Environmental Sensor

Temperature & Humidity Sensor

The temperature & humidity sensor integrating polymer dielectric film and CMOS mixed signal integrated circuits in single package. Its performance was fully proven at various applications and harsh test environment. Every sensor is individually calibrated and tested, so it outputs fully calibrated performance by digital (I2C, PWM, PDM) or analog (voltage) interfaces. Its analog output allows for cost effective system eliminating additional analog conversion components.

MXH1130

5V Dual Analog outputs

MXH1100

5V Single Analog output

MXH2101

3.3V Digital output

ProductOperation
Voltage
AccuracyInterfaceCurrent
Consumption
Package
(mm x mm x mm)
MXH11304.5V~5.5VHumidity: ±3% in 20~80%
Temperature: ±0.5°C in 20~60 °C
Dual analog, I2C, PWM600μA in dual analog operationDFN-10 (2.8 x 3.6 x 0.75)
MXH11004.5V~5.5VHumidity: ±3% in 20~80%
Temperature: ±0.5°C in 20~60 °C
Single analog, I2C, PWM, PDM300μA in single analog operationDFN-10 (2.8 x 3.6 x 0.75)
MXH21012.1V~3.6VHumidity: ±3% in 20~80%
Temperature: ±0.5°C in 20~60 °C
I2C, PWM, PDM, SPI400μA in operationDFN-10 (2.8 x 3.6 x 0.75)

Temperature Sensor

The temperature sensor which measures atmospheric temperature and generates digital output via I3C interface. Multi-point factory calibration leads to excellent accuracy and high reliability. It supports programable interrupt conditions and interrupt modes for customer convenience.

MXH1300

I3C Low power Temperature Sensor

VDD: 1.65V~1.95V
Interface: I3C, I2C
Measurable Range: -40℃~+125℃
Accuracy: ±0.5°C in 20℃~60°C
Programable interrupt condition
WLCSP-6 (1.3mm x 0.8mm x 0.5mm)

CO2 Sensor Module

The CO2 sensor module is based on the dual wavelength NDIR principle, which is highly insensitive to pollution and offers outstanding long-term stability. Also measurement of temperature and ambient pressure minimizes impact of altitude and ambient conditions to CO2 gas levels.

MXH1400

Compact CO2 Sensor Module

VDD: 3.3V~5.5V
Interface: I2C, UART
Dual wavelength NDIR with autocalibration
Selectable measurable Range: 2,000/5,000/10.000ppm
Power consumption: 1.5mA in 15sec period operation
Module size: 35mm x 15mm x 7mm