ARSP-YNxxxxA Pressure Sensor
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ARSP-YNxxxxA Series Pressure Sensor is a device specifically designed for differential pressure measurement. Its core component is a silicon piezoresistive pressure-sensitive chip manufactured using MEMS technology. The chip senses the applied pressure through the pressure port and generates an electrical signal proportional to the applied pressure. An integrated circuit chip provides digital compensation for offset, sensitivity, temperature drift, and non-linearity, and outputs a calibrated and temperature-compensated digital signal (I2C) referenced to the supply voltage.
I. Product Features
MEMS technology
Differential pressure configuration
SOP8 package with pressure port
High-precision diffused silicon pressure sensing chip
Measurement range: -100KPa~0KPa~1KPa~100KPa (customizable)
Supply voltage range: 3.0~5.5V
Output options: I2C or OWI (1-Wire interface)
II. Applications
Medical: Ventilators, spirometers, negative pressure wound therapy, blood pressure monitoring, sleep apnea treatment
Industrial: Airflow monitoring, HVAC, pneumatic equipment, pressure switches
Consumer: Bioscience, small household appliances, consumer electronics, fitness equipment, fire protection devices
IoT: Gas flow meters, gas emission monitoring, variable air volume control
III. Dimensions
A. See dimension drawing below:

B. Pin Configuration


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