Product Overview
The MLX90821 is a high-accuracy relative pressure sensor IC designed for automotive applications. It offers a ratiometric analog output or a digital SENT output, with optional compensated temperature information. This System-in-Package integrates MEMS, analog front-end, a 16-bit microcontroller, analog back-end, and voltage regulators. It is factory calibrated or fully programmable for customized calibration curves and features a back-side exposed sensor for enhanced media resistance. The device operates within a wide automotive temperature range and includes robust diagnostic features.
Product Attributes
- Brand: Melexis
- Certifications: Automotive qualified
Technical Specifications
| Product Code | Temperature Code | Package Code | Option Code | Pressure Range (bar) | Output Type | Temperature Range (C) |
| MLX90821 | L | XG | DBA-003 | -0.06 to 0.26 | 0.5V to 4.5V analog | -40 to 150 |
| MLX90821 | L | XG | DBA-005 | -0.05 to 0.05 | 0.5V to 4.5V analog | -40 to 150 |
| MLX90821 | L | XG | DBA-006 | -0.2 to 0.5 | 4.5V to 0.5V analog | -40 to 150 |
| MLX90821 | L | XG | DBA-007 | -0.1 to 0.1 | 0.5V to 4.5V analog | -40 to 150 |
| MLX90821 | V | XG | DBA-008 | -0.0375 to 0.0125 | 4.5 V to 0.5 V analog | -40 to 115 |
| MLX90821 | L | XG | DBA-100 | -0.06 to 0.26 | 193 to 3896LSB SENT | -40 to 150 |
2411200036_Melexis-MLX90821LXG-DBA-005-SP_C7302920.pdf
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