MLX90817 Absolute Pressure Sensor IC Features and Benefits Application Examples High accuracy absolute pressure sensor Automotive applications with absolute Ratiometric Analog Output pressure from 1bar to 5.5bar System in a package: MEMS, analog front end Manifold and Turbo Manifold Air Pressure circuitry, 16 bit microcontroller, analog back end Manifold and Turbo Manifold Air Pressure circuitry, voltage regulators combined with Temperature Large automotive temperature range (-40C to LPG/CNG Injectors 150C) Automotive qualified and automotive diagnostic features (clamping levels, broken track diagnostics, multiple internal fault diagnostics) Factory calibrated or fully programmable or reconfigurable through the connector for customized calibration curves Assembled in a rugged easy to use 4x5mm DFN package Ordering Information Product Code Temperature Package Option Code Packing Code Code Form Code MLX90817 L XE DBG-001 RE MLX90817 L XE DBG-003 RE MLX90817 L XE DBH-008 RE MLX90817 K XE DBH-008 RE MLX90817 L XE DBG-010 RE MLX90817 L XE DBG-012 RE MLX90817 L XE DBG-013 RE MLX90817 L XE DBH-014 RE MLX90817 L XE DCG-000 RE MLX90817 L XE DCH-008 RE Legend: Temperature Code: L (-40C to 150C) K (-40C to 125C) Package Code: XE = DFN14 Option Code: DBG-001 = 0.5 to 4bar absolute pressure / 0.5V to 4.5V output DBG-003 = 0.2 to 5.5bar absolute pressure / 0.5V to 4.5V output DBH-008 = 0.1 to 1.15bar absolute pressure / 0.4V to 4.65V output DBG-010 = 0.2 to 2.5bar absolute pressure / 0.2V to 4.8V output DBG-012 = 0.2 to 3bar absolute pressure / 0.4V to 4.65V output DBG-013 = 0.2 to 4bar absolute pressure / 0.2V to 4.8V output DBH-014 = 0.133 to 1.199bar absolute pressure / 1V to 4.2V output DCG-000 = 0.2 to 4bar absolute pressure / 0.4V to 4.65V output / harsh media DCH-008 = 0.1 to 1.15bar absolute pressure / 0.4V to 4.65V output / harsh media Packing Form: RE = Reel Ordering example: MLX90817LXE-DBG-001-RE REV 009 20 OCT 2020 Page 1 of 25 3901090817 MLX90817 Absolute Pressure Sensor IC General Description Functional Diagram The MLX90817 is a packaged, factory calibrated, DSP Overvoltage & Vsupply reverse voltage absolute pressure sensor delivering ratiometric protection Sensing element Voltage regulator supply Gain & Offset POR Temperature analog output. On chip temperature Compensation sensor Piezoresistive sensing element Use of an optimized architecture and a high Pressure Linearization Analog PGA driver Vana Programmable Filter density CMOS technology imparts the MLX90817 M ADC DAC Analog OPA Gain U 16 bits 12 bits Output X with best in class automotive EMC performance. Rom InP, InN, VEXT A DSP based architecture using a 16bit EEPROM Test Test microcontroller provides outstanding Ram Oscillator Gnd performance in terms of initial accuracy. A smart package and die assembly concept suits Figure 1: Functional block diagram applications with stringent automotive temperature and stress conditions needing small drift over life. REV 009 20 OCT 2020 Page 2 of 25 3901090817