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