MLX90614 Infrared Thermometer


Melexis offers an infrared thermometer for non-contact temperature measurements

The MLX90614 is an infrared thermometer for non-contact temperature measurements. Both the IR sensitive thermopile detector chip and the signal-conditioning ASIC are integrated in the same TO-39 can. Integrated into the MLX90614 are a low-noise amplifier, 17-bit ADC, and powerful DSP unit, therefore achieving high accuracy and resolution of the thermometer.

The thermometer comes factory calibrated with a digital SMBus output, giving full access to the measured temperature in the complete temperature range(s) with a resolution of 0.02°C. The user can configure the digital output to be PWM. As a standard, the 10-bit PWM is configured to continuously transmit the measured temperature in range of -20 to 120°C, with an output resolution of 0.14°C.


MLX90614 Parts

Manufacturer Part Number Description Available Quantity Datasheets
EVB90614 BOARD EVAL FOR MLX90614 17
MLX90614ESF-AAA-000-TU IC THERMOMETER IR 5V TO-39 443
MLX90614ESF-ACA-000-TU IC IR THERM SENSOR P&P 5V TO-39 554
MLX90614ESF-ACC-000-TU IC IR THERMOMETER 5V TO-39 1418
MLX90614ESF-ACF-000-TU THERMOMETER IR 5V TO-39 819
MLX90614ESF-BAA-000-TU IC THERMOMETER IR 3V TO-39 3743
MLX90614ESF-BCC-000-TU IC IR THERM SENSOR P&P 3V TO-39 4122
MLX90614ESF-BCF-000-TU IC IR THERM SENSOR P&P 3V TO-39 886
MLX90614ESF-BCI-000-TU IC THERMOMETER IR 3V TO-39 1114
MLX90614ESF-DAA-000-TU IC THERMOMETER IR 3V (MED) TO-39 178
MLX90614ESF-DCH-000-TU IC THERMOMETER IR 3V (MED) TO-39 1612
MLX90614KSF-AAA-000-TU IC IR THERM SENSOR P&P 5V TO-39 334
MLX90614KSF-ABA-000-TU IC IR THERM SENSOR P&P 5V TO-39 1042
MLX90614KSF-ACC-000-TU IC IR THERM SENSOR P&P 5V TO-39 490