Manufacturer Part Number
MS561101BA03-50
Manufacturer
Measurement Specialties / TE Connectivity
Introduction
High-accuracy digital barometric pressure sensor with SPI interface
Product Features and Performance
Highly accurate, temperature-compensated digital pressure sensor
Measures absolute pressure from 1 to 1200 hPa (mbar)
Pressure resolution up to 0.012 hPa
Temperature measurement with resolution up to 0.01°C
Fast conversion time: typically 0.5 ms for pressure and 1 ms for temperature
Wide supply voltage range: 1.8 to 3.6 V
Low power consumption: typ. 3 μA in sleep mode, 20 μA in normal mode
Product Advantages
Excellent accuracy and stability over temperature
Fast conversion time
Low power consumption
Small size and lightweight
Key Technical Parameters
Pressure range: 1 to 1200 hPa (mbar)
Pressure resolution: up to 0.012 hPa
Temperature measurement range: -40°C to +85°C
Temperature resolution: up to 0.01°C
Supply voltage: 1.8 to 3.6 V
Current consumption: 3 μA (sleep mode), 20 μA (normal mode)
Package: 8-pin SMD
Quality and Safety Features
RoHS3 compliant
Tape and reel packaging for automated assembly
Compatibility
Compatible with various microcontrollers and embedded systems with SPI interface
Application Areas
Portable devices (smartphones, tablets, wearables)
Weather stations
Altimeters
Drones and UAVs
Industrial applications
Product Lifecycle
This product is currently available and not nearing discontinuation. Replacements or upgrades may be available as technology evolves.
Key Reasons to Choose This Product
Excellent accuracy and stability over a wide temperature range
Fast conversion time for pressure and temperature measurements
Low power consumption, suitable for battery-powered applications
Small size and lightweight, ideal for integration into portable devices
RoHS3 compliance for environmental safety
Availability in tape and reel packaging for automated assembly