Melexis launches two products: MLX90823 and MLX90825

March 24, 2023
10:00 am

MLX90823 and MLX90825 complete the PCB-less platform for pressure sensor ICs. Discover here their key features.

Melexis announces the release of the MLX90823 and MLX90825, two relative pressure sensor ICs with extended harsh media robustness. In short, the devices complete the PCB-less platform for the most accurate pressure sensor ICs ever made.

MLX90823: relative pressure sensor with analog output

MLX90825: relative pressure sensor with SENT output

The PCB-less series now covers all the ICE engine management applications with only 1 modular technology.

The following versions will be available and recommended for new designs:

MLX90823GXP-BAD-301-RE (-0.2 to 0.5 bar relative pressure 0.5V to 4.5V analog output)
MLX90823GXP-BAF-305-RE (-0.017 to 0.345 bar relative pressure 0.5V to 4.5V analog output)
MLX90823GXP-BAD-306-RE (0 to -1.0 bar relative pressure 0.5V to 4.5V analog output )
MLX90823GXP-BAD-308-RE (0 to 1.0 bar relative pressure 0.5V to 4.5V analog output )
MLX90825GXP-DAD-300-RE (-0.2 to 0.8 bar relative pressure / 193 to 3896LSB SENT output / No NTC )
MLX90825GXP-DAD-302-RE (0 to 0.5 bar relative pressure / 193 to 3896LSB SENT output / No NTC)
MLX90825GXP-DAD-400-RE (-0.2 to 0.8 bar relative pressure / 193 to 3896LSB SENT output / Master / No NTC)
MLX90825GXP-DAD-500-RE (-0.2 to 0.8 bar relative pressure / UART output / Slave / No NTC)
MLX90825GXP-DAD-404-RE (-0.3 to 1 bar relative pressure / 193 to 3896LSB SENT output / Master / No NTC )
MLX90825GXP-DAD-504-RE (-0.3 to 1 bar relative pressure / UART output / Slave / No NTC)

Key features

MLX90823 (relative)	MLX90825 (relative)
Analog output ASIL compliant developed as an ASIL A SEooC (ISO 26262) Fast response time <400 µs	SENT output ASIL compliant developed as an ASIL B SEooC (ISO 26262) Pre-calibrated NTC thermistor input
PCB-less absolute pressure sensor Up to 0.5% full scale accuracy over extended mission profiles Operating temperature from -40°C to 160°C Robustness Over (+40V) and reverse (-40V) voltage capabilities Excellent module level EMC performance Harsh media resistance against halogens, acids… All-in-one: MEMS, interface and passive components AEC-Q100 (automotive) and AEC-Q103-002 (pressure sensor MEMS) Factory calibrated or fully programmable through the connector with PTC04 for customized calibration curves Configurable diagnostic features Package RoHS compliant SMP-7 (XP) Easy to integrate: ridges to enable glued pressure seals

Applications

Relative pressure spans measurement from 100bar to 1.5bar

Fuel vapour
Crankcase ventilation
EGR (exhaust gas recirculation)
GPF/DPF (gasoline/diesel particulate filter)
SAI (Secondary Air Injection)

How to place your order

Please note that due to the current ongoing stock building, our partner is limiting the number of sample orders for the pre-launch.

Melexis is pleased to announce sample packs (10pcs) available for pre-ordering as of today, with a limitation of 1 sample pack in the pre-launch phase.

Documents

Product Flyer

https://www.melexis.com/en/documents/documentation/product-flyers/product-flyer-mlx90823

https://www.melexis.com/en/documents/documentation/product-flyers/product-flyer-mlx90825

Datasheet

https://www.melexis.com/en/documents/documentation/datasheets/datasheet-mlx90823

https://www.melexis.com/en/documents/documentation/datasheets/datasheet-mlx90825

Updated selection guide

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For any questions, please contact Dimac Red’s experts in these applications at dimacred@dimacred.com