The MPL115A2T1 is a highly precise, digital barometric pressure sensor from NXP Semiconductors that offers a cost-effective solution for a wide range of applications. This miniature sensor is designed to provide accurate pressure measurements within a compact package, making it ideal for portable devices, weather stations, and other applications where space is at a premium.

Key Features

• Pressure Range: The MPL115A2T1 operates over a pressure range of 50 to 115 kPa, enabling it to accurately measure atmospheric pressure variations.
• High Accuracy: With an accuracy of ±1 kPa, this sensor can provide precise readings, essential for applications that depend on reliable pressure data.
• Integrated ADC: The onboard 10-bit analog-to-digital converter (ADC) facilitates digital output and simplifies integration with microcontrollers and other digital systems.
• Low Power Consumption: Designed for battery-powered devices, the MPL115A2T1 has a low operating voltage (2.375 V to 5.5 V) and a typical current consumption of only 950 µA, which helps to prolong battery life.
• Small Form Factor: The sensor is housed in a small, surface-mount package (LGA-8) that measures just 5.0 mm x 3.0 mm x 1.1 mm, making it suitable for space-constrained applications.
• I2C Interface: It features an I2C interface for communication, which is widely used and supported in most microcontroller platforms.
• Temperature Compensated: The MPL115A2T1 includes temperature compensation capabilities that ensure stable readings over a temperature range of -40°C to +105°C.

Applications

The versatility of the MPL115A2T1 makes it an excellent choice for various applications, including but not limited to:

• GPS navigation systems
• Weather monitoring systems
• Smartphones and tablets
• Indoor and outdoor navigation
• Consumer electronics
• Industrial controls
• Healthcare devices

In conclusion, the NXP MPL115A2T1 is a reliable and precise pressure sensor that offers the perfect blend of performance, power efficiency, and compactness, making it an ideal choice for developers and manufacturers looking to integrate pressure sensing capabilities into their products.