MS5540 – digital absolute pressure sensor 0-1100 mbar for SMD
Item number: MS5540 Applications Aerospace & AviationEnvironmental monitoring / Environmental observation
Price on request
Delivery time:Delivery time on request
The MS5540C 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 MS5540C 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 about refresh rate and average current consumption can individually be defined by the application software.
MS5540-CM: protected by a metal ring filled with silicon gel on a ceramic hybrid 6.2×6.4qmm
Pressure range: 10…1100mbar (0.15 … 16 PSI) abs.; operating temperature: -40 … +85°C
The MS5540-C is fully software compatible to previous version MS5540-B.
Features
The devices have a very low standby-current. The optimal compromise about refresh rate and average current consumption can individually be defined by the application software.
MS5540-CM: protected by a metal ring filled with silicon gel on a ceramic hybrid 6.2×6.4qmm
Pressure range: 10…1100mbar (0.15 … 16 PSI) abs.; operating temperature: -40 … +85°C
The MS5540-C is fully software compatible to previous version MS5540-B.
Features
- Pressure range: 10 – 1100 mbar, absolut
- Temperature range: -40 ° bis +85 °C
- Resolution pressure: 0.1 mbar
- Resolution temperature: 0.01 °C
- Supply voltage: typ. 3 V
- Current consumption: 5 μA (Standby: max. 0.1 μA)
- Digital 3 wire interface (16 bit)
- Automatic power-down operation
- Media resistant
- Reflow capability
- RoHS and REACH compliant
Attributes of MS5540 – digital absolute pressure sensor 0-1100 mbar for SMD
May differ from supplier data
Basic data
Pressure measurement range 10 to 1,100 mbar
Additional measurement possibilities Temperature
Pressure type Absolute pressure Barometric pressure
Sensor type Pressure transmitter
Product environmental influences (protection class/temperature)
Operating temperature range 0 to 50 °C
Electrical data / Signal connections
Electrical connection Solder connection / solder pads
Signal inputs/outputs and interfaces
Interfaces/ protocols SPI
Housing / Design / Mechanical data / Materials
Design/housing SMD housing
Typical applications
Typ. applications Height measurements Weather stations Navigation devices
Process connection
Process connection/pressure connection O-ring