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SX1261

RF Transceiver by Semtech (11 more products)

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The SX1261 from Semtech is a sub-GHz Low Power Long Range LoRa® RF Transceiver for a wide range of wireless applications. The device has an Rx sensitivity of up to -148 dBm and can transmit up to +15 dBm of power. It has a low Rx current consumption of 4.6 mA making it ideal for battery powered applications. It is ideal for use in smart meters, logistics, building automation, smart cities, street lights and a number of other IoT applications. 

The radio is suitable for systems targeting compliance with radio regulations including but not limited to ETSI EN 300 220, FCC CFR 47 Part 15, China regulatory requirements and the Japanese ARIB T-108. Continuous frequency coverage from 150 MHz to 960 MHz allows the support of all major sub-GHz ISM bands around the world.

Product Specifications

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Product Details

  • Part Number
    SX1261
  • Manufacturer
    Semtech
  • Description
    Long Range, Low Power, sub-GHz RF Transceiver

General Parameters

  • Type
    IC
  • Frequency
    150 to 960 MHz
  • Applications_Bands
    Sub-GHz
  • Applications
    Remote Controls, Sensors
  • Data Rate
    62.59(LoRA), 300 Kbps(FSK)
  • Modulation
    2FSK, FSK, LoRA, GFSK, MSK
  • Output Power(dBm)
    15 dBm
  • Rx Sensitivity
    -148 dBm
  • Data Interface
    SPI
  • Supply Voltage
    1.8 to 3.7 V
  • Rx Current
    4.2 to 10.1 mA
  • Tx Current
    18 to 60 mA
  • Package Type
    Surface Mount
  • Operating Temperature
    -40 to 85 Degree C
  • Storage Temperature
    -55 to 125 Degree C

Technical Documents

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