Based on Omron’s MEMs technology, the 2SMPB-01-01 absolute pressure sensor provides an I2C output for easy integration into digital electronics and measures just 3.8×3.8x1mm. This is small enough to integrate into portable instruments.
Fully temperature compensated giving an absolute temperature accuracy of ±2°C, the sensor uses piezo resistance in a full bridge circuit to detect pressure. It features low power consumption of just 9µA (typical) simplifying integration into portable and other battery powered electronic systems. The 2SMPB-01-01 can operate in three different power modes: standard, high accuracy and low power mode.
The 2SMPB-01-01 absolute pressure sensor from Omron Electronic Components is supplied in 8-pin QFN package with surface mounting terminals.