The NSPAD1N series is a series of calibrated absolute pressure sensors developed by NOVOSENSE for the automotive seat airbag pressure detection market. Equipped with an automotive-grade signal conditioning chip, the sensor performs accurate calibration and compensation on the output of the MEMS sensing element. It converts pressure signals in the range of 10kPa to 400kPa into analog output (0–5V) or digital output (I2C/SPI) with a customizable output range.
While ensuring the excellent reliability of the device, the NSPAD1N integrates two chips with stackable in one package, significantly reducing the solution size. The calibrated output remains accurate across the entire temperature range, eliminating the need for customer-side calibration. This lowers the barrier to integration, accelerates product development, and streamlines mass production. The sensor meets AEC-Q100 automotive reliability standards.
Product Features
• Customizable pressure range: 10kPa to 400kPa
• Wide operating temperature range: -40°C to +125°C
• High accuracy: ±1% F.S. over -20°C to +115°C
• Supports 5V / 3.3V power supply
• Front-facing quad-hole air intake with internal fluorinated gel protection
• Multiple output options: Analog / I2C / SPI
• AEC-Q100 qualified
• Compact package: DFN-8 (3.0mm × 3.0mm) with wettable flanks
Application
• Automotive: Atmospheric pressure detection for ECU/VCU, Seat airbag pressure monitoring, Dynamic environmental pressure detection in vehicles
• Industrial: Gas/refrigerant leak detection, Industrial vacuum monitoring, Ambient atmospheric pressure detection
Functional Block Diagram
For more product information, please contact us.