Datasheet > MS5637-02BA03

MS5637-02BA03

更新时间： 2024-11-12 01:16:27

品牌	Logo	应用领域
泰科 - TE		/
页数	文件大小	规格书
18页	476K
描述
Low Voltage Barometric Pressure Sensor

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MS5637-02BA03 数据手册

MS5637-02BA03

Low Voltage Barometric Pressure Sensor

SPECIFICATIONS



QFN package 3 x 3 x 0.9 mm³

High-resolution module, 13 cm

Supply voltage: 1.5 to 3.6 V

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)

Operating range: 300 to 1200 mbar, -40 to +85 °C

I²C interface

No external components (internal oscillator)

The MS5637 is an ultra-compact micro altimeter. It is optimized

for altimeter and barometer applications in Smart-phones and

Tablet PCs. The altitude resolution at sea level is 13 cm of air. 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 MS5637 can be interfaced to any microcontroller with I²C-bus

interface. The communication protocol is simple, without the need

of programming internal registers in the device. Small dimensions

of 3 x 3 x 0.9 mm³allow the integration in mobile devices. 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 has 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 ///MS5637-02BA03

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