Datasheet MLX90821 (Melexis)

MLX90821
Relative Pressure Sensor IC
Features and Benefits Application Examples
▪ High accuracy relative pressure sensor ▪ Fuel vapor pressure sensor ▪ Ratiometric analog output or digital SENT output ▪ Crankcase ventilation pressure sensor with available compensated ±1°C accurate NTC ▪ Pressure sensor for filter monitoring temperature information

▪ System in a package: MEMS, analog front end circuitry, 16 bit microcontroller, analog back end circuitry, voltage regulators ▪ Large automotive temperature range (-40°C to 150°C) ▪ 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 ▪ Back side exposed relative pressure sensor for higher resistance to common automotive media ▪ Assembled in a robust easy to seal package
Ordering Information
Product Code Temperature Package Option Code Packing Code Code Form Code MLX90821 L XG DBA-003 RE MLX90821 L XG DBA-005 RE MLX90821 L XG DBA-006 RE MLX90821 V XG DBA-008 RE MLX90821 L XG DBA-100 RE Legend: Temperature Code: L = -40°C to 150°C V = -40°C to 115°C Package Code: XG = SOIC16 WB cavity package Option Code: DBA-003 = -0.06 to 0.26bar relative pressure / 0.5V to 4.5V analog output DBA-005 = -0.05 to 0.05bar relative pressure / 0.5V to 4.5V analog output DBA-006 = -0.2 to 0.5bar relative pressure / 4.5V to 0.5V analog output DBA-008 = -0.0375 to 0.0125 bar relative pressure / 4.5 V to 0.5 V analog output DBA-100 = -0.06 to 0.26bar relative pressure / 193 to 3896LSB SENT output / NTC Packing Form: RE = Reel Ordering example: MLX90821LXG-DBA-003-RE REV 002 – 17 OCT 2019 Page 1 of 39

3901090821