• Part: MP45DT01
  • Description: MEMS Audio Sensor
  • Manufacturer: STMicroelectronics
  • Size: 464.95 KB
Download MP45DT01 Datasheet PDF
STMicroelectronics
MP45DT01
Features - - - - - - - - - - - - Piezoresistive pressure sensor Very low power consumption 300 -1100 mbar absolute pressure range 0.1 mbar resolution Embedded offset and span temperature pensation Embedded 16-bit ADC SPI and I2C interfaces Supply voltage: 2.2 V to 3.6 V 1.8 V patible IOs High shock survivability (10000 g) Small, thin package ECOPACK® lead-free pliant The sensing element consists of a suspended membrane within a single monosilicon substrate, manufactured using a dedicated process developed by STMicroelectronics called “VENSENS”. The VENSENS process allows the construction of a monosilicon membrane above an air cavity with a controlled gap and defined pressure. The membrane is very small pared to traditional silicon micromachined membranes. Membrane breakage is prevented by intrinsic mechanical stoppers. The IC interface is manufactured using a standard CMOS process that allows a high level of integration, to design a dedicated circuit which is trimmed to better match...