SI7211-B-00-IVR

Product Overview

• Category: Magnetic Sensor
• Use: This sensor is used for measuring magnetic fields and detecting the presence of magnetic materials.
• Characteristics: The SI7211-B-00-IVR is known for its high sensitivity, low power consumption, and compact size. It comes in a small package suitable for integration into various electronic devices.
• Package: The sensor is available in a surface-mount package.
• Essence: The essence of this product lies in its ability to accurately detect and measure magnetic fields in a reliable and efficient manner.
• Packaging/Quantity: Typically packaged in reels containing a specific quantity based on customer requirements.

Specifications

• Operating Temperature: -40°C to 125°C
• Supply Voltage: 2.5V to 5.5V
• Output Type: Digital
• Sensitivity: 0.3 µT (microtesla)
• Response Time: 1 ms

Detailed Pin Configuration

The SI7211-B-00-IVR has a 4-pin configuration: 1. VDD (Power Supply) 2. GND (Ground) 3. SDA (Data Output) 4. SCL (Clock Input)

Functional Features

• Magnetic Field Sensing: Capable of detecting and measuring magnetic fields with high sensitivity.
• Digital Output: Provides digital output for easy interfacing with microcontrollers and other digital systems.
• Low Power Consumption: Designed for minimal power usage, making it suitable for battery-powered applications.

Advantages and Disadvantages

• Advantages:
  • High sensitivity for accurate measurements
  • Low power consumption
  • Small form factor for easy integration
• Disadvantages:
  • Limited operating temperature range
  • Requires external pull-up resistors for I2C communication

Working Principles

The SI7211-B-00-IVR operates based on the Hall effect, where the presence of a magnetic field causes a voltage difference across the sensor, which is then converted into a digital output signal.

Detailed Application Field Plans

• Industrial Automation: Used for position sensing, speed detection, and proximity sensing in industrial machinery.
• Consumer Electronics: Integrated into smartphones, tablets, and wearables for compass and gesture recognition applications.
• Automotive: Employed in vehicle speed sensors, gear shift position detection, and anti-lock braking systems.

Detailed and Complete Alternative Models

1. SI7211-A-00-IVR: Similar specifications with a different sensitivity range.
2. SI7211-C-00-IVR: Enhanced temperature range and extended supply voltage support.

This comprehensive entry provides an in-depth understanding of the SI7211-B-00-IVR magnetic sensor, covering its features, specifications, applications, and alternatives.

Word Count: 416