Mitsumi MMS701 Infrared Temperature Sensors
Mitsumi MMS701 Infrared Temperature Sensors employ MEMS thermopile technology to measure object surface temperatures without physical contact. The sensors capture infrared radiation from the target and supply an ambient-compensated digital temperature value via an I2C interface. Each device can also measure its internal sensor temperature.
The Mitsumi MMS701 features normal-temperature measurement and low-noise performance, enabling the detection of small temperature differences, while proprietary calibration technology delivers accurate temperature readings. An integrated connector simplifies installation by eliminating the need for a dedicated sensor board.
Features
- MEMS thermopile technology for non-contact surface-temperature measurement
- Single-pixel infrared sensing
- Digital output of ambient-compensated object-temperature values
- Internal sensor-temperature measurement
- Low-noise operation for detecting small temperature differences
- I2C interface for system integration
- Connector-based mounting without a dedicated sensor board
- Normal-temperature measurement configuration
Applications
- Home electric appliances (air conditioner, microwave oven, etc.)
- Detection of human face temperature and other contactless temperature monitoring
Specifications
- 1-pixel configuration
- Supply voltage range of 4.5V to 5.5V
- Typical current consumption of 3.5mA
- Field of view of 25°
- Noise-equivalent temperature difference below 0.06°C
- Maximum temperature accuracy of ±1.5°C at the calibration points
- Package dimensions of 11.6mm x 12mm x 8.8mm
- Object-temperature range of -20°C to +150°C
- Operating temperature range of -20°C to +100°C
Dev Tools
Mitsumi Sensor Shield Kit for Arduino
Up to nine I²C or two SPI sensor modules can be connected to the level shifter at a single time.
Block Diagram
