Integrated into the MLX90614 are a low noise amplifier, 17-bit ADC and powerful DSP unit thus 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.
Features and Benefits
- Small size, low cost
- Easy to integrate
- Factory calibrated in wide temperature range: -40 to 125 °C for sensor temperature and -70 to 380 °C for object temperature.
- High accuracy of 0.5°C over wide temperature range (0..+50 C for both Ta and To)
- Medical accuracy of 0.1°C in a limited temperature range available on request
- Measurement resolution of 0.01°C
- Single and dual zone versions
- SMBus compatible digital interface for fast temperature readings and building sensor networks
- Customizable PWM output for continuous reading
- Available in 3V and 5V versions
- Simple adaptation for 8 to 16V applications
- Power saving mode
- Different package options for applications and measurements versatility
- Automotive grade
Product Applications
Window Condensation (Fogging) Sensing and PredictionTire Pressure Monitoring Systems (TPMS)
Comfort Sensing
misting/fogging detection and prevention
Seat Occupant Detection
Tire Pressure Monitoring Systems (TPMS)
Temperature measurement
Room Temperature Sensing
Perishable Goods Temperature Tracking
Temperature measurement
Process Monitoring
Fever measurement
Diagnosis Systems

