产品
无线射频
Semtech SX1281
远距离低功耗 2.4 GHz 无线射频收发器
The SX1281 transceiver provides ultra long range communication in the 2.4 GHz band with the linearity to withstand heavy interference. This makes them the ideal solution for robust and reliable wireless solutions.
概览
功能
- 远距离 2.4 GHz 收发器
- 灵敏度高：低至 -132 dBm
- +12.5 dBm，高效率 PA
- 低能耗，片上 DC-DC 转换
- 支持 LoRa、FLRC 和 (G)FSK 调制
- 可编程比特率
- Excellent blocking immunity
- 兼容 BLE PHY 层
- 系统成本低
应用
- 智能家居和家电
- 跟踪应用
- 可穿戴设备和运动/健身传感器
- 无线电控制的玩具和无人机
- 智能手表和信标
- 医疗保健
封装
- QFN 4x4
订购代码
- SX1281IMLTRT: Pb-free, Halogen free, RoHS and WEEE compliant, 3,000 pieces. Tape & Reel
图表和规格
框图
点击图表放大
数据表和资源
应用说明
数据表
Reference Designs
- Miniaturized SX1280/SX1281 Design with Johanson Technology IPD (Schematics, Layout, BOM)
- SX1280/SX1281RF1ZHP Prod Folder (Schematics, Layout, BOM)