TE Sensor Solutions MS5803-02BA Miniature Altimeter Sensors are designed for altimeters and variometers, providing altitude resolution down to 20cm. The MS5803-02BA sensors feature a high-linearity pressure sensor and a low-power 24-bit ΔΣ ADC, delivering precise digital pressure and temperature measurements with factory-calibrated coefficients. This sensor module supports multiple operation modes to enhance conversion speed and minimize power consumption and includes a high-resolution temperature output, eliminating the need for extra sensors. The robust design features gel protection and an antimagnetic stainless-steel cap, making it suitable for applications in 100m water-resistant altimeters and compass watches.
TE Sensor Solutions MS5803-02BA Miniature Altimeter Sensors
Features
- Compatible with supply voltage range from 1.8V to 3.6V
- Demonstrates long-term stability
- Designed for hermetic sealing, making it suitable for outdoor applications
- Functions within an operating range from 300mbar to 1100mbar, -40°C to +85°C
- High-resolution module with 20cm precision
- Includes an integrated digital pressure sensor utilizing a 24-bit ΔΣ ADC
- Low power consumption: 1µA (standby < 0.15µA)
- Rapid conversion time: down to 1ms
- Requires no external components (internal oscillator)
- Supports a wide pressure range from 10mbar to 2000mbar
- Supports both I2C and SPI interfaces for flexible connectivity options
Applications
- Adventure or multi-mode watches
- Bike computers
- Dataloggers
- Mobile altimeter/barometer systems
- Variometers