Radio module based Semtech LoRa SX1272 transceiver and high power PA.
N419PA based SX1272 LoRa transceiver and high power PA. the lora module designed for 868M and 915MHz LoRa band. Up to +33 dBm output power and down to -132 dBm sensitivity. N419PA transceiver module leads all pins of SX1272 out for secondary development.
N419PA SX1272 LoRa transceiver high power module is suitable for free frequency band in EU and USA.
RF Interface | Parameter |
Frequency | 868M, 915MHz |
Output Power | +33 dBm |
Sensitivity | -132 dBm |
Symbol Rate | 0.3-37.5 kbps |
Deviation | +/-10 kHz |
Distance | 10000 m |
Hardware parameters | Value |
Size | 32 x 22 x 3mm |
Antenna Interface | IPEX, RF pin |
Communication Interface | SPI |
Package | SMD |
Electrical Parameters | Minimum | Typical | Maximum |
Volt | 1.8V | 5V | 3.9V |
Emission Current | 1500 mA | ||
Receiving Current | 19mA | ||
Sleep current | 1uA | ||
Working Temperature | -40℃ | 85℃ |
N419PA pin function
Pin Number | function | Describe |
1 | RF | |
2 | GND | |
3 | GND | |
4 | SW1 | Connected to MCU IO port |
5 | VCC | 1.8 - 3.6V |
6 | NRST | Connected to MCU IO port |
7 | DIO0 | Connected to MCU IO port |
8 | DIO1 | Connected to MCU IO port |
9 | DIO2 | Connected to MCU IO port |
10 | DIO3 | Connected to MCU IO port |
11 | DIO4 | Connected to MCU IO port |
12 | DIO5 | Connected to MCU IO port |
13 | SCK | SPI |
14 | MISO | SPI |
15 | MOSI | SPI |
16 | NSS | SPI |
17 | SW2 | Connected to MCU IO port |
N419PA typical application circuit
N419PA encapsulation
Ordering information
N419PA-868M Sx1272, PA LoRa, +33 dBm, 860M - 880MHz
N419PA-915M Sx1272, PA LoRa, +33 dBm, 910M - 960MHz