Datasheet > MS5803-05BA

MS5803-05BA

更新时间： 2024-02-08 13:06:17

品牌	Logo	应用领域
泰科 - TE		/
页数	文件大小	规格书
19页	467K
描述
High resolution module, 30cm

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MS5803-05BA 数据手册

MS5803-05BA

Miniature Altimeter and Diving Module

SPECIFICATIONS



High resolution module, 30cm

Fast conversion down to 1 ms

Low power, 1 µA (standby < 0.15 µA)

Integrated digital pressure sensor (24 bit ΔΣ ADC)

Supply voltage 1.8 to 3.6 V

Operating range: 0 to 5 bar, -40 to +85 °C

I²C and SPI interface (Mode 0,3)

No external components (Internal oscillator)

Excellent long term stability

Hermetically sealable for outdoor devices

The MS5803-05BA is a new generation of high resolution

altimeter sensors from MEAS Switzerland with SPI and I²C bus

interface. It is optimized for depth meters and altimeters with an

altitude resolution of 30 cm. The sensor 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 of an altimeter/thermometer

function without any additional sensor. The MS5803-05BA 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 allows the use in 100m waterproof watches.

This new sensor module generation is based on leading MEMS

technology and latest benefits from MEAS Switzerland proven

experience and know-how in high volume manufacturing of

altimeter modules, which have been widely used for over a

decade. The sensing principle employed leads to very low

hysteresis and high stability of both pressure and temperature

signal.

SENSOR SOLUTIONS ///MS5803-05BA

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