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Preliminary
2-492
RF3146
Rev A7 040812 W3
Absolute Maximum Ratings
Parameter
Rating
Unit
Supply Voltage
-0.3 to +6.0
VDC
Power Control Voltage (VRAMP)
-0.3 to +1.8
V
Input RF Power
+10
dBm
Max Duty Cycle
50
%
Output Load VSWR
10:1
Operating Case Temperature
-20 to +85
°C
Storage Temperature
-55 to +150
°C
Parameter
Specification
Unit
Condition
Min.
Typ.
Max.
Overall Power Control
VRAMP
Power Control “ON”
1.5
V
Max. POUT, Voltage supplied to the input
Power Control “OFF”
0.2
0.25
V
Min. POUT, Voltage supplied to the input
VRAMP Input Capacitance
15
20
pF
DC to 2MHz
VRAMP Input Current
10
µAVRAMP=VRAMP MAX
Turn On/Off Time
2
µsVRAMP=0.2V to VRAMP MAX
TX Enable “ON”
1.9
V
TX Enable “OFF”
0.5
V
GSM Band Enable
0.5
V
DCS/PCS Band Enable
1.9
V
Overall Power Supply
Power Supply Voltage
3.5
V
Specifications
V
Nominal operating limits
Power Supply Current
1
µAP
IN < -30 dBm, TX Enable = Low,
Temp=-20°C to +85°C
mA
VRAMP=0.2V, TX Enable=High
Overall Control Signals
Band Select “Low”
0
0
0.5
V
Band Select “High”
1.9
2.0
3.0
V
Band Select “High” Current
20
50
µA
TX Enable “Low”
0
0
0.5
V
TX Enable “High”
1.9
2.0
3.0
V
TX Enable “High” Current
1
2
µA
Caution! ESD sensitive device.
RF Micro Devices believes the furnished information is correct and accurate
at the time of this printing. However, RF Micro Devices reserves the right to
make changes to its products without notice. RF Micro Devices does not
assume responsibility for the use of the described product(s).
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