OVERVIEW
HSPPAD143A is the 3.1x3.1mm footprint and 2.6mm height digital interface pressure sensor designed as waterproof for barometer system and water depth measurement system. Barometric and water pressure is detected by MEMS sensor element using piezo resistive bridge circuit formed on the silicon diaphragm. The sensor element is connected to ASIC for signal conditioning. ASIC has 17-bit ADC and temperature compensation capability. The ASIC output compensated pressure values. In addition to the compensation, this product supports averaging and filtering for lower noise, and FIFO function. I2C interface is prepared for communication.
FEATURES
- Pressure Range 300 to 2100 hPa ( +9000m in altitude and 10m in depth )
- Supply Voltage 1.7 to 3.6 V (Typical 1.8V)
- Operating Temperature -40 to +85 °C
- Package Small LGA Package: 3.1mm x 3.1mm x 2.6mm
- Digital interface I2C
- Current Consumption 1.8uA (Low power setting)
- Noise RMS 0.026hPa (High resolution setting)
- Sampling rate 200Hz max (Continuous mode)
- Lead free, RoHS instruction, Halogen free conforming