Inc.
TYPICAL CHARACTERISTICS
40
V_DD = 26 Vdc
35 _{IDQ = 450 mA}
f1 = 1960 MHz, f2 = 1960.1 MHz
30
25
− 30
− 35
IM3
− 40
η
− 45
20
− 50
ACPR
15
− 55
G_ps
10
− 60
5
− 65
0
− 70
1 2 3 4 5 6 7 8 9 10 11 12
P_out, OUTPUT POWER (WATTS) (Avg. 2−Carrier N−CDMA)
Figure 3. 2-Carrier N - CDMA ACPR, IM3, Power Gain
and Drain Efficiency versus Output Power
− 30
V_DD = 26 Vdc
I_DQ = 550 mA
−35 ^{f1 = 1960 MHz, f2 = 1962.5 MHz}
350 mA
− 40
450 mA
− 45
550 mA
700 mA
− 50
1.2288 MHz Source Channel Bandwidth,
9 CH FWD Carrier
(9.8 dB Peak/Avg. Ratio @ 0.01%)
− 55
0 1 2 3 4 5 6 7 8 9 10 11 12
P_out, OUTPUT POWER (WATTS) (Avg. 2−Carrier N−CDMA)
Figure 5. 2-Carrier N-CDMA IM3
versus Output Power
35
30
25
20
15
10
5
1900
V_DD = 26 Vdc, I_DQ = 550 mA 2.5 MHz Carrier Spacing
1.2288 MHz Source Channel Bandwidth
9 CH FWD Carrier (9.8 dB Peak/Avg. Ratio @ 0.01%)
IRL
η
IM3
G_ps
ACPR
1930
1960
1990
0
− 10
− 20
− 30
− 40
− 50
− 60
2020
f, FREQUENCY (MHz)
Figure 4. 2-Carrier N-CDMA ACPR, IM3, Power Gain, IRL
and Drain Efficiency versus Output Power
− 45
V_DD = 26 Vdc
I_DQ = 550 mA
−50 _{f1 = 1960 MHz, f2 = 1962.5 MHz}
350 mA
− 55
− 60
− 65
− 70
0
450 mA
700 mA
550 mA
1 234
1.2288 MHz Source Channel Bandwidth,
9 CH FWD Carrier
(9.8 dB Peak/Avg. Ratio @ 0.01%
Probability) (CCDF)
5 6 7 8 9 10 11 12
P_out, OUTPUT POWER (WATTS) (Avg. 2−Carrier N−CDMA)
Figure 6. 2-Carrier N-CDMA ACPR
versus Output Power
15.5
700 mA
15.0
550 mA
450 mA
14.5
350 mA
14.0
13.5
0
V_DD = 26 Vdc, I_DQ = 550 mA
f1 = 1960 MHz, f2 = 1962.5 MHz
1.2288 MHz Source Channel Bandwidth,
9 CH FWD Carrier
(9.8 dB Peak/Avg. Ratio @ 0.01% Probability) (CCDF)
1 2 3 4 5 6 7 8 9 10 11 12
P_out, OUTPUT POWER (WATTS) (Avg. 2−Carrier N−CDMA)
Figure 7. 2-Carrier N-CDMA Power Gain
versus Output Power
70
17
60
P1dB
Pout
16
P3dB
50
15
η
40
14
30
13
20
Gps
12
V_DD = 26 Vdc
10
I_DQ = 550 mA
11
f = 1960 MHz
0
10
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5
P_in, INPUT POWER (WATTS CW)
Figure 8. CW Output Power, Power Gain and Drain
Efficiency versus Input Power
MOTOROLA RF DEVICE DATA
MRF19045LR3 MRF19045LSR3
For More Information On This Product,
Go to: www.freescale.com
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