Overview
The LPR450AL is a dual-axis analog gyroscope produced by STMicroelectronics. This MEMS (Micro-Electro-Mechanical Systems) motion sensor is designed to measure pitch and roll movements, making it suitable for various applications requiring precise angular rate sensing. Although the product is currently listed as obsolete, it remains relevant for existing designs and maintenance of older systems.
Key Specifications
| Parameter | Value |
|---|---|
| Sensor Type | 2-axis Gyroscope |
| Sensing Axis | X, Y |
| Range | ± 500 dps (degrees per second) |
| Output Type | Analog |
| Sensitivity | 0.5 mV/deg/s |
| Resolution | 28 bit |
| Operating Supply Voltage | 2.7 V to 3.6 V |
| Operating Supply Current | 6.8 mA |
| Package Type | 28-pin LGA (Land Grid Array) |
Key Features
- Dual-axis sensing capability for pitch and roll measurements.
- Analog output for direct integration with analog circuits.
- High sensitivity of 0.5 mV/deg/s for precise angular rate detection.
- 28-bit resolution for high accuracy in measurements.
- Operating voltage range of 2.7 V to 3.6 V, suitable for a variety of power supply configurations.
- Compact 28-pin LGA package for space-efficient designs.
Applications
- Consumer electronics such as gaming controllers, smartphones, and tablets.
- Industrial automation and robotics for precise motion control.
- Aerospace and defense systems requiring high-accuracy angular rate sensing.
- Automotive systems, including stability control and navigation.
- Medical devices and equipment that require precise motion tracking.
Q & A
- What is the sensing range of the LPR450AL gyroscope? The LPR450AL has a sensing range of ± 500 dps (degrees per second).
- What type of output does the LPR450AL provide? The LPR450AL provides an analog output.
- What is the sensitivity of the LPR450AL? The sensitivity of the LPR450AL is 0.5 mV/deg/s.
- What is the resolution of the LPR450AL? The resolution of the LPR450AL is 28 bits.
- What is the operating supply voltage range for the LPR450AL? The operating supply voltage range for the LPR450AL is 2.7 V to 3.6 V.
- What is the package type of the LPR450AL? The LPR450AL comes in a 28-pin LGA (Land Grid Array) package.
- Is the LPR450AL still in production? No, the LPR450AL is listed as obsolete and is no longer manufactured.
- What are some common applications of the LPR450AL? Common applications include consumer electronics, industrial automation, aerospace, automotive systems, and medical devices.
- What is the operating supply current of the LPR450AL? The operating supply current of the LPR450AL is 6.8 mA.
- Where can I find detailed specifications for the LPR450AL? Detailed specifications can be found in the datasheet available on websites such as Digi-Key, Mouser, and the official STMicroelectronics website.
