PUI Audio Demonstration Board MEMS Based Piezoresistive Pressure Sensor Demonstration Board for Sensor Prototype

The PUI Audio pressure sensor demonstration board features the PUI Audio PSD0401120-EB digital output pressure sensor. It features a 30kPa to 120kPa input pressure range. It features an I2C interface. It combines high linearity pressure sensor with an ultra- low-power 24-bit delta-sigma analog-to digital converter. The pressure sensor is factory calibrated. The calibration coefficients are stored internally and used by the ADC as it processes the sensor’s analog output. It also includes a temperature sensor with a nominal resolution of 0.1°C. The board features a small size of 23.5966mm x24.2522mm, 1.8V to 5.0V power supply voltage range, and header pins for easy design prototype development.

• Pressure range 30kPa to 120kPa
• Temperature resolution 0.1°k/LSB
• I2C serial Interface
• 3.3VDC nominal power supply voltage
• 3.55mm x 3.55mm x 1.40mm surface-mount 10-pin LGA package
• Water resistant to 100m