Preliminary
2-263
RF3110
Rev A0 010921
2
Parameter
Specification
Unit
Condition
Min.
Typ.
Max.
Overall Power Supply
Power Supply Voltage
3.5
V
Specifications
2.9
5.5
V
Nominal operating limits, POUT<+33dBm
Power Supply Current
2
A
DC Current at POUT,MAX
110
µAP
IN < -30 dBm, VRAMP =0 V,
Temp= -40°C to +85°C
VREG Voltage
2.7
2.8
2.9
V
VREG Current
7
mA
TX Enable= High
10
µATX Enable=Low
Overall (DSC/PCS Mode)
Temp= 25°C, VCC=3.5V, VRAMP =VRAMP
Max, PIN=6dBm, Freq=1710MHz to
1785MHz, 12.5% Duty Cycle, pulse
width= 577
µs
Operating Frequency Range
1710 to 1910
MHz
Maximum Output Power
+32
+33
dBm
Temp= 25°C, VCC=3.5V, VRAMP =VRAMP
Max, 1710MHz to 1785MHz
31.5
dBm
1850- 1910MHz
30
dBm
Temp= +85°C, VCC=2.9V, VRAMP =VRAMP
Max, 1710MHz to 1785MHz
29.5
dBm
1850MHz to 1910MHz
Total Efficiency
45
52
%
At POUT,MAX, VCC=3.5V, 1710-1785MHz
45
1850- 1910MHz
Input Power Range
+4
+6
+8
dBm
Full output power guaranteed at minimum
drive level
Output Noise Power
-77
dBm
RBW =100kHz, 1805MHz to 1880MHz and
1930MHz to 1990MHz, POUT > 34.5dBm,
VCC=3.5V
Forward Isolation
-37
-30
dBm
TX_ENABLE =0V, PIN=+8dBm
Second Harmonic
-25
-15
dBm
POUT, = +32.5dBm
Third Harmonic
-30
-15
dBm
All other Non-Harmonic Spurious
-36
dBm
Input Impedance
50
Ω
Input VSWR
-
2.5
P+ 5dB <POUT<POUT,MAX
Output Load VSWR
8:1
Spurious <-36dBm, VAPCDCS=0.2V to 1.5V,
RBW =3MHz
Output Load Impedance
50
Ω
Load impedance presented at RF OUT pin
Power Control VRAMP
Power Control “ON”
1.6
V
Max. POUT, Voltage supplied to the input
Power Control “OFF”
0.2
0.25
V
Min. POUT, Voltage supplied to the input
Power Control Range
33
dB
VRAMP=0.15V to 1.6V, PIN=+8dBm
VRAMP Input Capacitance
15
pF
DC to 2MHz
VRAMP Input Current
10
µAV
RAMP =1.6 V
10
µAV
RAMP=0V
Turn On/Off TIme
4
µsV
RAMP =0to 1.6V
Note: VRAMP max=3/8*VBATT+0.18<1.6V
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