Product Descriptions

The MS5837-30BA is a high-resolution pressure and temperature sensor from TE Connectivity (TE) with I2C bus interface. This sensor is 

optimized for water depth measurement systems with a resolution of 0.2 cm. Thes ensor module includes a high linearity pressure sensor and 

an ultra-low power 24-bit ΔΣ ADC with internal factory calibrated coefficients. It provides a precise digital 24-bit pressure and temperature 

value and different operation modes that allow the user to optimize for conversion speed and current consumption. A high-resolution 

temperature output allows the implementation in depth measurement systems and thermometer function without any additional sensor. The 

MS5807-30BA can be interfaced to virtually any microcontroller. The communication protocol is simple, without the need of programming 

internal registers in the device. The gel protection and antimagnetic stainless-steel cap make the module water resistant.

Small dimensions of only 3.3 x 3.3 x 2.75 mm allow integration in mobile devices. Enhanced construction and design materials allow for 

enhanced chemical endurance in applications with harsh liquid media environments with limited exposure. This sensor module generation is 

based on leading MEMS technology from TE proven experience and know-how in high volume manufacturing of sensors modules.

Product Features

• Ceramic and metal package (3.3 mm x 3.3 mm x 2.75 mm)

• High-resolution module 0.2 mbar

• Fast conversion down to 0.5 ms

• Low power: 0.6 µA (standby < 0.1 µA at 25°C)

• Integrated digital pressure sensor (24-bit ΔΣ ADC)

• Supply voltage 1.5 V to 3.6 V

• Operating range: 0 to 30 bar, -20°C to 85°C

• I2C interface

• No external components (internal oscillator)

• Excellent long-term stability

• Hermetically sealable for outdoor devices

• Sealing designed for 1.8 mm x 0.8 mm O-ring

  
  

Product Applications

• Dive Computers

• Mobile Water Depth Measurement Systems

• Fitness Trackers

• Wearables

• Drug delivery

• Injection pumps

• Medical Portable Devices

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