User Manual

4
3.2.Operating Parameter
Parameter
Min
Type
Max
Note
Operating Voltage(V)
1.8
3.3
3.7
Operating Temperature(℃)
-40
-
85
Frequency Offset(KHz)
-10
-
10
Frequency bands(MHz)
860
915
935
Can be customized according to
customer requirements
Transmit Output Power(dBm)
19
20.5
-
Set Power 22dBm
Receive Sensitivity(dBm)
-129@125KHz SF9
-129@250KHz SF10
-127@500KHz SF11
LoRa® SF=5~9 for BW=125kHz
LoRa® SF=5~10 for BW=250kHz
LoRa® SF=5~11 for BW=500kHz
Data Rate(Kb/s)
1.76
-
62.5
Min. for SF9, BW_L=125kHz
Max. for SF5, BW_L=500kHz
Modulation Techniques
LoRa\FSK\GFSK
Package Type
14 Pin Stamp Pad for PCB
SMT mounting
Lead pin pitch 2.0mm
Communication Interface
SPI
Max 16MHz
Impedance Matching(Ω)
50
3.3.Power Consumption
Mode
Current
Unit
Note
TX
120
mA
@22dBm
RX
9
mA
Sleep
1.5
uA