FXLS8972CFR1 3-Axis Digital Gyroscope Sensor – LGA Package

FXLS8972CFR1 Overview

The FXLS8972CFR1 is a high-performance, ultra-low power 3-axis accelerometer designed for precise motion sensing in industrial and consumer applications. Featuring a digital output with a 16-bit resolution, it delivers accurate acceleration data with a wide dynamic range, making it ideal for vibration monitoring, device orientation detection, and motion tracking. Its compact ceramic LGA package ensures reliable operation in harsh environments, while the integrated features support efficient system integration and power management. This sensor is well-suited for engineers and sourcing specialists seeking robust, low-noise acceleration measurement solutions. For more details, visit the IC Manufacturer website.

FXLS8972CFR1 Technical Specifications

Parameter	Specification
Measurement Range	??2 g, ??4 g, ??8 g selectable
Output Resolution	16-bit digital output
Supply Voltage	1.8 V to 3.6 V
Noise Density	90 ??g/??Hz (typical at 2 g)
Operating Temperature Range	-40 ??C to +85 ??C
Interface	I2C (up to 1 MHz), SPI (up to 10 MHz)
Output Data Rate	1.56 Hz to 800 Hz selectable
Package	5 mm ?? 5 mm ?? 1.2 mm, 24-pin ceramic LGA
Current Consumption	140 ??A (typical in normal mode)

FXLS8972CFR1 Key Features

• Selectable full-scale ranges allow designers to optimize sensitivity and dynamic range for specific applications, enhancing measurement accuracy.
• Low noise density ensures precise acceleration data capture, critical for vibration analysis and motion detection in industrial environments.
• Dual interface support with I2C and SPI enables flexible integration into various microcontroller and processor systems.
• Ultra-low power operation extends battery life in portable and wearables devices, making it suitable for continuous monitoring applications.
• Robust ceramic LGA packaging increases mechanical reliability and stability in harsh temperature and vibration conditions.
• Wide output data rate range provides adaptability for different sensing speeds, from slow tilt detection to high-frequency vibration sensing.

FXLS8972CFR1 Advantages vs Typical Alternatives

This accelerometer offers superior noise performance and a flexible dynamic range compared to typical MEMS accelerometers. Its low power consumption enhances system efficiency, while the dual I2C/SPI interface simplifies integration across various platforms. The rugged ceramic package ensures reliability under demanding industrial conditions, delivering consistent accuracy and durability where standard plastic-packaged sensors may fall short.

Typical Applications

• Industrial vibration monitoring systems requiring precise acceleration measurement and high noise immunity to detect machine health and prevent failures.
• Wearable devices that benefit from ultra-low power consumption and compact packaging for continuous motion tracking.
• Consumer electronics such as game controllers and mobile devices needing accurate orientation and motion detection.
• Automotive systems including electronic stability control and rollover detection where robust sensor performance is critical.

FXLS8972CFR1 Brand Info

Manufactured by a leading semiconductor supplier, this sensor is part of a family of advanced accelerometers designed for industrial and consumer markets. The product incorporates cutting-edge MEMS technology combined with a rugged ceramic package to deliver reliable and accurate acceleration data. It supports a broad range of interfaces and power modes, making it a versatile choice for engineers focused on precision sensing solutions in challenging environments.

FAQ

What is the measurement range of this accelerometer?

The device supports selectable measurement ranges of ??2 g, ??4 g, and ??8 g. This flexibility allows users to tailor the sensor??s sensitivity to the specific acceleration levels expected in their application, improving accuracy and dynamic response.

Which communication interfaces are available for integration?

It supports both I2C and SPI digital interfaces. The I2C bus can operate up to 1 MHz, while the SPI interface supports speeds up to 10 MHz. This dual-interface capability allows broad compatibility with various microcontrollers and processors.

How does the power consumption affect battery-powered applications?

With a typical current consumption of 140 ??A in normal operation mode, this accelerometer is optimized for low power use. This efficiency is crucial for battery-powered devices, extending operational life while maintaining high-performance sensing.

What are the operating temperature limits for this sensor?

The sensor operates reliably within a temperature range of -40 ??C to +85 ??C. This wide range makes it suitable for harsh industrial environments and outdoor applications where temperature fluctuations are common.

What packaging options are available and how do they benefit the user?

The device comes in a compact 5 mm ?? 5 mm ?? 1.2 mm ceramic LGA package. This robust packaging enhances mechanical stability and thermal performance, ensuring reliable operation in demanding environmental conditions and improving long-term durability.