MLX90641 Datasheet | Melexis

Features and Benefits - Small size, low cost 16x12 pixels IR array - Easy to integrate - Industry standard four lead TO39 package - Factory calibrated - Noise Equivalent Temperature Difference (NETD) 0.1K @4Hz refresh rate - I2C patible digital interface - Programmable refresh rate 0.5Hz…64Hz - 3.3V supply voltage - Current consumption ≈ 12m A - 2 FOV options - 55°x35° and 110°x75° - Operating temperature -40°C ÷ 125°C - Target temperature -40°C ÷ 300°C - plies with Ro HS regulations 2. Application Examples - High precision non-contact temperature measurements - Microwave ovens - Intrusion / Movement detection - Temperature sensing element for residential, mercial and industrial building air conditioning - Thermal fort sensor in automotive Air Conditioning control system - Passenger classification - Industrial temperature control of moving parts - Visual IR thermometers - Driver SW for MCU available at: https://github./melexis/mlx90641library.git 3. Description The MLX90641 is a fully calibrated 16x12 pixels thermal IR array in an industry standard 4-lead TO39 package with digital interface. The MLX90641 contains 192 FIR pixels. An ambient sensor is integrated to measure the ambient temperature of the chip and supply sensor to measure the VDD. The outputs of all sensors IR, Ta and VDD are stored in internal RAM and are accessible through I2C. Band gap reference and PTAT sensor Regulator for digital part Vdd 34 MHz RC oscillator Vss Array M pixels M amplifiers M ADC EEPROM Storage RAM I2C...