Users Manual

www.nicerf.com
LoRa1280/1F27
NiceRF Wireless Technology Co., Ltd. Rev 1.1
sales@nicerf.com
-4-
5. Performance parameter
The following parameters are obtained by connecting the instrument with a 50 ohm
copper axis. @VCC=3.3V
Parameter Min Typ. Max. Unit Condition
Operation condition
Working voltage 2 5 5.5 V
Temperature r ange -40 85
Current consumption
RX current <17 mA
TX current <600 mA @Vcc=5V, 27dBm
Sleep current <6 uA
RF parameter
Frequency range 2404 2480 MHZ
Modulation r ate
0.476 202 kpbs @LoRa
260 1300 kpbs @FLRC
125 2000 Kbps @FSK
Output power
range
24.34 dBm
Receiving
sensitivity
26 26.5 27 dBm
@VCC=5V
Frequency range -132 dBm
LoRa@0.476kPbs
The following data is tested with DEMO board and tested at 2440MHZ working
frequency.
Power level
Output Power (dBm) Tx current (mA) Register value
9 26.4 520 13
8 25.5 426 10
7 23.4 343 7
6 20.85 268 4
5 18.26 229 1
4 15.2 182 -2
3 12.3 155 -5
2 9.3 138 -8
1 6.0 130 -12
0 3.0 125 -15