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LT Series RF Transceiver Module

LT Series RF Transceiver Module

Long Range Wireless Transceiver Module

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  • Description
  • Specifications
  • Downloads
  • Complementary Products
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The LT Series wireless transceiver is ideal for the low-cost, bi-directional wireless transfer of serial data, control, and command information in the favorable 260 to 470MHz band. Thanks to an advanced, synthesized architecture, this RF transceiver can form a reliable wireless link capable of transferring data at rates of up to 10,000bps over distances of up to 3,000 feet (1,000m).

The LT Series is a single channel On-Off Key (OOK) RF transceiver only. There is no processor or protocol embedded inside the module, so no configuration or programming is required. This transceiver module is just the radio, so all protocol functions are handled outside the module. This allows the designer to create a system that is specifically tuned for the application, with no extra overhead, power consumption or cost above what is absolutely necessary.

The wireless transceiver is capable of generating +10dBm into a 50-ohm load and achieves an outstanding typical sensitivity of -112dBm. The modules operate over a 2.1 to 3.6VDC range and feature very low power consumption, a wide operational temperature range, adjustable transmitter power, and RSSI output. As with all Linx RF modules, no external RF components are required (except an antenna), which allows rapid integration, even by engineers without previous RF design experience.

The LT Series is compatible with the LR Series transmitter and receiver, so mixed systems are possible. This allows for systems with transmit-only or receive-only devices to use the lower cost LR Series while more complicated base-stations use the transceiver.

These RoHS-compliant modules are housed in a tiny SMD package that are well-suited to both prototyping and high-volume production.

Benefits

  • Attain longer range: send and receive digital data up to 3,000 feet (914 meters) away when used with another LT Series wireless transceiver or LR Series module
  • Integrate with ease: simple hardware configuration lets you transfer raw data without protocol constraints or the need for user programming
  • Save power: low current consumption compared to competing wireless modules extends battery life
  • Simplify design: modules and antennas are the only RF components you need to make your product wireless; no tuning required
  • Streamline production: save time and money with wireless modules that are already tested

Ordering

PartDescriptionDocumentationStocking
TRM-315-LT315 MHz LT Series Transceiver Datasheet
EVAL-315-LT315 MHz LT Series Basic Evaluation Kit Datasheet
TRM-418-LT418 MHz LT Series Transceiver Datasheet
EVAL-418-LT418 MHz LT Series Basic Evaluation Kit Datasheet
TRM-433-LT433 MHz LT Series Transceiver Datasheet
EVAL-433-LT433 MHz LT Series Basic Evaluation Kit Datasheet

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Stocking and pricing information based on available distributor data and is for reference only. Visit distributor website for purchasing information.

Get a Quote from Linx

To order, please call +1 (800) 736-6677 or +1 (541) 471-6256 for callers outside the United States.

TRM-315-LTTRM-418-LTTRM-433-LT
RoleTransceiverTransceiverTransceiver
Frequency315MHz418MHz433.92MHz
TX power0dBm typical0dBm typical0dBm typical
RX sensitivity-112dBm typical-112dBm typical-112dBm typical
InterfaceTransparent serialTransparent serialTransparent serial
Data rate65 – 10,000bps65 – 10,000bps65 – 10,000bps
ModulationOOKOOKOOK
Operating voltage2.1 – 3.6VDC 3.0VDC typical2.1 – 3.6VDC 3.0VDC typical2.1 – 3.6VDC 3.0VDC typical
Supply currentTX @ 0dBm: 7.6mA typical TX @ 11dBm: 12.0mA typical RX: 6.1mA typicalTX @ 0dBm: 7.6mA typical TX @ 11dBm: 12.0mA typical RX: 6.1mA typicalTX @ 0dBm: 7.6mA typical TX @ 11dBm: 12.0mA typical RX: 6.1mA typical
Power down current11.5µA typical11.5µA typical11.5µA typical
Operating temperature-40 – +85°C-40 – +85°C-40 – +85°C
PackageReflow-compatible SMDReflow-compatible SMDReflow-compatible SMD
ArchitectureSynthesizedSynthesizedSynthesized

Downloads

Manuals & Datasheets

  • TRM-fff-LT Data Guide
  • EVAL-fff-LT User's Guide

Application Notes

  • Application Notes 260-470MHz

    • Guide to Wireless Regulations in the United States (FCC Resource Document)
    • RF 101: Information for the RF Challenged (AN-00100)
    • Considerations for Operation within the 260 MHz to 470 MHz Band (AN-00125)
    • Data and Bidirectional Transmissions under Part 15.231 (AN-00128)
    • Modulation Techniques for Low-Cost RF Data Links (AN-00130)
    • The FCC Road: Part 15: From Concept to Approval (AN-00140)
    • Considerations for Sending Data over a Wireless Link (AN-00160)
    • The Basics of Remote Control and Remote Keyless Entry (AN-00320)
    • Antennas: Design, Application and Performance (AN-00500)
    • Understanding Antenna Specifications and Operation (AN-00501)
  • Linx RF Module Identification Guide (AN-21181)

Notices

  • 2019-11-04: Product Change Notice for LT Family of Products

Complementary Products

LT Series RF Transceiver Module Basic Evaluation Kit
LT Series RF Transceiver Module Basic Evaluation Kit
MT Series Remote Control Transcoder
MT Series Remote Control Transcoder
CW Series Antennas
CW Series Antennas
RH Series Reduced-Height Antennas
RH Series Reduced-Height Antennas
uSP Series microSplatch® Antennas
uSP Series microSplatch® Antennas
SP Series Splatch® Antennas
SP Series Splatch® Antennas
RP-SMA Connectors
RP-SMA Connectors

Similar Products

MT Series Remote Control Transcoder
MT Series Remote Control Transcoder
LR Series RF Transmitter and Receiver Modules
LR Series RF Transmitter and Receiver Modules
MS Series Remote Control Encoder & Decoder
MS Series Remote Control Encoder & Decoder

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Linx Technologies

159 Ort Lane
Merlin, OR, US 97532
Toll Free: 1-800-736-6677
Intl: 1-541-471-6256
Fax: 1-541-471-6251
contact@linxtechnologies.com
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