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SI7210-B-04-IV
Product Overview
Category
The SI7210-B-04-IV belongs to the category of Hall Effect sensors.
Use
It is used for contactless sensing of the presence of a magnetic field.
Characteristics
- Contactless operation
- High sensitivity
- Small package size
- Low power consumption
Package
The SI7210-B-04-IV comes in a small, surface-mount package.
Essence
The essence of the SI7210-B-04-IV lies in its ability to accurately detect and measure magnetic fields without physical contact.
Packaging/Quantity
The sensor is typically packaged in reels and is available in various quantities depending on the manufacturer's specifications.
Specifications
- Operating Voltage: 2.4V to 5.5V
- Output Type: Digital
- Operating Temperature Range: -40°C to 125°C
- Sensitivity: 24 Gauss (typical)
Detailed Pin Configuration
The SI7210-B-04-IV has a standard 4-pin configuration: 1. VDD (Power supply) 2. GND (Ground) 3. OUT (Digital output) 4. GND (Ground)
Functional Features
- Digital output for easy interfacing with microcontrollers
- Built-in temperature compensation for accurate measurements across varying temperatures
- High sensitivity for precise detection of magnetic fields
Advantages
- Contactless operation reduces wear and tear
- Small package size allows for integration into compact designs
- Low power consumption prolongs battery life in portable applications
Disadvantages
- Susceptible to interference from external magnetic fields
- Limited operating temperature range compared to some alternatives
Working Principles
The SI7210-B-04-IV 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
The SI7210-B-04-IV finds application in various fields including: - Proximity sensing in consumer electronics - Position sensing in automotive applications - Flow rate sensing in industrial equipment
Detailed and Complete Alternative Models
Some alternative models to the SI7210-B-04-IV include: - A1324 from Allegro Microsystems - TLE493D-A2B6 from Infineon Technologies - DRV5053 from Texas Instruments
In conclusion, the SI7210-B-04-IV is a versatile Hall Effect sensor with high sensitivity and low power consumption, suitable for a wide range of contactless sensing applications.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SI7210-B-04-IV en soluciones técnicas
What is the SI7210-B-04-IV?
- The SI7210-B-04-IV is a Hall effect sensor designed for high-speed proximity sensing applications.
What is the operating voltage range of the SI7210-B-04-IV?
- The operating voltage range of the SI7210-B-04-IV is 3.3V to 5.5V.
What is the output format of the SI7210-B-04-IV?
- The SI7210-B-04-IV provides a digital output in push-pull format.
What is the typical response time of the SI7210-B-04-IV?
- The typical response time of the SI7210-B-04-IV is 300µs.
What are the common applications of the SI7210-B-04-IV?
- Common applications of the SI7210-B-04-IV include brushless DC motor commutation, speed and position measurement, and flow metering.
What is the temperature range for operation of the SI7210-B-04-IV?
- The SI7210-B-04-IV operates within a temperature range of -40°C to 125°C.
Does the SI7210-B-04-IV require external programming or calibration?
- No, the SI7210-B-04-IV does not require external programming or calibration.
What is the package type of the SI7210-B-04-IV?
- The SI7210-B-04-IV comes in a small, leaded package (SOT-23).
Is the SI7210-B-04-IV sensitive to magnetic interference?
- The SI7210-B-04-IV features chopper stabilization to minimize the effects of magnetic interference.
Can the SI7210-B-04-IV be used in automotive applications?
- Yes, the SI7210-B-04-IV is suitable for use in automotive applications and is AEC-Q100 qualified.