Semtech SX1250 Multi-band Sub-GHz RF Front End
Semtech SX1250 Multi-band Sub-GHz RF Front End is designed to work with the SX1302 baseband engine, to design a high-performing LoRa® or LoRaWAN gateway. Semtech SX1250 Front End covers any frequency band below 1GHz, making the device ideal for license-free band support.
The SX1250 supports up to +22dBm output power on-chip and can be leveraged to reduce the cost of materials when designing a gateway. The need for an external high-end and power-consuming Low Noise amplifier is eliminated due to the extremely low noise figure of the system.
Features
- Regional support
- Europe 868MHz
- India 866MHz
- North America 915MHz
- APAC 920MHz
- Asia 923MHz
- Lower UHF bands 169MHz and 433MHz or 490MHz
- Supports up to +22dBm output power on-chip
- Covers any frequency band below 1GHz, making the device ideal for license-free band support
Applications
- LoRa gateways
- LoRaWAN gateways
Block Diagram
Related Transceivers
Semtech SX1302 LoRa® Gateway Baseband Transceivers
Reduces current consumption and simplifies the thermal design while decreasing BOM costs.
게시일: 2019-08-15
| 갱신일: 2023-06-16