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2-494
RF3166D
Rev A2 061006
Parameter
Specification
Unit
Condition
Min.
Typ.
Max.
Overall (DCS Mode)
Temp=25°C, VBATT=3.5V,
VRAMP=2.1V, PIN=3dBm,
Freq=1710MHz to 1785MHz,
25% Duty Cycle, pulse width=1154
μs
Operating Frequency Range
1710 to 1785
MHz
Maximum Output Power 1
31.5
dBm
Temp=+25°C, VBATT=3.5V, VRAMP=2.1V
Total Efficiency
44
%
At POUT MAX, VBATT=3.5V
Input Power Range
0
+3
+5
dBm
Maximum output power guaranteed at mini-
mum drive level
Output Noise Power
-85
-80
dBm
RBW=100kHz, 1805MHz to 1880MHz,
POUT < 31.5dBm
Forward Isolation 1
-40
-30
dBm
TXEnable=Low, PIN=+5dBm
Forward Isolation 2
-25
-10
dBm
TXEnable=High, VRAMP=0.26V,
PIN=+5dBm
Second Harmonic
-15
-7
dBm
VRAMP=0.26V to VRAMP_RP
Third Harmonic
-30
-15
dBm
VRAMP=0.26V to VRAMP_RP
All Other
Non-Harmonic Spurious
-36
dBm
VRAMP=0.26V to 2.1V
Input Impedance
50
Ω
Input VSWR
2.5:1
Output Load VSWR Stability
8:1
Spurious<-36dBm, RBW=3MHz
Set VRAMP where POUT<31.5dBm into 50Ω
load
Output Load VSWR Ruggedness
10:1
Set VRAMP where POUT<31.5dBm into 50Ω
load. No damage or permanent degradation
to part.
Output Load Impedance
50
Ω
Load impedance presented at RF OUT pad
Power Control VRAMP
Power Control Range
45
50
dB
VRAMP=0.26V to 2.1V
Transient Spectrum
-35
dBm
VRAMP=VRAMP_RP
Transient Spectrum Under
Extreme Conditions
-23
dBm
Temp=-20°C to +85°C, VBATT>3.0V.
Ramping shape same as for Condition:
Temp=25°C, VBATT=3.5V,
VRAMP=VRAMP_RP
Notes:
VRAMP_RP=VRAMP set for 31.5dBm at nominal conditions.
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