MLX90821 Relative Pressure Sensor IC Glossary of Terms Bar: Pressure unit (1bar = 100kPa) POR: Power-on Reset ADC: Analog to Digital Converter DAC: Digital to Analog Converter DSP: Digital Signal Processor EMC: Electro Magnetic Compatibility Vbrg: Sensor bridge supply InP: Positive sensing element input InN: Negative sensing element input OV: Over Voltage UV: Under Voltage SENT: Single Edge Nibble Transmission FC: SENT Fast Channel FC1: SENT Fast Channel 1 FC2: SENT Fast Channel 2 Absolute Maximum Ratings Parameter Value Units Supply Voltage (overvoltage) 18 V Reverse Voltage Protection -14 V Positive output voltage 18 V Reverse output voltage -0.5 V Operating Temperature Range -40 to 150 °C Storage Temperature Range -40 to 150 °C Programming Temperature Range -40 to 125 °C Burst pressure (Room Temperature) 3.75 Bar Table 1: Absolute maximum ratings Exceeding the absolute maximum ratings may cause permanent damage. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. REV 002 – 17 OCT 2019 Page 5 of 39 3901090821