Wireless RF Products

Internet of Things (IoT) / Machine to Machine (M2M)

Internet of Things (IoT) / Machine to Machine (M2M)

Connecting virtually all things-sensors, gateways, machines, devices, animals, people—LoRa Technology makes it possible to connect to the Cloud, enabling sound decisions and making people’s lives better.

RF Transceivers

RF Transceivers

Semtech’s family of ultra-low-power long range UHF transceiver chips go beyond just high performance and minimal power consumption. Our state-of-the-art UHF transceivers operate in the 433, 868 and 915 MHz license-free ISM band (Industry Scientific and Medical) and feature highly integrated RF transceiver chip architectures designed to maximize range, extend battery life, deliver robust performance (in the presence of interference) and minimize the use of external components.

Semtech’s LoRa® technology offers a 20dB link budget advantage compared to existing solutions which significantly extends the range of any application while delivering the lowest current consumption to maximize battery life.  All devices are designed to comply with world-wide regulatory specifications such as FCC, ETSI, and ARIB and comply with widely accepted standards such as IEEE 802.15.4g and WMBus.  Customers worldwide use our wireless RF transceiver IC components for ISM band applications, including automated meter readers, wireless remote control devices, wireless security systems, building automation equipment, and smart lighting systems.

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RF Transmitters

RF Transmitters

With their extremely low-power requirements and highly integrated foundation, our UHF transmitter circuits give you a low-cost and flexible solution for your RF transmitter design. Our RF devices are versatile, multi-channel ISM band RF transmitter IC chips (optimized for design re-use), featuring programmable frequency, data rate and output power. This makes our RF transmitters well-suited for cost reducing legacy products and for next-generation RF designs.

Semtech High Speed RF transmitters boast high data communication rates of up to 600 kbit/s. Our wireless UHF transmitters are compatible with European and North American regulatory standards and are ideal for applications such as automated meter reading, home automation and access control, as well as high-quality speech, music and data transmission over RF.

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RF Receivers

RF Receivers

Like all Semtech wireless RF solutions, our UHF RF receiver products are designed with a highly integrated architecture, allowing for a minimum external component count while maintaining RF design flexibility.

Operating in the license free ISM bands, our UHF receivers comply with relevant European and North American standards. What makes our ISM band RF receivers unique are their extremely low current consumption of only 3mA in full active mode. Youll find our RF receiver circuits used in wireless security systems, sensor networks, industrial monitoring, meter reading, home automation and remote wireless control applications.

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