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Preliminary
2-258
RF3120
Rev A0 010906
2
Absolute Maximum Ratings
Parameter
Rating
Unit
Supply Voltage (RF off)
+8.0
VDC
Supply Voltage (POUT≤29dBm)
+4.5
VDC
Control Voltage (VREG)+4.2
VDC
Mode Voltage (VMODE)+3.5
VDC
Input RF Power
+10
dBm
Operating Ambient Temperature
-30 to +85
°C
Storage Temperature
-30 to +150
°C
Parameter
Specification
Unit
Condition
Min.
Typ.
Max.
Overall
T=25°C, VCC=3.4V, VREG=2.8V,
VMODE=2.8V, Freq=1750MHz to 1780MHz
unless otherwise specified
Frequency Range
1750
1780
MHz
Linear Gain
22
26
dB
Second Harmonic
-35
dBc
Third Harmonic
-40
dBc
Maximum Linear Output Power
(CDMA Modulation)
29
dBm
Total Linear Efficiency
30
32
%
Adjacent Channel Power Rejec-
tion
-44
dBc
ACPR @ 1250kHz
Input VSWR
<2:1
Output VSWR
10:1
No damage.
6:1
No oscillations.
Noise Figure
8
dB
Noise Power
-95
dBm/30kHz
At 90MHz offset.
Power Supply
Power Supply Voltage
3.2
3.4
4.5
V
Quiescent Current
100
mA
VREG Current
6
mA
Pin 3, VREG=2.8V
Turn On/Off Time
40
µs
Total Current (Power down)
10
µAV
REG =low
VREG “Low” Voltage
0
0.2
V
VREG “High” Voltage
2.7
2.8
2.9
V
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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