NXP Semiconductors FXPQ3115BVS
The FXPQ3115BVS is a compact, piezoresistive, absolute pressure sensor with an I2C digital interface. This sensor is ideal for inhalers, continuous positive airway pressure (CPAP) masks, or other medical devices coming in contact with a patient's airway. The MEMS and ASIC die are coated with a biomedically approved gel.| Part No. | FXPQ3115BVS |
|---|---|
| Datasheet | FXPQ3115BVS Download |
| Manufacturer |  NXP Semiconductors |
| Description | I2C precision pressure sensor |
| Buy | Stock & Price |
FEATURES AND BENEFITS
● Operating range: 20 kPa to 110 kPa absolute pressure● Calibrated range: 50 kPa to 110 kPa absolute pressure
● Calibrated temperature output: −40 °C to 85 °C
● I2C digital output interface
● Fully compensated internally
● Precision ADC resulting in 1.5 Pa of effective resolution
● Direct reading – Pressure: 20-bit measurement (Pascals) – 20 kPa to 110 kPa – Temperature: 12-bit measurement (°C) – –40 °C to 85 °C
● Programmable interrupts
● Autonomous data acquisition – Embedded 32-sample FIFO – Data logging up to 12 days using the FIFO – One-second to nine-hour data acquisition rate
● 1.95 V to 3.6 V supply voltage, internally regulated
● 1.6 V to 3.6 V digital interface supply voltage
● Operating temperature from −40 °C to +85 °C NXP Semiconductors FXPQ3115BVS I2C precision pressure sensor with altimetry 3
APPLICATIONS
● Inhalers/nebulizers● Medical tablets
● Health activity monitors
● Oxygen concentrators
● CPAP machine and mask
● Spyrometry 4 Ordering information Table 1.
