
MRF9085 MRF9085R3 MRF9085SR3 MRF9085LSR3
5–220
MOTOROLA WIRELESS
RF PRODUCT DEVICE DATA
ELECTRICAL CHARACTERISTICS – continued
(T
C
= 25
°
C unless otherwise noted)
Characteristic
Symbol
Min
Typ
Max
Unit
FUNCTIONAL TESTS
(In Motorola Test Fixture, 50 ohm system)
Two–Tone Common–Source Amplifier Power Gain
(V
DD
= 26 Vdc, P
out
= 90 W PEP, I
DQ
= 700 mA,
f1 = 880.0 MHz, f2 = 880.1 MHz)
G
ps
17
17.9
—
dB
Two–Tone Drain Efficiency
(V
DD
= 26 Vdc, P
out
= 90 W PEP, I
DQ
= 700 mA,
f1 = 880.0 MHz, f2 = 880.1 MHz)
η
36
40
—
%
3rd Order Intermodulation Distortion
(V
DD
= 26 Vdc, P
out
= 90 W PEP, I
DQ
= 700 mA,
f1 = 880.0 MHz, f2 = 880.1 MHz)
IMD
—
–31
–28
dBc
Input Return Loss
(V
DD
= 26 Vdc, P
out
= 90 W PEP, I
DQ
= 700 mA,
f1 = 880.0 MHz, f2 = 880.1 MHz)
IRL
—
–21
–9
dB
Two–Tone Common–Source Amplifier Power Gain
(V
DD
= 26 Vdc, P
out
= 90 W PEP, I
DQ
= 700 mA,
f1 = 865.0 MHz, f2 = 865.1 MHz)
G
ps
—
17.9
—
dB
Two–Tone Drain Efficiency
(V
DD
= 26 Vdc, P
out
= 90 W PEP, I
DQ
= 700 mA,
f1 = 865.0 MHz, f2 = 865.1 MHz)
η
—
40.0
—
%
3rd Order Intermodulation Distortion
(V
DD
= 26 Vdc, P
out
= 90 W PEP, I
DQ
= 700 mA,
f1 = 865.0 MHz, f2 = 865.1 MHz)
IMD
—
–31
—
dBc
Input Return Loss
(V
DD
= 26 Vdc, P
out
= 90 W PEP, I
DQ
= 700 mA,
f1 = 865.0 MHz, f2 = 865.1 MHz)
IRL
—
–16
—
dB
Power Output, 1 dB Compression Point, CW
(V
DD
= 26 Vdc, I
DQ
= 700 mA,
f1 = 880.0 MHz)
P
1dB
—
105
—
W
Common–Source Amplifier Power Gain
(V
DD
= 26 Vdc, P
out
= 90 W CW, I
DQ
= 700 mA,
f1 = 880.0 MHz)
G
ps
—
17.5
—
dB
Drain Efficiency
(V
DD
= 26 Vdc, P
out
= 90 W CW, I
DQ
= 700 mA,
f1 = 880.0 MHz)
η
—
51
—
%
Output Mismatch Stress
(V
DD
= 26 Vdc, P
out
= 90 W CW, I
DQ
= 700 mA,
f = 880.0 MHz, VSWR = 10:1, All Phase Angles at Frequency of Tests)
Ψ
No Degradation In Output Power
Power Output, 1 dB Compression Point, CW (1)
(V
DD
= 26 Vdc, I
DQ
= 700 mA,
f1 = 960 MHz)
P
1dB
—
105
—
W
(1) These values are derived from a 960 MHz optimized test fixture. Values are not applicable to Figures 1 and 2.
F
Freescale Semiconductor, Inc.
Go to: www.freescale.com
n
.