Melexis MLX90615SSG-DAA-000-TU

The MLX90615 is an Infra Red thermometer for non contact temperature measurements. Both the IR sensitive thermopile detector chip and the signal conditioning chip are integrated in the same TO - 46 can package. Thanks to its low noise amplifier, 16 - bit ADC and powerful DSP unit, a high accuracy and resolution of the thermometer is achieved. The thermometer is factory calibrated with the digital SMBus compatible interface enabled. Readout resolution is 0.02%. The MLX90615 is built from 2 chips, the Infra Red thermopile detector and the signal conditioning chip MLX90325, specially designed to process the output of IR sensor. The device is available in an industry standard TO - 46 package. Thanks to the low noise amplifier, high resolution 16 - bit ADC and powerful DSP unit of the MLX90325, a high accuracy and high resolution infrared thermometer is achieved. The calculated object and ambient temperatures are available in the RAM memory of the MLX90325 with a resolution of 0.02℃. The values are accessible by 2 wire serial SMBus compatible protocol with a resolution of 0.02% or via a 10 - bit PWM (Pulse Width Modulated) signal from the device. The MLX90615 is factory calibrated in standard temperature ranges from: - 40...85℃ for the ambient temperature and from - 40...115℃ for the object temperature. As a standard, the MLX90615 is delivered with a programmed object emissivity of 1. It can be easily customized by the customer for any other emissivity in the range 0.1...1.0 without the need of recalibration with a black body. The MLX90615 can be battery powered. An optical filter (5.5μm…14μm long - wave pass) that cuts off the visible and near infra - red radiant flux is integrated in the package to make the sensor insensitive to visible light.

• Small size, low cost
• Easy to integrate
• Factory calibrated in wide temperature range: - 40...85℃ for sensor temperature and - 40...115℃ for object temperature
• High accuracy of 0.5% over wide temperature range (0…+50℃ for both TA and T0)
• High (medical) accuracy calibration
• Measurement resolution of 0.02℃
• SMBus compatible digital interface
• Power saving mode
• Customizable PWM output for continuous reading
• Embedded emissivity compensation
• 3V supply voltage

• High precision non - contact temperature measurements
• Hand - held thermometers
• Ear thermometers
• Home appliances with temperature control
• Healthcare
• Livestock monitoring
• Multiple zone temperature control – up to 127 sensors can be read via common 2 wires