Thermal Image Sensor 32H x 24V TO-39 # MLX90640ESF-BAB-000-TU Engineering Specifications **General Description** The MLX90640ESF-BAB-000-TU is a contactless infrared thermal imaging sensor manufactured by Melexis. It incorporates a microbolometer array that detects infrared radiation emitted by objects and converts the captured thermal energy into temperature data, enabling the creation of thermal images without physical contact. The device is designed for compact and cost-effective thermal imaging applications, offering high thermal sensitivity and accurate temperature measurement capabilities. It integrates a digital signal-processing engine, calibration data memory, and a digital communication interface, allowing direct connection to microcontrollers, embedded systems, and industrial monitoring equipment. The sensor provides real-time thermal mapping across its field of view and is suitable for applications involving human presence detection, predictive maintenance, industrial automation, smart building systems, medical screening, consumer electronics, robotics, and thermal monitoring solutions. Its factory calibration ensures stable performance throughout its operating life while minimizing external calibration requirements. **Engineering Specifications** **Manufacturer:** Melexis **Manufacturer Part Number:** MLX90640ESF-BAB-000-TU **Component Type:** Infrared thermal imaging sensor **Sensor Technology:** Microbolometer thermal sensor array **Measurement Method:** Non-contact infrared temperature sensing **Output Type:** Digital thermal image data **Communication Interface:** I²C-compatible serial interface **Temperature Measurement Capability:** Object temperature monitoring and thermal imaging **Thermal Imaging Function:** Real-time thermal map generation **Integrated Processing:** On-chip signal processing and calibration management **Calibration:** Factory calibrated with stored calibration parameters **Power Supply Configuration:** Single-supply operation **Power Consumption:** Optimized for low-power embedded applications **Refresh Rate:** Programmable thermal frame refresh operation **Thermal Sensitivity:** High-sensitivity infrared detection **Field of View Variant:** Wide-angle thermal imaging configuration **Accuracy Characteristics:** High-precision temperature measurement with integrated compensation algorithms **Memory Features:** Internal EEPROM for calibration coefficients **Operating Mode:** Continuous and programmable thermal acquisition **Data Output Format:** Digital temperature and thermal pixel information **Environmental Stability:** Designed for reliable operation across varying ambient conditions **Electromagnetic Compatibility:** Suitable for embedded and industrial electronic systems **Package Type:** Surface-mount package with infrared-transparent window **Mounting Style:** Surface mount technology **Package Construction:** Reflow-solderable assembly **Lead Finish:** Lead-free finish **Environmental Compliance:** RoHS compliant and halogen-free **Reliability Features:** Factory-tested and production-calibrated thermal imaging device **Typical Applications** Thermal cameras Human presence detection systems Occupancy monitoring Industrial predictive maintenance Electrical equipment inspection Smart building automation HVAC monitoring systems Medical screening devices Consumer electronics Robotics and autonomous systems Fire detection and prevention systems Industrial process monitoring Energy management systems Automotive thermal sensing applications Security and surveillance equipment #MLX90640 #MLX90640ESF #Melexis #ThermalSensor #InfraredSensor #ThermalImaging #Microbolometer #TemperatureSensor #IndustrialAutomation #EmbeddedSystems #IoT #PredictiveMaintenance #SmartBuilding #ThermalCamera #ElectronicComponents #EngineeringSpecifications

Current Sensors MLX91208LDC-CAH-000-RE SOIC-8_L4.9-W3.9-P1.27-LS6.0-BL LCSC Part Number: C2155514 JLCPCB Part Class: undefined Manufactured by Melexis(比利时迈来芯)

Current Sensors MLX91208LDC-CAV-000-RE SOIC-8_L4.9-W3.9-P1.27-LS6.0-BL LCSC Part Number: C2654899 JLCPCB Part Class: undefined Manufactured by Melexis(比利时迈来芯)

MLX91220KDC-ABR-030-SP SOIC-8_L4.9-W3.9-P1.27-LS6.0-BL LCSC Part Number: C3684152 undefined Manufactured by Melexis(比利时迈来芯)

Current Sensors MLX91208LDC-CAL-000-RE SOIC-8_L4.9-W3.9-P1.27-LS6.0-BL LCSC Part Number: C2155512 JLCPCB Part Class: undefined Manufactured by Melexis(比利时迈来芯)

RF Transceiver ICs MLX72013CDC-AAA-000-RE SOIC-8_L4.9-W3.9-P1.27-LS6.0-BL LCSC Part Number: C2654779 JLCPCB Part Class: undefined Manufactured by Melexis(比利时迈来芯)

Magnetic Sensors MLX90393ELW-ABA-011-RE QFN-16_L3.0-W3.0-P0.50-TR-EP1.7 LCSC Part Number: C2654971 JLCPCB Part Class: Extended Part Manufactured by Melexis(比利时迈来芯)

Magnetic Sensors MLX90393SLW-ABA-011-RE VQFN-16_L3.0-W3.0-P0.50-BL-EP1.7 LCSC Part Number: C2649492 JLCPCB Part Class: Extended Part Manufactured by Melexis(比利时迈来芯)

Magnetic Sensors MLX90395KLW-BBA-101-RE QFN-16_L3.0-W3.0-P0.50-TR-EP1.7 LCSC Part Number: C1880487 JLCPCB Part Class: Extended Part Manufactured by Melexis(比利时迈来芯)

Magnetic Sensors US1881EUA-AAA-000-BU TO-92-3_L4.1-W1.6-P1.27-L LCSC Part Number: C1526856 JLCPCB Part Class: Extended Part Manufactured by Melexis(比利时迈来芯)

Magnetic Sensors MLX90393ELW-ABA-011-SP QFN-16_L3.0-W3.0-P0.50-TR-EP1.7 LCSC Part Number: C1526586 JLCPCB Part Class: Extended Part Manufactured by Melexis(比利时迈来芯)

Magnetic Sensors US1881EUA-AAA-000-SP TO-92UA_L4.0-W1.6-P1.27-L LCSC Part Number: C1559753 JLCPCB Part Class: Extended Part Manufactured by Melexis(比利时迈来芯)

Angle, Linear Position Sensors MLX90371GDC-BCC-300-SP SOIC-8_L4.9-W3.9-P1.27-LS6.0-BL LCSC Part Number: C1527126 JLCPCB Part Class: Extended Part Manufactured by Melexis(比利时迈来芯)

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Magnetic Sensors MLX90363KDC-ABB-000-TU SOIC-8_L4.9-W3.9-P1.27-LS6.0-BL LCSC Part Number: C1526528 JLCPCB Part Class: Extended Part Manufactured by Melexis(比利时迈来芯)

Angle, Linear Position Sensors MLX90316KGO-BCG-000-SP TSSOP-16_L5.0-W4.4-P0.65-LS6.4-BL LCSC Part Number: C1527060 JLCPCB Part Class: Extended Part Manufactured by Melexis(比利时迈来芯)

MLX81112KDC-AAD-000-SP SOIC-8_L4.9-W3.9-P1.27-LS6.0-BL LCSC Part Number: C1521051 JLCPCB Part Class: Extended Part Manufactured by Melexis(比利时迈来芯)

CAN ICs TH8056KDC-AAA-008-RE SOIC-8_L4.9-W3.9-P1.27-LS6.0-BL LCSC Part Number: C113215 JLCPCB Part Class: Extended Part Manufactured by Melexis(比利时迈来芯)

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Magnetic Sensors MLX90333KDC-BCT-000-TU SOIC-8_L4.9-W3.9-P1.27-LS6.0-BL LCSC Part Number: C1526525 JLCPCB Part Class: Extended Part Manufactured by Melexis(比利时迈来芯)