MRF373R1 Datasheet, PDF (9/12 Pages) Motorola, Inc – RF POWER FIELD EFFECT TRANSISTORS

ARCHIVED BY FREESCALE SEMICONDUCTOR, INC. 2005
TYPICAL TWO–TONE BROADBAND CHARACTERISTICS
-10
-15 ^{VDD = 28 Vdc}
DFREQUENCY = 6 MHz
-20 ^IDQ ^{= 250 mA per side}
-25
-30
470 MHz
-35
-40
660 MHz
-45
860 MHz
-50
1
10
100
1000
P_out, OUTPUT POWER (WATTS) PEP
Figure 11. Intermodulation Distortion versus Output
Power (MRF373S Broadband Push–Pull Fixture)
15
V_DD = 28 Vdc
14 DFREQUENCY = 6 MHz
I_DQ = 250 mA per side
13
12
860 MHz
11
660 MHz
10 _{470 MHz}
9
8
1
10
100
1000
P_out, OUTPUT POWER (WATTS) PEP
Figure 12. Broadband Power Gain versus Output
Power (MRF373S Broadband Push–Pull Fixture)
50
V_DD = 28 Vdc
40 ^{DFREQUENCY = 6 MHz}
I_DQ = 250 mA per side
30
20
860 MHz
660 MHz
470 MHz
10
0
1
10
100
1000
P_out, OUTPUT POWER (WATTS) PEP
Figure 13. Efficiency versus Output Power
(MRF373S Broadband Push–Pull Fixture)
MOTOROLA RF DEVICE DATA
MRF373R1 MRF373SR1
9
Archived 2005