MRF19085SR3 MOTOROLA [Motorola, Inc], MRF19085SR3 Datasheet - Page 7

• Manufacturer Part Number: MRF19085SR3
• Description: RF Power Field Effect Transistors
• Manufacturer: MOTOROLA [Motorola, Inc]

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MOTOROLA RF DEVICE DATA
Figure 9. Two-Tone Intermodulation Distortion and
24.0
24.5
Drain Efficiency versus Drain Supply
IMD
η
25.0
V
DD
25.5
, DRAIN SUPPLY (V)
26.0
Freescale Semiconductor, Inc.
26.5
For More Information On This Product,
100 kHz Tone Spacing
I
f = 1960 MHz
DQ
40
35
30
25
20
15
10
= 850 mA
1920
27.0
Figure 11. Two-Tone Broadband Performance
V
P
I
100 kHz Tone Spacing
TYPICAL CHARACTERISTICS
DQ
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DD
out
1930
= 850 mA
27.5
= 26 Vdc
= 90 W (PEP)
1940
28.0
−26
−27
−28
−29
−30
−31
−32
f, FREQUENCY (MHz)
1950
MRF19085R3 MRF19085LR3 MRF19085SR3 MRF19085LSR3
1960
η
IRL
IMD
G
14.0
13.5
13.0
12.5
12.0
11.5
ps
1970
Figure 10. Two-Tone Power Gain versus Output
4
1980
1990
P
out
10
I
DQ
700 mA
, OUTPUT POWER (WATTS)
1000 mA
550 mA
850 mA
2000
= 1150 mA
Power
−5
−10
−15
−20
−25
−30
−35
100 kHz Tone Spacing
V
f = 1960 MHz
DD
= 26 Vdc
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