RF2945 RF Micro Devices, RF2945 Datasheet - Page 2

• Manufacturer Part Number: RF2945
• Description: 433/868/915MHZ FSK/ASK/OOK TRANSCEIVER
• Manufacturer: RF Micro Devices

11
11-216
Absolute Maximum Ratings
Supply Voltage
Control Voltages
Input RF Level
Output Load VSWR
Operating Ambient Temperature
Storage Temperature
Overall
RF Frequency Range
VCO and PLL Section
VCO Frequency Range
VCO OUT Impedance
VCO OUT Level
VCO/PLL Phase Noise
Transmit Section
Max Modulation Frequency
Min Modulation Frequency
Maximum Power Level
Power Control Range
Power Control Sensitivity
Max FM Deviation
Antenna Port Impedance
Antenna Port VSWR
Modulation Input Impedance
Harmonics
Spurious
Overall Receive Section
Frequency Range
Cascaded Voltage Gain
Cascaded Noise Figure
Cascaded Input IP
RX Sensitivity
LO Leakage
RSSI DC Output Range
RSSI Sensitivity
RSSI Dynamic Range
RF2945
Parameter
Parameter
3
Min.
-91.5
200
+7
12
70
2
1
4
Set by loop filter bandwidth
-0.5 to +5.5
-0.5 to +5.0
-40 to +150
Ratings
-40 to +85
Specification
50:1
+10
300 to 1000
300 to 1000
300 to 1000
0.5 to 2.5
Typ.
+8.5
22.5
-20
-72
-98
-38
-31
-26
-96
-55
50
+3
10
50
35
23
10
80
Max.
Unit
1.5:1
dBm
V
V
°C
°C
DC
DC
5
dBc/Hz
dBc/Hz
mV/dB
Unit
dB/V
MHz
MHz
dBm
MHz
dBm
dBm
MHz
dBm
dBm
dBm
dBm
kHz
dBc
dBc
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).
dB
k
dB
dB
dB
dB
V
T=25 °C, V
10kHz offset, 5kHz loop BW
100kHz offset, 5kHz loop BW
Freq=915MHz
Instantaneous frequency deviation is
inversely proportional with the modulation
voltage. Dependent on external circuitry.
TX ENABL=“1”, RX ENABL=“0”
TX Mode
Freq=915MHz, with eval board filter
Compliant to Part 15.249 and I-ETS 300 220
Freq=915MHz
Freq=433MHz
Freq=915MHz
IF BW =400kHz, Freq=915MHz, S/N=8dB
R
Freq=915MHz
Freq=433MHz
Freq=433MHz
Freq=915MHz
LOAD
Caution! ESD sensitive device.
=51k
CC
=3.6V, Freq=915MHz
Condition
Rev A10 000919