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2-86
RF2128
Rev A3 010112
2
Absolute Maximum Ratings
Parameter
Rating
Unit
Supply Voltage (VCC)+7.5
VDC
Power Down Voltage (VPD)+5.5
V
DC Supply Current
125
mA
Input RF Power
+12
dBm
Output Load VSWR
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=5V, VPD=5.0V,
Freq= 2400MHz
Frequency Range
1900 to 2500
MHz
Maximum Output Power
>+20
dBm
VCC=5.0V, VPD=5.0V, PIN=-3.0dBm
Maximum Output Power
>+23
dBm
VCC=6.0V, VPD=5.5V, PIN=0dBm
Total CW Efficiency
30
%
Maximum output
Small-signal Gain
25
dB
Second Harmonic
-25
dBc
Third Harmonic
-22
dBc
Isolation
15
dB
VPD=0.2V
Input VSWR
2:1
Input Impedance
50
Ω
Noise Figure
7
dB
Two-tone Specification
Average Two-Tone Power
+17
dBm
PEP- 3dB
IM3
-24
dBc
POUT=+14dBm for each tone
IM5
-36
dBc
POUT=+14dBm for each tone
IM7
-44
dBc
POUT=+14dBm for each tone
Two-Tone Power-Added
Efficiency
36
%
Power Down Control
Power Down “ON”
VCC
V
Voltage supplied to the input; device is “on”
Power Down “OFF”
01.2
V
Voltage supplied to the input; device is “off”
Power Supply
Voltage
5
V
Specifications
3.0 to 6.5
V
Operating
Current
50
65
mA
Operating Idle
85
mA
At maximum output power
Current
10
µA
Power Down
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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