RF2145
Absolute Maximum Ratings
Parameter
Supply Voltage
Rating
-0.5 to +7.5
-0.5 to +3.0
Unit
V
DC
Caution! ESD sensitive device.
Power Control Voltage (V
)
V
PC
DC Supply Current
Input RF Power
Output Load VSWR
Ambient Operating Temperature
Storage Temperature
675
+12
5:1
mA
dBm
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).
2
-40 to +85
-40 to +150
°C
°C
Specification
Typ.
Parameter
Unit
Condition
Min.
Max.
T=25 °C, V =4.8V, V =2.5V,
CC
PC
Overall
P
=+8dBm, Freq=1750MHz
IN
Operating Frequency Range
1710 to 1785
1850 to 1910
MHz
Usable Frequency Range
Maximum Output Power
Total Efficiency
1700 to 1990
MHz
dBm
%
+32
55
1/8 Duty cycle with 600µs pulse width
At maximum output power
Input Power for Max Output
Input Intermodulation Distortion
+8
-57
dBm
dBc
Input signal consists of F at 1785MHz at
1
+8dBm, F at 1765MHz at -42dBm. Output
2
power at F is set to +32.5dBm. Specified
1
power level at 1805MHz relative to F . This
1
refers to the amount of TX band noise which
converts into the receive band.
-48
dBc
Input signal consists of F at 1785MHz at
1
+8dBm, F at 1765MHz at -32dBm. Output
2
power at F is set to +32.5dBm. Specified
1
power level at 1805MHz relative to F . This
1
refers to the amount of TX band noise which
converts into the receive band.
Any gain setting
Output Noise Power in Receive
Band
Isolation
-137
-25
dBm/Hz
dBm
In “OFF” state, P =+8dBm
IN
Second Harmonic
Third Harmonic
Input Impedance
Input VSWR
-48
<-60
50
dBc
dBc
Ω
3.8:1
3.0
Worst-case across the band. Using evalua-
tion board; can be different with other layouts
Spurious<-60dBc
Output Load VSWR
Power Control
Power Control “ON”
Power Control “OFF”
Current into PC Input
3:1
2.5
0.5
15
V
V
mA
µA
dB
ns
Threshold voltage
Threshold voltage
In “ON” state
0.2
45
10
In “OFF” state
Power Control Range
Turn On/Off TIme
100
Power Supply
Power Supply Voltage
4.8
V
V
mA
µA
Specifications
Operating limits
DC Current at maximum output power
2.7
6.5
10
Power Supply Current
550
V
=0.5V
PC
2-142
Rev B5 010329
RFMD [ RF MICRO DEVICES ]
