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11-186
RF2926
Rev A5 010404
11
Absolute Maximum Ratings
Parameter
Ratings
Unit
Supply Voltage
-0.5 to +5.5
VDC
Control Voltages
-0.5 to +5.0
VDC
Input RF Level
+10
dBm
Output Load VSWR
50:1
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=3.6V, Freq=433MHz
RF Frequency Range
300 to 1000
MHz
VCO
VCO Frequency Range
300 to 1000
MHz
VCO OUT Level
-18
dBm
50
Ω load impedance
VCO OUT Impedance
50
Ω
Transmit Section
Max Modulation Frequency
2
MHz
Min Modulation Frequency
Set by loop filter bandwidth
Maximum Power Level
+2
dBm
Freq= 433MHz
Power Control Range
20
dB
Power Control Sensitivity
TBD
dB/V
See plot
Max FM Deviation
200
kHz
Instantaneous frequency deviation is
inversely proportional with the modulation
voltage
Antenna Port Impedance
50
Ω
TX ENABL= “1”
Antenna Port Impedance
TBD
Ω
TX ENABL= “0”
Antenna Port VSWR
1.5:1
TX Mode
Modulation Input Impedance
4
k
Ω
Harmonics
-50
dBm
Measured on eval board with RF filters in
system.
Spurious
TBD
dBc
Overall Receive Section
Frequency Range
300 to 1000
MHz
RX Sensitivity
-99
dBm
IF BW = 400kHz, Freq= 915MHz, S/N= 8dB
RSSI DC Output Range
0.7 to 2.2
V
RLOAD=51kΩ
RSSI Sensitivity
25
mV/dB
See plot
RSSI Dynamic Range
70
80
dB
LNA and Mixer
Cascaded Gain
18
dB
Freq= 915MHz; RX current 12mA
Cascaded Noise Figure
7
dB
Freq= 915MHz; RX current 12mA
Cascaded Input IP3
-18.5
dBm
Freq= 915MHz; RX current 12mA
LO Leakage
-70
dBm
First IF Section
IF 3dB Bandwidth
130
MHz
Voltage Gain
34
dB
IF = 110.6MHz, ZL=330Ω
Noise Figure
13
dB
Input IP3
TBD
mVPP
IF1 Input Impedance
330
Ω
IF1 Output Impedance
330
Ω
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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