Applications: Smartphones, Tablet PCs, Personal Navigation Devices

　　Industries: Consumer Goods

　　Description: 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 mm³ allow 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.

　　Features:

　　•QFN Package 3 x 3 x 0.9mm3
　　•High-resolution module, 13cm
　　•Integrated digital pressure sensor (24-bit ΔΣ ADC)
　　•I2C interface
　　•Operating Temperature Range -40 to +85°C
　　•Extended Pressure Range 10 to 2000mBar

　　典型应用: 智能手机，平板电脑，导航仪

　　行业: 消费电子和家用电器

　　产品描述: MS5637是一款超小型的高度计，专为手机和平板电脑应用设计，海平面处高度分辨率为13cm。传感器包括高线性度的压力传感元件和超级低功耗的24位ΔΣ ADC，内置工厂校准系数。MS5637提供高精度的24位压力和温度数字输出，客户可以根据应用需要配置转换速度和功耗。高分辨率的温度输出可以同时实现温度计的功能。MS5637可以与所有形式的微控器配合，通讯协议非常简单，无需修改内部寄存器。3 x 3 x 0.9 mm³的小尺寸是手机应用的理想选择。这款新传感器模块基于先进的MEMS技术，并受益于MEAS过去十几年来在研发和批量生产气压/高度计方面的经验，因此压力和温度信号的迟滞都非常小，而且稳定性非常好。

　　特点:

　　•QFN封装 3 x 3 x 0.9mm3
　　•高分辨率，13cm
　　•集成数字压力传感器（24-bit ΔΣ ADC）
　　•I2C接口
　　•工作温度：-40 ~ +85°C
　　•扩展量程可达10 ~ 2000mBar

　　MS5637-02BA03压力传感器更多技术参数及规格书下载请浏览：http://www.sensorway.cn/sensors/703.html
　　
　　北京赛斯维测控技术有限公司产品咨询热线：010-84775646,84775648。