TE Connectivity MS561101BA03-50 Barometric Pressure Sensor - 10 to 1200 mbar, I2C/SPI, 8-Pin
The TE Connectivity MS561101BA03-50 is a high-resolution MEMS digital barometric pressure sensor with I2C and SPI interfaces, designed for altimeters, drones, and weather stations. It operates from 1.8V to 3.6V and is compatible with microcontrollers like Arduino, Raspberry Pi, ESP32, and STM32.
Features
- High-resolution digital barometric pressure sensor with 10 cm altitude resolution.
- Dual I2C and SPI digital interface up to 20 MHz for flexible microcontroller integration.
- Ultra-low power consumption down to 1 µA active and 0.15 µA standby.
- Wide operating pressure range from 10 mbar to 1200 mbar (-40°C to +85°C).
- Internal factory calibration provides precise 24-bit pressure and temperature data.
Out of stock
The MS561101BA03-50 is a next-generation, high-precision altimeter sensor featuring a thin metal cap for protection. It integrates a high-linearity MEMS pressure sensor with an ultra-low power 24-bit ΔΣ ADC, delivering calibrated digital pressure and temperature readings. The sensor’s architecture requires no external components, utilizing an internal oscillator for simplified system design.
Engineered for demanding applications, it offers excellent long-term stability and multiple operation modes, allowing users to optimize the trade-off between conversion speed (down to 1 ms) and current consumption. The integrated high-resolution temperature output enables accurate thermometer functionality without needing a separate sensor.
Additional Information
| Weight | 0.008 kg |
|---|---|
| Dimensions | 0.3 × 0.5 × 0.1 cm |














