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MS583730BA01-50

MS583730BA01-50

TE Connectivity Measurement Specialties
Pressure Sensor 435.1PSI (3000kPa) Absolute 24 b 4-SMD Module
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Overview

The MS583730BA01-50 is a high-resolution absolute pressure sensor designed for water depth measurement with an operating range up to 30 bar. It integrates a high-linearity pressure sensor with an ultra-low power 24-bit delta-sigma ADC and internal factory-calibrated coefficients.

Why Choose This Part

The sensor features a gel-filled ceramic and metal package that provides high chemical endurance and water resistance using a standard O-ring seal. With a standby current of only 0.01 microamps and an I2C interface, it is highly optimized for battery-powered underwater applications.

Applications

Dive Computers
Used in wearable decompression computers to provide accurate depth data during recreational and technical diving.
Underwater Vehicles
Provides depth feedback for Remotely Operated Vehicles (ROVs) and Autonomous Underwater Vehicles (AUVs) in marine environments.
Liquid Level Sensing
Reliable hydrostatic pressure measurement for tank level monitoring in industrial and chemical processing.
Outdoor Adventure Watches
Integration into rugged multi-sport watches for altimeter and depth gauge functionality.

Key Specifications

Output 24 b
Accuracy +/-0.022PSI (+/-0.15kPa)
Features Temperature Compensated
Port Style No Port
Output Type I2C
Applications Board Mount
Mounting Type Surface Mount
Pressure Type Absolute
Package / Case 4-SMD Module
Maximum Pressure 725.19PSI (5000kPa)
Voltage - Supply 1.5V ~ 3.6V
Termination Style SMD (SMT) Tab
Operating Pressure 435.1PSI (3000kPa)
Operating Temperature -20degC ~ 85degC

Getting Started

Interface the sensor via the I2C bus to any 3.3V microcontroller and implement the factory calibration algorithm to convert raw 24-bit pressure and temperature values. Ensure proper mechanical sealing using a 1.8 x 0.8mm O-ring as specified in the datasheet to maintain water resistance.