20008669-50

20008669-50 is an ultra-compact, chlorine resistant, digital pressure and temperature sensor. It is designed to meet the next generation of device manufacturer designs and challenges. MS5839 is an ultra-compact (3.3 x 3.3 x 2.75mm) digital altimeter that is optimized for applications where chlorine and saline are present. The robust, gel-filled design of the MS5839 enables operation in harsh media environments while providing accurate and reliable digital measurements. This MEMS based sensor offers advanced water resistance, chlorine resistance, shielding, low power consumption and digital interconnectivity in an ultra-compact, low profile package. The board level design delivers sensing accuracy for both pressure (±0.5mbar) and temperature (±2°C) measurements. Applications include shallow diving computers, swim watches, fitness trackers, underwater vehicles, diving equipment and diving computers.

• Ceramic and metal package
• High resolution module: 13cm
• Supply voltage range from 1.5V to 3.6V
• 0.6µA (standby ≤ 0.1 µA at 25°C) low power
• Integrated digital pressure sensor (24bit ΔΣ ADC)
• Operating range from 300 to 1,200mbar (-20 to +85°C)
• I2C interface, no external components (internal oscillator)
• Water resistant sealing with 1.8 x 0.8mm O-ring
• Chlorine resistant, shielded metal lid