2-20
RF2105L
Rev B3 010720
2
Absolute Maximum Ratings
Parameter
Rating
Unit
Supply Voltage (VCC)
-0.5 to +8.5
VDC
Power Down Voltage (VPD)
-0.5 to +6.5
VDC
DC Supply Current
700
mA
Input RF Power
+12
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=5.8V, VPD=5.8V, ZLOAD=9Ω,
PIN=0dBm, Freq=840MHz
Frequency Range
430 to 930
MHz
Maximum CW Output Power
+30.8
dBm
VCC=5.8V, VPD=5.8V, ZLOAD=9Ω
Note that increasing VCC above 5.8V does
not result in higher output power; power may
actually decrease.
+29.3
dBm
VCC=5.0V, VPD=5.0V, ZLOAD=9Ω
+28.5
dBm
VCC=4.4V, VPD=4.4V, ZLOAD=9Ω
+30
dBm
VCC=5.8V, VPD=5.8V, ZLOAD=12Ω
+27.8
dBm
VCC=5.0V, VPD=5.0V, ZLOAD=12Ω
+27
dBm
VCC=4.4V, VPD=4.4V, ZLOAD=12Ω
CW Efficiency at Max Output
48
%
DC Current at Max Output
450
mA
Small-signal Gain
33
dB
Second Harmonic
-23
dBc
Without external second harmonic trap
Third Harmonic
-36
dBc
Fourth Harmonic
-35
dBc
Input VSWR
<2:1
With external matching network; see appli-
cation schematic
Input Impedance
50
Ω
With external matching network; see appli-
cation schematic
Two-Tone Specification
Average Two-Tone Power
+27.0
dBm
PEP- 3dB
IM3
-30
-25
dBc
POUT=+24.0dBm/tone
IM5
-32
-30
dBc
POUT=+24.0dBm/tone
IM7
-40
dBc
POUT=+24.0dBm/tone
Two-Tone Current Drain
225
260
350
mA
Two-Tone Power-Added Eff.
33
%
Power Control
Power Down “ON”
VCC
V
Voltage supplied to the input
Power Down “OFF”
0V
Voltage supplied to the input
PD Input Current
3.7
5.0
mA
Only in “ON” state
Power Supply
Power Supply Voltage
2.7 to 6.5
VDC
Total Idle Current Drain
2
10
µA
VPD<0.1VDC,VCC=6.5V
60
mA
VPD=4.4VDC,VCC=6.5V
80
mA
VPD=5.0VDC,VCC=6.5V
80
100
165
mA
VPD=5.8VDC,VCC=6.5V
120
mA
VPD=6.5VDC,VCC=6.5V
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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