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11-144
RF2919
Rev A12 001113
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=915MHz
RF Frequency Range
300 to 1000
MHz
VCO and PLL Section
VCO Frequency Range
300 to 1000
MHz
PLL Lock Time
10
ms
The PLL lock time is set externally by the
bandwidth of the loop filter and start-up of
the crystal.
PLL Phase Noise
-74
-98
dBc/Hz
dBc/Hz
915MHz, 5kHz loop BW, 10kHz offset
915 MHz, 5kHz loop BW, 100kHz offset
Reference Frequency
0.5
17
MHz
Crystal RS
50
100
Ω
Charge Pump Current
40
µA
Sink and source current
Overall Receive Section
Frequency Range
300 to 1000
MHz
RX Sensitivity
-100
-104
dBm
IF BW =150kHz, Freq=915MHz, S/N =8dB
LO Leakage
-70
dBm
RSSI DC Output Range
0.4 to 1.5
V
RL=24kΩ
RSSI Sensitivity
13
mV/dB
MUTE = 0
RSSI Dynamic Range
60
dB
MUTE = 0
LNA
Power Gain
18
dB
433MHz, Matched to 50
Ω
16
dB
915MHz, Matched to 50
Ω
Noise Figure
3.6
dB
433MHz
3.7
dB
915MHz
Input IP3
-8
dBm
915 MHz
Input P1dB
-15
dBm
915 MHz
RX IN Impedance
82- j86
Ω
433MHz (see Plots)
77- j43
Ω
915MHz (see Plots)
Output Impedance
Open Collector
Ω
Mixer
Single-ended configuration
Conversion Power Gain
15
dB
433MHz, Matched to 50
Ω
7.5
dB
915MHz, Matched to 50
Ω
Noise Figure (SSB)
17
dB
433MHz, SSB Measurement
17
dB
915MHz, SSB Measurement
Input IP3
-20
dBm
433MHz
Input IP3
-15
dBm
915MHz
Input P1dB
-30
dBm
433MHz
Input P1dB
-26
dBm
915MHz
First IF Section
IF Frequency Range
0.1
10.7
25
MHz
Voltage Gain
34
dB
IF =10.7MHz, ZL=330Ω
Noise Figure
13
dB
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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