Electronic Components Datasheet Search |
|
MLX90614KSF-DBB Datasheet(PDF) 3 Page - Melexis Microelectronic Systems |
|
MLX90614KSF-DBB Datasheet(HTML) 3 Page - Melexis Microelectronic Systems |
3 / 40 page MLX90614 family Single and Dual Zone Infra Red Thermometer in TO-39 3901090614 Page 3 of 40 Data Sheet Rev 003 03/Oct/2007 3 Table of Contents 1 Functional diagram......................................................................................................................................................................................1 2 General Description ....................................................................................................................................................................................1 General description (continued) .....................................................................................................................................................................2 3 Table of Contents........................................................................................................................................................................................3 4 Glossary of Terms.......................................................................................................................................................................................4 5 Maximum ratings.........................................................................................................................................................................................4 6 Pin definitions and descriptions ..................................................................................................................................................................5 7 Electrical Specifications ..............................................................................................................................................................................6 7.1 MLX90614Axx .....................................................................................................................................................................................6 7.2 MLX90614Bxx , MLX90614Dxx...........................................................................................................................................................8 8 Detailed description...................................................................................................................................................................................10 8.1 Block diagram....................................................................................................................................................................................10 8.2 Signal processing principle................................................................................................................................................................10 8.3 Block description ...............................................................................................................................................................................11 8.3.1 Amplifier .....................................................................................................................................................................................11 8.3.2 Supply regulator and POR .........................................................................................................................................................11 8.3.3 EEPROM....................................................................................................................................................................................11 8.3.4 RAM ...........................................................................................................................................................................................13 8.4 SMBus compatible 2-wire protocol ....................................................................................................................................................13 8.4.1 Functional description ................................................................................................................................................................13 8.4.2 Differences with the standard SMBus specification (reference [1]) ...........................................................................................14 8.4.3 Detailed description....................................................................................................................................................................14 8.4.4 AC specification for SMBus .......................................................................................................................................................15 8.4.5 Bit transfer..................................................................................................................................................................................16 8.4.6 Commands.................................................................................................................................................................................16 8.4.7 Sleep Mode ................................................................................................................................................................................17 8.5 PWM ..................................................................................................................................................................................................18 8.5.1 Single PWM format ....................................................................................................................................................................18 8.5.2 Extended PWM format ...............................................................................................................................................................19 8.5.3 Customizing the temperature range for PWM output.................................................................................................................20 8.6 Switching Between PWM and SMBus communication......................................................................................................................21 8.6.1 PWM is enabled .........................................................................................................................................................................21 8.6.2 Request condition ......................................................................................................................................................................21 8.6.3 PWM is disabled ........................................................................................................................................................................21 8.7 Computation of ambient and object temperatures.............................................................................................................................22 8.7.1 Ambient temperature Ta ............................................................................................................................................................22 8.7.2 Object temperature To ...............................................................................................................................................................22 8.7.3 Calculation flow ..........................................................................................................................................................................22 8.8 Thermal relay.....................................................................................................................................................................................24 9 Unique Features........................................................................................................................................................................................25 10 Performance Graphs...............................................................................................................................................................................26 10.1 Temperature accuracy of the MLX90614 ........................................................................................................................................26 10.2 Field Of View (FOV) ........................................................................................................................................................................28 11 Applications Information..........................................................................................................................................................................30 11.1 Use of the MLX90614 thermometer in SMBus configuration ..........................................................................................................30 11.2 Use of multiple MLX90614s in SMBus configuration.......................................................................................................................30 11.3 PWM output operation.....................................................................................................................................................................31 11.4 Thermal alert / thermostat ...............................................................................................................................................................31 11.5 High voltage source operation.........................................................................................................................................................32 12 Application Comments ............................................................................................................................................................................33 13 Standard information regarding manufacturability of Melexis products with different soldering processes............................................35 14 ESD Precautions.....................................................................................................................................................................................35 15 FAQ.........................................................................................................................................................................................................36 16 Package Information ...............................................................................................................................................................................38 16.1 MLX90614XXA ................................................................................................................................................................................38 16.2 MLX90614XXC................................................................................................................................................................................39 17 References..............................................................................................................................................................................................40 18 Disclaimer ...............................................................................................................................................................................................40 |
Similar Part No. - MLX90614KSF-DBB |
|
Similar Description - MLX90614KSF-DBB |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.COM |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Datasheet Upload | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |