RF Transmitters
  • SX1240
    • Low Cost Integrated Transmitter IC 434 MHz and 868 MHz Band RF Transmitter
  • SX1230
    • Integrated RF Transmitter IC Narrow/wideband 315 MHz, 434 MHz 868 MHz and 915 MHz band RF Transmitter
  • SX1223
    • Single-Chip Multi-Channel Low-Power UHF RF Transmitter
Semtech SX1242

Semtech SX1242

Low Cost Integrated Transmitter IC

The SX1242 is an ultra-low-cost, fully integrated standalone OOK transmitter suitable for operation at 344.940 MHz. The SX1242 is designed for use without the requirement for configuration via an MCU. The SX1242 offers integrated radio performance with cost efficiency and is suited for operation in North America (FCC part 15.231).

Features


  • +12 dBm Output Power
  • 344.940 MHz Operation
  • OOK Bit Rates up to 10 kbps
  • Pre-Configured Modes for Operation without MCU
  • 1.8 to 3.7 V Supply Range
  • Low BOM Fully Integrated TX

Applications


  • Low-Cost Consumer Electronic Applications
  • Remote Keyless Entry (RKE)
  • Remote Control / Security Systems
  • Audio Accessories
  • Process and building / home control

Packaging

  • SOIC8-EP

Order Codes

  • SX1242ISETRT - Pb-Free, Halogen Free, RoHS/WEEE compliant product