SX1303IMLTRT

Overview

The SX1303IMLTRT is a LoRa gateway baseband processor from Semtech, designed for second-generation wide-band multi-channel gateways. It operates within an input frequency range of 150 MHz to 1.02 GHz and supports a bandwidth of 1 MHz. The device functions at a working frequency of 868 MHz with a noise figure of 10 dB. Electrical specifications include a supply voltage range of 1.1 V to 1.3 V and a typical operating current of 17 mA. It is housed in a QFN-68 package (7x7 mm) and supports surface mount installation. The component is rated for an industrial temperature range of -40°C to +85°C.

Feature Summary

• Supports SF5 and SF6 spreading factors for enhanced traffic handling capacity
• Optimized for reduced current consumption and simplified thermal management
• Designed for low material cost implementation in gateway architectures

Applications

• LoRaWAN gateway baseband processing
• Second-generation wide-band multi-channel IoT infrastructure
• Low-power wireless sensor network hubs

Procurement Notes

Verify the specific ordering suffix to ensure compatibility with required tape and reel packaging configurations. Confirm that the RoHS compliance status meets regional regulatory requirements for the intended deployment environment. Cross-reference the datasheet revision to validate electrical characteristics against the latest design specifications.

Selection Notes

Select this component when designing gateways requiring efficient handling of high traffic volumes with minimized power dissipation. Ensure the system architecture supports the specified 1.1 V to 1.3 V supply voltage range. Verify that the PCB layout accommodates the QFN-68 footprint and thermal requirements associated with the baseband processor's operational profile.

Part Context

The SX1303 series represents Semtech's second-generation approach to LoRa baseband processing, focusing on efficiency improvements over previous iterations. This model specifically targets the European ISM band applications while maintaining compatibility with global LoRaWAN standards through flexible frequency support.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.