200 PSI Miniature Module* MS5541

MS5541	Block diagram MS5541C
DESCRIPTION The MS5541 pressure measurement miniature module consists of a SMD-hybrid device including a piezoresistive pressure cell and an ADC-Interface IC. It provides 16 Bit data words from a pressure- and temperature-dependent voltage. Additionally the module contains 6 readable coefficients for a highly accurate software calibration for the pressure and temperature measurement. The MS5541 is a low-power, low-voltage device with automatic power down (ON/OFF) switching. A 3-wire interface is used to communicate with a microcontroller. The devices have a very low standby-current. The optimal compromise of refresh rate and average current consumption can individually be defined by the application software. MS5541-CM: protected by a metal ring filled with silicon gel on a ceramic hybrid 6.2x6.4mm Pressure range: 0 ... 200 PSI abs.; operating temperature: -40 ... +85°C The MS5541-C is fully software compatible to previous version MS5541-B. The MS5541 is also available in a 435PSI version. *Modules are pressure sensors, whose output signals have to be calculated by an external microprocessor.
FEATURES Very compact RoHS compliant Automatic Power Down Very low power consumption Ideal for battery applications High precision through individual correction data Pressure and temperature output with 16-Bit-Word Operating temperature -40 ... +85°C	APPLICATIONS Mobile water depth measurement systems Diving computers and divers watches Pneumatic control systems Detailed application support: MEAS Switzerland S.A. DOWNLOAD Datasheet MS5541-C Datasheet MS5541-30C Application Note an808: Using SPI protocol with pressure sensor modules Application Note an510: Soldering of sensors Whitepaper wp02: How to measure absolute pressure using piezoresistive sensing elements.
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