mlx90269 Melexis Company, mlx90269 Datasheet
mlx90269
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mlx90269 Summary of contents
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... DAC Page MLX90269 Description 1 Bar Full Scale 2. Description The MLX90269 is an integrated absolute pressure sensor (0 Bar = vacuum) realized in CMOS technology with micromachining options. It consists of an analog signal chain that interacts with the digital core and on-chip temperature sensor in order to ...
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... FUNCTIONAL DIAGRAM...................................................................................................................... 1 2. DESCRIPTION....................................................................................................................................... 2 3. ABSOLUTE MAXIMUM RATINGS ....................................................................................................... 3 4. MLX90269 ELECTRICAL SPECIFICATIONS ...................................................................................... 3 5. GENERAL DESCRIPTION .................................................................................................................... 4 6. UNIQUE FEATURES ............................................................................................................................. 4 7. PERFORMANCE GRAPHS................................................................................................................... 5 8. APPLICATION INFORMATION ............................................................................................................ 6 9. DIE DIMENSION AND PAD COORDINATES....................................................................................... 7 10. CALIBRATION AND PROGRAMMING PROCEDURE ........................................................................ 7 11. ESD PRECAUTIONS............................................................................................................................. 8 12. DISCLAIMER ......................................................................................................................................... 9 3901090269 Rev ...
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... 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. 4. MLX90269 Electrical Specifications DC Operating Parameters T = -40 A Parameter OPERATIONAL FEATURES DIAGNOSTIC FEATURES 3901090269 Rev. 006 Absolute Integrated Pressure Sensor ° ...
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... Once the chip is locked in a normal application not possible to unlock. Clamping Levels The user can enable the clamping of the output to ensure that the output can not enter the fault band in normal application. 3901090269 Rev. 006 MLX90269 Absolute Integrated Pressure Sensor Page Data Sheet Mar/08 ...
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... Measured Error is below for all ambient temperature and pressure points (see graphs below). Error versus Ambient Temperature with P = 500..4000 mBar 1.5 1 0.5 0 -0.5 -1 -1.5 -50 -30 -10 10 3901090269 Rev. 006 Absolute Integrated Pressure Sensor Pressure %FS (FS = 4000 mBar 110 Ambient Temperature C Page MLX90269 80 90 100 130 150 Data Sheet Mar/08 ...
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... Rev. 006 Absolute Integrated Pressure Sensor 1250 1500 1750 2000 2250 2500 2750 3000 Pressure mBar 1250 1500 1750 2000 2250 2500 2750 3000 Pressure mBar Page MLX90269 3250 3500 3750 4000 3250 3500 3750 4000 Data Sheet Mar/08 ...
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... The zapping is done when OUT is high (OUT_Z). A high current will flow during zapping recommended to limit this current to 200mA. The memlock-bit should be zapped as last bit, as this disables programming function. 3901090269 Rev. 006 MLX90269 Absolute Integrated Pressure Sensor Page Data Sheet Mar/08 ...
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... OUT & VCC = OUT_L & VCC_P OUT & VCC = OUT_H & VCC_Z OUT & VCC = OUT_H & VCC_N OUT & VCC = OUT_L & VCC_Z Normal Supply Programming Supply Zapping Supply Low Output High Output Output for zapping Page MLX90269 Data Sheet Mar/08 ...
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... Or for additional information contact Melexis Direct: Europe and Japan: Phone: +32 1367 0495 E-mail: sales_europe@melexis.com E-mail: sales_usa@melexis.com 3901090269 Rev. 006 Absolute Integrated Pressure Sensor www.melexis.com All other locations: Phone: +1 603 223 2362 ISO/TS 16949 and ISO14001 Certified Page MLX90269 Data Sheet Mar/08 ...