仕様
| 属性 | 値 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| Series | LoRa™ |
| ProductStatus | Active |
| Type | TxRx Only |
| RFFamily/Standard | General ISM < 1GHz |
| Protocol | LoRaWAN |
| Modulation | FSK, GFSK |
| Frequency | 150MHz ~ 960MHz |
| DataRate(Max) | 300kbps |
| Power-Output | 15dBm |
| Sensitivity | -148dBm |
| SerialInterfaces | SPI |
| Voltage-Supply | 1.8V ~ 3.7V |
| Current-Receiving | 4.2mA ~ 10.1mA |
| Current-Transmitting | 15mA ~ 60mA |
| OperatingTemperature | -40°C ~ 85°C |
| MountingType | Surface Mount |
| Package/Case | 24-VFQFN Exposed Pad |
概要
Description
The SX1261IMLTRT is a highly integrated, low-power, long-range transceiver designed by Semtech for wireless communication. Part of the LoRa (Long Range) family, it operates within the 150 MHz to 960 MHz frequency range and is ideal for applications requiring extended battery life and reliable communication over long distances, such as Internet of Things (IoT) devices, smart meters, and agricultural sensors.
The SX1261IMLTRT supports LoRa modulation, known for its robust communication capabilities in challenging environments, as well as FSK, GFSK, and other modulation techniques. This flexibility allows for different data rate requirements and varying levels of resistance to interference.
Power efficiency is a key feature, with the transceiver offering ultra-low power consumption, enhancing battery life in battery-operated devices. The device also includes features like a high-sensitivity receiver, programmable bit rates, and an integrated RF switch for simplifying design.
The SX1261IMLTRT is available in a compact, leadless QFN package, making it suitable for space-constrained designs. Overall, it provides a powerful solution for modern long-range, low-power wireless applications.
The SX1261IMLTRT supports LoRa modulation, known for its robust communication capabilities in challenging environments, as well as FSK, GFSK, and other modulation techniques. This flexibility allows for different data rate requirements and varying levels of resistance to interference.
Power efficiency is a key feature, with the transceiver offering ultra-low power consumption, enhancing battery life in battery-operated devices. The device also includes features like a high-sensitivity receiver, programmable bit rates, and an integrated RF switch for simplifying design.
The SX1261IMLTRT is available in a compact, leadless QFN package, making it suitable for space-constrained designs. Overall, it provides a powerful solution for modern long-range, low-power wireless applications.
Equivalent
The SX1261IMLTRT is a LoRa transceiver from Semtech. Equivalent products include the SX1262 from Semtech, which offers similar functionality with slightly different power specifications. Other alternatives might include the RFM95/RFM96 modules from HopeRF, which also support LoRa communication. Keep in mind that while these alternatives offer similar features, they may differ in terms of specific parameters like power output, sensitivity, or regulatory certifications. Always check the datasheets to ensure compatibility with your project requirements.
Features
The SX1261IMLTRT is a low-power, long-range RF transceiver from Semtech, designed for IoT applications. It operates in sub-GHz frequency bands, typically 150-960 MHz. Key features include:
1. LoRa Technology: Offers long-range communication with high interference immunity and minimized current consumption.
2. High Sensitivity: Capable of achieving sensitivity down to -148 dBm, enhancing range and performance.
3. Low Power Consumption: Ideal for battery-operated devices, with low sleep current and efficient power usage during operation.
4. Output Power: Supports up to +15 dBm output power, adjustable for optimal range and battery life.
5. Dynamic Range: Features a high dynamic range, enabling robust performance in various environmental conditions.
6. Multiple Modulation Schemes: Supports LoRa, FSK, GFSK, and OOK modulations for flexibility in application design.
7. Compact Size: Available in a small QFN package, facilitating integration into compact devices.
8. Integrated Features: Includes packet engine with CRC, AES-128 encryption, and various packet handling capabilities.
These features make the SX1261IMLTRT suitable for a wide range of applications, including smart metering, home automation, and agricultural monitoring.
1. LoRa Technology: Offers long-range communication with high interference immunity and minimized current consumption.
2. High Sensitivity: Capable of achieving sensitivity down to -148 dBm, enhancing range and performance.
3. Low Power Consumption: Ideal for battery-operated devices, with low sleep current and efficient power usage during operation.
4. Output Power: Supports up to +15 dBm output power, adjustable for optimal range and battery life.
5. Dynamic Range: Features a high dynamic range, enabling robust performance in various environmental conditions.
6. Multiple Modulation Schemes: Supports LoRa, FSK, GFSK, and OOK modulations for flexibility in application design.
7. Compact Size: Available in a small QFN package, facilitating integration into compact devices.
8. Integrated Features: Includes packet engine with CRC, AES-128 encryption, and various packet handling capabilities.
These features make the SX1261IMLTRT suitable for a wide range of applications, including smart metering, home automation, and agricultural monitoring.
Manufacturer
The SX1261IMLTRT is manufactured by Semtech Corporation. Semtech is a leading supplier of high-performance analog and mixed-signal semiconductors and advanced algorithms. They specialize in providing solutions for a wide range of applications including Internet of Things (IoT), data centers, communications, automotive, and industrial equipment. The company is well-known for its development of LoRa technology, which is widely used in IoT applications for low-power, wide-area network connectivity. Semtech's products are designed to enhance the performance and efficiency of electronic systems while reducing their environmental impact.
Application
The SX1261IMLTRT is a highly integrated RF transceiver chip designed for long-range, low-power wireless communication. It is commonly used in:
1. IoT Devices: Facilitates connectivity in smart homes, industrial monitoring, and agriculture.
2. LPWAN Technologies: Supports LoRa and FSK modulation for Low Power Wide Area Networks.
3. Smart Metering: Enables remote monitoring and data collection for utilities.
4. Asset Tracking: Provides location data for logistics and inventory management.
5. Environmental Monitoring: Supports sensors for tracking weather and pollution levels.
6. Home Automation: Integrates with sensors for security and energy management systems.
Its low-power consumption and long-range capabilities make it suitable for devices requiring efficient, wide-area wireless communication.
1. IoT Devices: Facilitates connectivity in smart homes, industrial monitoring, and agriculture.
2. LPWAN Technologies: Supports LoRa and FSK modulation for Low Power Wide Area Networks.
3. Smart Metering: Enables remote monitoring and data collection for utilities.
4. Asset Tracking: Provides location data for logistics and inventory management.
5. Environmental Monitoring: Supports sensors for tracking weather and pollution levels.
6. Home Automation: Integrates with sensors for security and energy management systems.
Its low-power consumption and long-range capabilities make it suitable for devices requiring efficient, wide-area wireless communication.
Package
The SX1261IMLTRT is a LoRa transceiver IC from Semtech, housed in a QFN (Quad Flat No-leads) package. Specifically, it comes in a 24-pin, 4mm x 4mm QFN package, which is compact and suitable for space-constrained applications.
