2-62
RF2125
Rev A7 010112
2
Absolute Maximum Ratings
Parameter
Rating
Unit
Supply Voltage (VCC)
-0.5 to +7.5
VDC
Power Control Voltage (VPC)
-0.5 to +3.6V
V
DC Supply Current
450
mA
Input RF Power
+20
dBm
Output Load
20:1
Operating Case Temperature
-40 to +100
°C
Operating Ambient Temperature
-40 to +85
°C
Storage Temperature
-40 to +150
°C
Parameter
Specification
Unit
Condition
Min.
Typ.
Max.
Overall
T=25 °C, VCC=6.0V, VPC=3.5V,
ZLOAD=12Ω,PIN = 0dBm, Freq=1885MHz,
Idle current=180mA
Frequency Range
1500 to 2200
MHz
Maximum Output Power
+28.5
dBm
VCC=3.6V, PIN=+17dBm
Maximum Output Power
+29.5
dBm
VCC=4.8V, PIN=+17dBm
Maximum Output Power
+29.3
+30
dBm
VCC=6.0V, PIN=+17dBm
Total Power Added Efficiency
45
%
Maximum output, VCC=3.6V
Total Power Added Efficiency
45
%
Maximum output, VCC=4.8V
Total Power Added Efficiency
42
45
%
Maximum output, VCC=6.0V
Small-signal Gain
12
14
dB
Second Harmonic
-40
dBc
Third Harmonic
-45
dBc
Fourth Harmonic
-35
dBc
Isolation
15
dB
VPC=0.2V
Input VSWR
1.5:1
With external matching network; see appli-
cation schematic
Two-tone Specification
IM3
-25
-30
dBc
POUT=+23.5dBm for each tone
IM5
-35
dBc
POUT=+24dBm for each tone
IM7
-45
dBc
POUT=+24dBm for each tone
Power Control
VPC
1.5
3.3
3.5
V
To obtain 180mA idle current
PC Current
1
mA
VPC=2.0V
2mA
VPC=3.5V
Power Control “OFF”
0.2
0.5
V
Threshold voltage at device input
Power Supply
Power Supply voltage
2.7 to 7.5
V
Supply Current
270
360
440
mA
POUT=+30dBm, VCC=6.0V
Power Down Current
0.5
10
µAV
PC =0.2 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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