TE Connectivity MS5837-02BA Pressure and Temperature Sensor Modules
TE Connectivity MS5837-02BA Pressure and Temperature Sensor Modules feature an ultra-compact size of 3.3mm x 3.3mm x 2.75 mm and are engineered with a gel-filled design that can withstand the harsh environments commonly encountered in these applications. These modules include a high-linearity pressure sensor with low power consumption (0.6µA) and a 24-bit digital output (I2C) for precise measurements. The board-level design ensures accuracy for both pressure (±0.5mbar) and temperature (±2ºC) measurements. These modules with an altitude resolution of 13cm at sea level can enable accurate measurements, such as counting flights of stairs, and are specifically optimized for consumer devices like fitness trackers, drones, and wearables.
Features
- 24-bit digital output (I2C) for precise measurements
- Altitude resolution at sea level of 13cm, enabling high-resolution measurements
- Enclosed in a ceramic and metal package measuring 3.3mm x 3.3mm x 2.75mm, with a high-resolution module extending to 13cm
- Equipped with water-resistant sealing utilizing a 1.8mm x 0.8mm O-ring, and offers the option for a shielded metal lid
- Gel-filled sensor designed to withstand harsh environments
- High-linearity pressure sensor with low power consumption
- Interfaces via I2C, with an internal oscillator eliminating the need for external components
- Lid shield option available to reduce signal noise and interference
Applications
- Bike computers
- Drones
- E-cigarettes
- Fitness trackers
- Mobile altimeter/barometer systems
- Multisport watches
- Other autonomous vehicles
- Personal navigation devices
- Swim watches
Technical Specifications
| Parameters | Values |
|---|---|
| Maximum supply voltage | 4V |
| Overpressure | 10bar |
| Maximum ESD rating | 2kV |
| Peak supply current | 1.25mA |
| Operating temperature range | -20°C to +85°C |
| Maximum standby supply current | 0.1µA |