Honeywell Technologies ABP2 Series Board Mount Pressure Sensor, Analogue/Digital Output, Analogue/Digital Reading 1 psi

This board-mount pressure sensor measures low pressures on electronic assemblies and provides selectable analogue or digital readouts for integration into control and monitoring systems. Housed in silicon, it connects via an I2C interface and operates from low-voltage supplies, making it suitable for compact instrumentation and equipment that require precise low-pressure measurement across a wide temperature range.

• 0.25% accuracy delivers precise pressure readings for calibrations
• 1 psi maximum span enables sensitive low-pressure detection
• I2C interface permits straightforward digital integration with controllers
• Analogue/digital output supports mixed-signal system designs
• 3.3V maximum supply allows compatibility with common logic levels
• -40°C to 110°C operating range withstands demanding thermal environments

• Suitable for low-pressure monitoring in respiratory equipment
• Ideal for embedded HVAC control and differential pressure sensing
• Used with laboratory instrumentation requiring fine pressure resolution
• Can be used for consumer appliances needing compact pressure feedback
• Applicable to portable diagnostic devices where miniature size is needed

It is intended for pressure measurement applications and is specified for general pressure media rather than specialised corrosive fluids.

The unit provides both analogue and digital outputs so it can interface with analogue signal chains or communicate digitally over I2C.

The sensor must not exceed a 3.3V supply and can tolerate brief excursions down to -0.3V on its supply pins.

It is suitable for operation from -40°C up to 110°C, allowing placement in systems exposed to elevated temperatures.