Honeywell Technologies Piezoresistive Pressure SensorBoard 8 DIP 3.3-5V, ±0.25% Accuracy HSCDRRN005NDAA5

Honeywell HSCDRRN005NDAA5 Piezoresistive Pressure SensorBoard 8 DIP is a precision Pressure Sensor IC designed for integration onto printed circuit boards. It operates with a supply voltage range of 3.3V to 5V and provides either a ratiometric analogue output or a 12-14-bit digital output, delivering highly accurate pressure readings with ±0.25% accuracy.

This sensor is constructed for measuring absolute, gauge, or differential pressures in systems involving non-corrosive, non-ionic gases and selected non-corrosive liquids. The device incorporates dual radial barbed ports ensuring reliable and straightforward tubing connections, enhancing versatility in integration and installation.

The HSCDRRN005NDAA5 sensor is calibrated and temperature-compensated on its onboard ASIC, effectively correcting offset, sensitivity, and non-linearity errors across its operating temperature range of -20°C to +85°C. Low power consumption under 10mW extends battery life in portable or energy-sensitive applications.

With dimensions of approximately 13.75mm height, 13.3mm width, and 10mm length, packaged in an 8-pin DIP, it suits compact industrial, medical, laboratory, and HVAC environments requiring precise pressure control and monitoring.

±0.25% accuracy reduces the need for extensive software calibration. Dual radial barbed ports simplify system connections and integration. Ratiometric analogue or high-resolution digital output options ease electronic interfacing.

Wide operating temperature range supports broad environmental conditions. Low power consumption facilitates extended operation in battery-powered devices. Calibrated update rates around ∼1kHz (analog) and ∼2kHz (digital) enable responsive pressure measurements.

Compliance with ISO 9001 ensures manufacturing quality and reliability.

Typical applications include airflow monitoring in respiratory equipment, clogged-filter detection in HVAC systems, pressure measurement in gas chromatography instruments, flow calibration, and integration into oxygen concentrators and ventilators.

This sensor is intended for use with non-corrosive, non-ionic gases, and offers a liquid-media option supporting select non-ionic fluids on one port. Electrical interface options include digital outputs such as I2C with selectable addresses and SPI-compatible output providing minimum 12-bit resolution sensor data.

For engineers and designers seeking a high-precision, reliable pressure sensing solution for industrial, medical, HVAC, or laboratory instrumentation, the Honeywell HSCDRRN005NDAA5 Pressure SensorBoard 8 DIP is a robust and versatile choice.

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