DRV411AIRGPR

Product Overview

Category

The DRV411AIRGPR belongs to the category of integrated magnetic field sensors.

Use

It is primarily used for measuring and detecting magnetic fields in various applications.

Characteristics

• High sensitivity and accuracy in measuring magnetic fields.
• Wide operating voltage range.
• Low power consumption.
• Compact size for easy integration into different systems.

Package

The DRV411AIRGPR comes in a small surface-mount package, making it suitable for space-constrained designs.

Essence

The essence of the DRV411AIRGPR lies in its ability to accurately measure and detect magnetic fields, enabling precise control and monitoring in numerous applications.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Operating Voltage Range: 2.7V to 5.5V
• Output Type: Analog
• Sensitivity: 1.5mV/Gauss
• Operating Temperature Range: -40°C to 125°C
• Supply Current: 1.2mA (typical)

Detailed Pin Configuration

The DRV411AIRGPR has the following pin configuration:

1. VCC: Power supply input
2. GND: Ground reference
3. OUT: Analog output representing the measured magnetic field

Functional Features

• High linearity: The DRV411AIRGPR provides a linear response to changes in the magnetic field strength.
• Temperature compensation: It incorporates temperature compensation techniques to ensure accurate measurements across a wide temperature range.
• Overvoltage protection: The sensor includes built-in protection against overvoltage conditions, enhancing its robustness and reliability.
• Low noise: The device minimizes noise interference, resulting in more accurate magnetic field measurements.

Advantages and Disadvantages

Advantages

• High sensitivity and accuracy in measuring magnetic fields.
• Wide operating voltage range allows for compatibility with various systems.
• Low power consumption prolongs battery life in portable applications.
• Compact size facilitates integration into space-constrained designs.

Disadvantages

• Limited output options, as it only provides an analog output.
• Relatively higher cost compared to some alternative models.

Working Principles

The DRV411AIRGPR utilizes the Hall effect principle to measure magnetic fields. It consists of a Hall sensor that generates a voltage proportional to the applied magnetic field. This voltage is then amplified and converted into an analog output signal, which can be further processed by external circuitry.

Detailed Application Field Plans

The DRV411AIRGPR finds applications in various fields, including:

1. Industrial automation: Used for position sensing, proximity detection, and speed control in manufacturing processes.
2. Automotive: Employed in vehicle navigation systems, electronic power steering, and anti-lock braking systems.
3. Consumer electronics: Integrated into smartphones, tablets, and gaming consoles for gesture recognition and compass functionality.
4. Medical devices: Utilized in medical imaging equipment, such as MRI machines, for precise magnetic field measurements.
5. Robotics: Incorporated into robotic systems for object detection, obstacle avoidance, and motion control.

Detailed and Complete Alternative Models

1. DRV411AIPWR: Similar to DRV411AIRGPR but packaged in a different form factor.
2. DRV411EVM: Evaluation module for testing and prototyping with the DRV411 series sensors.
3. DRV421EVM-CVAL: Evaluation module featuring multiple magnetic field sensors, including the DRV411 series, for comprehensive testing and comparison.

These alternative models offer similar functionality and can be considered based on specific design requirements and preferences.

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