Block diagram MS5541C
The MS5541 pressure measurement miniature
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
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 ...
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.
- Very compact
- RoHS compliant
- Automatic Power Down
- Very low power consumption
- Ideal for battery applications
- High precision through individual correction
- Pressure and temperature output with
- Operating temperature -40 ... +85°C
- Mobile water depth measurement systems
- Diving computers and divers watches
- Pneumatic control systems
Detailed application support: MEAS
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