A3G4250D
Product Overview
The A3G4250D is a high-performance three-axis digital gyroscope designed for various applications in the consumer electronics, automotive, and industrial sectors. This MEMS-based sensor offers exceptional accuracy and reliability, making it suitable for a wide range of motion-sensing and orientation-detection tasks.
Category: MEMS Gyroscope
Use: Motion Sensing, Orientation Detection
Characteristics: High Accuracy, Reliable Performance
Package: LGA (Land Grid Array)
Essence: Precise Motion Tracking
Packaging/Quantity: Tape and Reel, 2500 units per reel
Specifications
- Sensing Range: ±245/±500/±2000 dps (degrees per second)
- Operating Voltage: 2.4V to 3.6V
- Output Data Rate: 100 Hz to 800 Hz
- Digital Interface: I2C/SPI
Detailed Pin Configuration
The A3G4250D features a 16-pin LGA package with the following pin configuration: 1. VDD 2. GND 3. SCL/SDI (Serial Clock/Data Input) 4. SDA/SDO (Serial Data/Output) 5. CS (Chip Select) 6. INT1 (Interrupt 1) 7. INT2 (Interrupt 2) 8. DRDY/INT (Data Ready/Interrupt)
Functional Features
- High Sensitivity and Stability
- Low Power Consumption
- Built-in Temperature Sensor
- Programmable Interrupt Generator
Advantages and Disadvantages
Advantages: - Accurate Motion Sensing - Wide Sensing Range - Low Power Consumption
Disadvantages: - Limited Output Data Rate - Requires External Calibration
Working Principles
The A3G4250D operates on the principle of Coriolis force, where the rotation of the device causes a displacement in the sensing elements, generating an electrical signal proportional to the angular rate of rotation along each axis.
Detailed Application Field Plans
- Consumer Electronics: Inertial Measurement Units (IMUs) for smartphones, tablets, and gaming devices.
- Automotive: Electronic Stability Control (ESC), rollover detection, and navigation systems.
- Industrial: Robotics, drones, and precision motion control applications.
Detailed and Complete Alternative Models
- A3G4200D
- L3GD20H
- MPU-6050
In conclusion, the A3G4250D offers exceptional performance and versatility in motion-sensing applications across various industries, making it a preferred choice for designers and engineers seeking reliable and accurate gyroscope solutions.
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What is the A3G4250D?
- The A3G4250D is a three-axis digital gyroscope sensor that measures angular rate in degrees per second.
What are the key features of the A3G4250D?
- The key features include high accuracy, low power consumption, SPI and I2C interfaces, and a wide range of programmable settings.
How can the A3G4250D be used in technical solutions?
- The A3G4250D can be used for motion sensing, orientation detection, navigation systems, robotics, and stabilization applications.
What is the operating voltage range of the A3G4250D?
- The operating voltage range is typically 2.4V to 3.6V.
What is the output data rate of the A3G4250D?
- The output data rate can be configured up to 800 Hz.
Is the A3G4250D suitable for battery-powered devices?
- Yes, the low power consumption of the A3G4250D makes it suitable for battery-powered devices.
Can the A3G4250D be used in harsh environments?
- The A3G4250D is designed to operate in industrial and automotive environments, making it suitable for harsh conditions.
What are the typical applications of the A3G4250D in consumer electronics?
- The A3G4250D can be used in gaming controllers, virtual reality systems, and wearable devices for motion tracking and gesture recognition.
Does the A3G4250D have built-in self-test capabilities?
- Yes, the A3G4250D includes built-in self-test functionality for verifying sensor performance.
What development tools are available for integrating the A3G4250D into technical solutions?
- Development tools such as evaluation boards, software libraries, and application notes are available to assist with integrating the A3G4250D into technical solutions.