SemTech-dat
https://www.semtech.com/products/wireless-rf
| Feature | SX1262 | SX1302 |
|---|---|---|
| Type | LoRa Transceiver (RF front-end) | LoRa Baseband Gateway Chip |
| Application | End devices (nodes, sensors, modules) | Gateways (concentrators, base stations) |
| Frequency Bands | 150–960 MHz (sub-GHz ISM bands) | 400–510 MHz, 862–1020 MHz |
| Modulation | LoRa, (G)FSK, (G)MSK, BPSK | LoRa, FSK |
| Transmit Power | Up to +22 dBm | N/A (no RF front-end, baseband only) |
| Receive Sensitivity | Down to -148 dBm (LoRa) | N/A (handled by external RF front-end) |
| Channels | Single channel | 8 LoRa channels + 2 FSK channels |
| LoRa Spreading Factor | SF5 to SF12 | SF5 to SF12 |
| Data Rate | Up to 62.5 kbps (LoRa) | Up to 500 kbps (aggregate, multi-channel) |
| Current Consumption | 4.2 mA RX, 28 mA TX @ +14 dBm | <16 mA (core), <70 mA (full gateway) |
| Package | QFN 24 | QFN 68 |
| Key Features | Low power, integrated TCXO, small size | Multi-channel, high capacity, low power |
| Typical Use | IoT sensors, remote controls, trackers | LoRaWAN gateways, network infrastructure |