MPRLS0300YG00001A Honeywell Undefined or Miscellaneous (Other) In Stock
Honeywell MPRLS0300YG00001A is a gauge pressure sensor covering 0 to 300 mmHg with a gel-protected sensing element and I2C digital output at address 0x18, enabling direct microcontroller integration without external analog circuitry. Designed for medical, industrial, and laboratory applications requiring accurate, repeatable pressure measurement in a compact surface mount package. In stock with worldwide shipping.
- Manufacturer
- Honeywell
- Package
- Other
- Pin Count
- 12
- Lifecycle
- ACTIVE
- Datasheet
- MPRLS0300YG00001A Datasheet PDF
- Category
- Undefined or Miscellaneous
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Gauge pressure measurement range of 0 to 300 mmHg optimized for medical blood-pressure and respiratory monitoring applications
- I2C digital output at address 0x18 enables direct communication with any microcontroller or SoC without external ADC components
- Gel-protected sensing element shields the MEMS die from condensation, mild chemical exposure, and particulate contamination
- Compact, low-power design integrates signal conditioning and 24-bit ADC for high-resolution, drift-compensated pressure readings
Applications
The MPRLS0300YG00001A is used in portable and wearable medical devices such as blood pressure monitors, respiratory therapy equipment, and infusion pumps where accurate 0 to 300 mmHg gauge pressure measurement is required with digital I2C output. It is also suited for laboratory fluid handling instruments and industrial process control systems that must measure low-range pressures in humid or mildly contaminated gas environments. The gel-protected sensing surface supports use with non-corrosive gases and compatible media where bare silicon MEMS sensors would degrade.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for MPRLS0300YG00001A:
suggested
suggested
Frequently Asked Questions
What pressure range does the MPRLS0300YG00001A cover, and how does this suit medical applications?
The MPRLS0300YG00001A covers a gauge pressure range of 0 to 300 mmHg, which encompasses the clinical measurement range for human blood pressure (typically 60 mmHg to 180 mmHg systolic) and respiratory airway pressure monitoring. This precisely matched range allows medical device designers to maximize ADC resolution across the clinically relevant span without wasting dynamic range on pressures outside normal physiological limits.
How does the I2C interface on the MPRLS0300YG00001A simplify microcontroller integration?
The MPRLS0300YG00001A outputs pressure data digitally over I2C at a fixed address of 0x18, requiring only 2 wires (SDA and SCL) plus a 3.3 V supply to interface with any microcontroller. The internal 24-bit ADC and signal conditioning eliminate the need for external amplifiers or analog-to-digital converters, reducing BOM cost by 2 to 4 components and simplifying firmware to a simple I2C read sequence.
What protection does the gel coating on the MPRLS0300YG00001A provide for the sensing element?
The gel-protected sensing element in the MPRLS0300YG00001A shields the MEMS silicon die from condensation, dust, and mild chemical exposure. This protection enables reliable pressure measurement in humid environments — such as respiratory circuits with up to 100% relative humidity — and extends sensor lifetime compared to unprotected MEMS devices, which can fail within months when exposed to moisture or particulates common in medical ventilator and nebulizer applications.
Can the MPRLS0300YG00001A be used outside medical applications, such as in laboratory or industrial settings?
Yes, the MPRLS0300YG00001A is suitable for laboratory fluid handling systems, chromatography pressure control, and low-range industrial pneumatic monitoring where pressures remain within the 0 to 300 mmHg range. Its digital I2C output at 0x18 and gel-protected surface support integration into benchtop instruments and field equipment that measure non-corrosive gases at near-atmospheric pressures, offering a resolution advantage over 4-20 mA analog sensors in digitized process control architectures.
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