MLX90290LUA-AAA-542-BU Melexis

MLX90290 Datasheet High Speed Factory Trimmed Linear Hall IC The Output Offset Level (Quiescent Level) at zero 1. Features and Benefits magnetic field is 50% of the chip supply voltage. Linear Hall Sensor The device is offered in a RoHS compliant Thin Small Size Small Outline Transistor (TSOT) for surface mount High Sensitivity and UA (TO-92) for Pin Through Hole mount. High Accuracy High Speed VDD Fast Start-Up for power gating in Micro- power applications Factory Programmed Customization Temperature Voltage Compensation Regulator Sensitivity Magnet Thermal Drift Compensation Supply Voltage LowPass G G OUT Automotive AEC Q-100 Qualified Filter Sensitivity Offset Trim Trim 2. Application Examples Linear Position Sensor Control GND EEPROM Logic Rotary Position Sensor Current Sensing Figure 1 Functional Block Diagram MLX90290 Motor Commutation/Resolving 3. Description The Melexis MLX90290 is a Second Generation linear Hall-effect sensor designed in mixed signal CMOS technology. The device integrates a voltage regulator, Hall sensor with advanced offset cancellation system, and an analog output driver, in a single package. The Output voltage is proportional to the applied magnetic field and to the chip supply voltage (ratiometric). Multiple sensitivity codes & magnet compensation options exist. REVISION 003 23 APR 2020 3901090290 DemodulatorMLX90290 Datasheet Datasheet Contents 1. Features and Benefits ....................................................................................................................... 1 2. Application Examples ........................................................................................................................ 1 3. Description ....................................................................................................................................... 1 4. Ordering Information ........................................................................................................................ 3 5. Glossary of Terms ............................................................................................................................. 6 6. Pin Definitions and Descriptions ........................................................................................................ 6 7. Absolute Maximum Ratings .............................................................................................................. 7 8. General Electrical Specifications ........................................................................................................ 8 9. Sensor Specific Specifications ............................................................................................................ 9 10. Detailed General Description ........................................................................................................ 11 10.1. Characteristic Definitions .......................................................................................................... 11 11. Application Information ................................................................................................................ 12 11.1. Typical Application Diagram ...................................................................................................... 12 11.2. Application Circuit for Harsh and Noisy Environment ............................................................... 13 12. Package Information Example from MLX90290 ........................................................................... 14 12.1. UA (TO92-3L) Package Information ........................................................................................... 14 12.2. UA (TO92-3L) Hall Plate Location .............................................................................................. 14 12.2.1. Trim and form with 2.54mm distance between leads; only available on tape ................... 15 12.3. SE (TSOT-3L) Package Information ............................................................................................ 16 12.4. SE (TSOT-3L) Hall Plate Location ............................................................................................... 16 13. Standard Information .................................................................................................................... 16 14. ESD Precautions ............................................................................................................................ 17 15. Contact ......................................................................................................................................... 17 16. Disclaimer ..................................................................................................................................... 18 REVISION 003 23 APR 2020 Page 2 3901090290