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MLX90615SSG-DAG-000-TU データシート(PDF) 3 Page - Melexis Microelectronic Systems |
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MLX90615SSG-DAG-000-TU データシート(HTML) 3 Page - Melexis Microelectronic Systems |
3 / 31 page MLX90615 Infra Red Thermometer 3901090615 Page 3 of 32 Data Sheet Rev 005 08 November 2013 3 Table of Contents 1 Functional diagram ................................................................................................................................................................................ 1 2 General description................................................................................................................................................................................ 1 3 Table of Contents .................................................................................................................................................................................. 3 4 Glossary of Terms ................................................................................................................................................................................. 4 5 Maximum ratings ................................................................................................................................................................................... 4 6 Pin definitions and descriptions.............................................................................................................................................................. 5 7 Electrical Specification........................................................................................................................................................................... 6 8 Detailed description ............................................................................................................................................................................... 8 8.1 Block diagram ................................................................................................................................................................................ 8 8.2 Signal processing principle ............................................................................................................................................................. 8 8.3 Block description ............................................................................................................................................................................ 8 8.3.1 Amplifier.................................................................................................................................................................................. 8 8.3.2 Power-On-Reset (POR) .......................................................................................................................................................... 9 8.3.3 EEPROM ................................................................................................................................................................................ 9 8.3.4 RAM...................................................................................................................................................................................... 10 8.4 SMBus compatible 2-wire protocol ............................................................................................................................................... 11 8.4.1 Functional description ........................................................................................................................................................... 11 8.4.2 Differences with the standard SMBus specification (reference [1]) ........................................................................................ 11 8.4.3 Detailed description............................................................................................................................................................... 11 8.4.4 Bit transfer ............................................................................................................................................................................ 13 8.4.5 Commands ........................................................................................................................................................................... 13 8.4.6 SMBus Communication examples......................................................................................................................................... 14 8.4.7 Timing specification............................................................................................................................................................... 14 8.4.8 Sleep Mode........................................................................................................................................................................... 15 8.5 Switching between PWM and SMBus........................................................................................................................................... 16 8.5.1 PWM to SMBus mode........................................................................................................................................................... 16 8.5.2 SMBus to PWM mode........................................................................................................................................................... 16 8.6 PWM ............................................................................................................................................................................................ 16 8.6.1 PWM format.......................................................................................................................................................................... 17 8.6.2 Customizing the temperature range for PWM output ............................................................................................................. 17 8.7 Principle of operation.................................................................................................................................................................... 19 8.7.1 Ambient temperature TA ........................................................................................................................................................ 19 8.7.2 Object temperature TO .......................................................................................................................................................... 19 9 Performance Graphs ........................................................................................................................................................................... 20 9.1 Temperature accuracy of the MLX90615 ...................................................................................................................................... 20 9.2 Field Of View (FOV) ..................................................................................................................................................................... 21 10 Applications Information..................................................................................................................................................................... 23 10.1 Use of the MLX90615 thermometer in SMBus configuration....................................................................................................... 23 10.2 Use of multiple MLX90615s in SMBus configuration................................................................................................................... 23 10.3 PWM output ............................................................................................................................................................................... 24 11 Application Comments....................................................................................................................................................................... 25 12 Standard information regarding manufacturability of Melexis products with different soldering processes.......................................... 26 13 ESD Precautions ............................................................................................................................................................................... 27 14 FAQ................................................................................................................................................................................................... 27 15 Package Information.......................................................................................................................................................................... 29 16 Part marking ...................................................................................................................................................................................... 29 17 Table of figures.................................................................................................................................................................................. 30 18 References ........................................................................................................................................................................................ 31 19 Disclaimer.......................................................................................................................................................................................... 31 |
同様の部品番号 - MLX90615SSG-DAG-000-TU |
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同様の説明 - MLX90615SSG-DAG-000-TU |
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