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RF7115
Rev A0 DS060808
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.
Parameter
Specification
Unit
Condition
Min.
Typ.
Max.
GSM900 Mode
Temp=+25°C, V
BATT =3.5 V,
VRAMP MAX, PIN=4dBm,
25% Duty Cycle, Pulse Width=1154
μs
Operating Frequency Range
880
915
MHz
Maximum Output Power
33.0
33.5
dBm
25% duty cycle, pulse width 1154us
32.8
dBm
50% duty cycle, pulse width 2308us
31.0
dBm
Temp=+85°C, V
BATT =3.0 V,
VRAMP=VRAMP MAX
Total Efficiency
35
40
%
At POUT MAX, VBATT=3.5V
Input Power Range
2
4
6
dBm
Full output power guaranteed at minimum
drive level
Output Noise Power
-85
-79
dBm
925MHz to 935MHz, RBW=100kHz,
POUT>+5dBm
-89
-83
dBm
935MHz to 960MHz, RBW=100kHz,
POUT>+5dBm
<-100
-87
dBm
1805MHz to 1880MHz, RBW=100kHz,
POUT>+5dBm
Forward Isolation 1
-60
-41
dBm
TXEnable=Low, PIN=+6dBm, VRAMP=0.25V,
B1=High, B2=Low, B3=High
Forward Isolation 2
-27
-15
dBm
TXEnable=High, PIN=+6dBm, VRAMP=0.25V,
B1=High, B2=Low, B3=High
All Harmonics up to 12.75GHz
-40
-35
dBm
Over all power levels (5dBm to 33dBm)
All Non-Harmonic Spurious
-36
dBm
Over all power levels (5dBm to 33dBm)
Input VSWR
2.5:1
Over all power levels (5dBm to 33dBm)
Output Load VSWR Stability
10:1
Spurious<-36dBm, set VRAMP where
POUT<33.0dBm into 50Ω load
Output Load VSWR Ruggedness
20:1
Set VRAMP where POUT<33.0dBm into 50Ω
load
Input and Output Impedance
50
Ω
Note: VRAMP MAX=3/8*VBATT+0.15<1.5V
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