OVERVIEW
HSPPAD042A is the 2.0x2.5mm footprint and 0.9mm height digital interface barometric pressure sensor. Barometric 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 and SPI interface are prepared for communication.

FEATURES
- Pressure Range 300 to 1100 hPa ( +9000m to -500m in altitude )
- Supply Voltage 1.7 to 3.6 V (Typical 1.8V)
- Operating Temperature -40 to +85 °C
- Package Small LGA Package: 2.0mm x 2.5mm x 0.9mm
- Digital interface I2C and 4-wire SPI mode 3
- Current Consumption 1.8uA (Low power setting)
- Noise RMS 0.013hPa (High resolution setting)
- Sampling rate 200Hz max (Continuous mode)
- Lead free, RoHS instruction, Halogen free conforming