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SNP746 Highly integrated BLE TPMS IC

SNP746 is a high performance dual mode TPMS chip with BLE RF transmitter, supports BLE 5.1 protocol and bi-directional link, the BLE series of products will focus on providing solutions for intelligent networking and automatic driving.

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Product overviewTechnical parameter

Block Diagram


Features

Operating Temperature

  • -40~125°C
    Power Consumption
  • Quiescent current (3V,25°C)：0.5μA
  • RF current (2.4GHz,0dBm)：13mA
  • RF current (433/315MHz,5dBm)：5.2~5.8mA
    Package
  • LGA 24pins. 6.0mm x 5.0mm x 1.9mm
    Peripherals
  • I2C/SPI/UART/LIN

    BLE

  • Support BLE 4.2 protocol
  • Receive sensitivity -96dBm
  • Debug mode: ASK/FSK/GFSK
    Sensor Interface
  • Support measurement supply voltage
  • Support measurement internal temperature sensor
  • Support measurement internal pressure sensor
  • Support measurement internal acceleration sensor

    Applications

  • Tire Pressure Monitoring Sensor
  • MEMS sensor


    • Selection Table

    Model

    Pressure accuracy (kPa)

    Package

    Packing option

    SNP74601CLE 【PDF】
    		 900
    		 LGA24 Reel, 3000
    SNP74602CLE 【PDF】 1900 LGA24
    		 Reel, 3000


    contact us
    • 021-5061-0206
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