Melexis MLX90817 Absolute Pressure Sensors

Melexis MLX90817 Absolute Pressure Sensors are factory-calibrated absolute pressure sensors that deliver a ratiometric analog output. Melexis MLX90817 Absolute Pressure Sensors feature an optimized architecture and high-density CMOS technology. These design features provide leading automotive electromagnetic compatibility (EMC) performance. The digital-signal-processor architecture uses a 16-bit microcontroller to provide high initial accuracy. Melexis MLX90817 pressure sensors are ideal for automotive applications with absolute pressure from 1bar to 5.5bar.

Features

  • High accuracy absolute pressure sensor
  • Ratiometric analog output
  • System in a package
    • MEMS
    • Analog front-end circuitry
    • 16-bit microcontroller
    • Analog back-end circuitry
    • Voltage regulators
  • Automotive qualified and automotive diagnostic features
    • Clamping levels
    • Broken track diagnostics
    • Multiple internal fault diagnostics
  • Factory-calibrated or fully programmable through the connector for customized calibration curves
  • Robust, easy-to-use package 

Applications

  • Automotive applications with 1bar to 5.5bar absolute pressure
  • Manifold and turbo manifold air pressure
  • Manifold and turbo manifold air pressure combined with temperature

Specifications

  • 18V supply voltage
  • -14V reverse voltage protection
  • 18V positive output voltage
  • -0.5V reverse output voltage
  • -40°C to +150°C operating temperature range
  • -40°C to +125°C programming temperature range
  • 15bar burst pressure (room temperature)

Functional Diagram

Block Diagram - Melexis MLX90817 Absolute Pressure Sensors

Videos

Publié le: 2019-10-21 | Mis à jour le: 2023-06-05