AIS3624DQTR Overview
The AIS3624DQTR is a high-performance three-axis digital output accelerometer designed for industrial and consumer applications requiring precise motion detection and low power consumption. Featuring a wide dynamic range with selectable full-scale settings, it delivers accurate acceleration data through an I2C/SPI digital interface. The device integrates advanced embedded features for motion detection, tap recognition, and free-fall detection, enabling efficient system wake-up and power management. Its compact QFN package facilitates seamless integration in space-constrained designs. Engineers and sourcing specialists seeking a reliable, low-noise MEMS accelerometer will find this component suitable for various motion sensing applications. For more details, visit 集成电路制造商.
AIS3624DQTR Technical Specifications
| 参数 | 规格 |
|---|---|
| 测量轴 | 3-axis (X, Y, Z) |
| 输出类型 | Digital (I2C/SPI interfaces) |
| 电源电压 | 1.71 V 至 3.6 V |
| Acceleration Full Scale | ??2 g / ??4 g / ??8 g / ??16 g selectable |
| Output Data Rate (ODR) | 12.5 Hz to 6.66 kHz selectable |
| 噪音密度 | 90 ??g/??Hz typical at 100 Hz |
| 工作温度范围 | 摄氏 -40 度至 +85 度 |
| 包装 | 16-lead QFN, 3 mm x 3 mm x 0.9 mm |
| 耗电量 | 100 ??A typical at 100 Hz ODR |
| Embedded Features | Free-fall detection, wake-up, single/double-tap recognition |
AIS3624DQTR Key Features
- Multi-axis sensing: Offers precise 3-axis acceleration measurement enabling accurate motion tracking and orientation detection in compact devices.
- Wide selectable full-scale range: Allows adaptation to diverse application needs, from low-g motion sensing to high-g shock detection, improving measurement flexibility.
- 低功耗运行： Supports extended battery life in portable and wearable systems by maintaining ultra-low current consumption during continuous monitoring.
- Integrated motion detection algorithms: Hardware-based free-fall, wake-up, and tap detection reduce host processor load and enable immediate response to motion events.
- Digital communication interfaces: I2C and SPI compatibility ensures easy integration with microcontrollers and reduces system complexity.
- Compact QFN package: Facilitates space-saving PCB designs without compromising thermal dissipation or mechanical robustness.
- 工作温度范围广： Reliability in harsh industrial environments ensures consistent performance across temperature extremes.
典型应用
- Industrial machinery monitoring and predictive maintenance systems use the device for vibration analysis and motion detection to prevent equipment failures and optimize performance.
- Wearable fitness trackers and smartwatches rely on its accurate acceleration sensing for activity recognition and gesture control.
- Consumer electronics implement this accelerometer for screen orientation, free-fall detection, and tap detection functionalities enhancing user experience.
- Automotive systems employ it for crash detection, airbag triggering, and dynamic stability control requiring fast and reliable acceleration data.
AIS3624DQTR Advantages vs Typical Alternatives
This accelerometer stands out due to its combination of low noise density and selectable dynamic range, delivering precise measurements for both subtle and high-impact motions. Its low power consumption makes it ideal for battery-operated systems, while integrated motion detection features reduce host processor workload, enhancing system efficiency. The compact QFN package enables easy integration into space-constrained designs, all of which provide advantages over typical analog or less integrated digital accelerometers.
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AIS3624DQTR Brand Info
The AIS3624DQTR is produced by STMicroelectronics, a global leader in semiconductor solutions known for innovation in MEMS sensors. This product is part of ST??s advanced inertial sensor portfolio, designed to meet demanding industrial and consumer applications. STMicroelectronics emphasizes high reliability, precision, and power efficiency, backed by extensive application support and development tools to accelerate time-to-market for embedded motion sensing solutions.
