RF2145 View Datasheet(PDF) - RF Micro Devices
Part Name
Description
Manufacturer
RF2145 Datasheet PDF : 6 Pages
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RF2145
Absolute Maximum Ratings
Parameter
Rating
Supply Voltage
-0.5 to +7.5
Power Control Voltage (VPC)
DC Supply Current
Input RF Power
2
Output Load VSWR
Ambient Operating Temperature
Storage Temperature
-0.5 to +3.0
675
+12
5:1
-40 to +85
-40 to +150
Unit
VDC
V
mA
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
Operating Frequency Range
Usable Frequency Range
Maximum Output Power
Total Efficiency
Input Power for Max Output
Input Intermodulation Distortion
Output Noise Power in Receive
Band
Isolation
Second Harmonic
Third Harmonic
Input Impedance
Input VSWR
Output Load VSWR
Power Control
Power Control “ON”
Power Control “OFF”
Current into PC Input
Power Control Range
Turn On/Off TIme
Power Supply
Power Supply Voltage
Power Supply Current
Specification
Min.
Typ.
Max.
1710 to 1785
1850 to 1910
1700 to 1990
+32
55
+8
-57
-48
-137
-25
-48
<-60
50
3.8:1
3:1
2.5
3.0
0.2
0.5
15
10
45
100
4.8
2.7
6.5
550
10
Unit
Condition
MHz
T=25 °C, VCC=4.8V, VPC=2.5V,
PIN=+8dBm, Freq=1750MHz
MHz
dBm
%
dBm
dBc
dBc
dBm/Hz
1/8 Duty cycle with 600µs pulse width
At maximum output power
Input signal consists of F1 at 1785MHz at
+8dBm, F2 at 1765MHz at -42dBm. Output
power at F1 is set to +32.5dBm. Specified
power level at 1805MHz relative to F1. This
refers to the amount of TX band noise which
converts into the receive band.
Input signal consists of F1 at 1785MHz at
+8dBm, F2 at 1765MHz at -32dBm. Output
power at F1 is set to +32.5dBm. Specified
power level at 1805MHz relative to F1. This
refers to the amount of TX band noise which
converts into the receive band.
Any gain setting
dBm
dBc
dBc
Ω
In “OFF” state, PIN=+8dBm
Worst-case across the band. Using evalua-
tion board; can be different with other layouts
Spurious<-60 dBc
V
Threshold voltage
V
Threshold voltage
mA
In “ON” state
µA
In “OFF” state
dB
ns
V
Specifications
V
Operating limits
mA
DC Current at maximum output power
µA
VPC = 0.5 V
2-142
Rev B5 010329
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