SI7211-B-00-IV
Product Overview
Category
The SI7211-B-00-IV belongs to the category of Hall Effect sensors.
Use
It is used for detecting the presence of a magnetic field and converting it into an electrical signal.
Characteristics
- High sensitivity
- Low power consumption
- Digital output
- Wide operating temperature range
Package
The SI7211-B-00-IV comes in a small surface-mount package.
Essence
The essence of this product lies in its ability to accurately detect and measure magnetic fields in various applications.
Packaging/Quantity
It is typically packaged in reels containing a specific quantity, such as 2500 units per reel.
Specifications
- Operating Voltage: 2.4V to 5.5V
- Output Type: Digital
- Operating Temperature Range: -40°C to 125°C
- Sensitivity: 24 Gauss
Detailed Pin Configuration
The SI7211-B-00-IV has a 4-pin configuration: 1. VDD (Power supply) 2. GND (Ground) 3. OUT (Digital output) 4. GND (Ground)
Functional Features
- Digital output eliminates the need for external analog-to-digital conversion.
- Built-in temperature compensation for accurate measurements across temperature variations.
Advantages
- High sensitivity allows for precise detection of weak magnetic fields.
- Low power consumption prolongs battery life in portable applications.
Disadvantages
- Limited to digital output, may not be suitable for applications requiring analog signals.
- Sensitive to electromagnetic interference in certain environments.
Working Principles
The SI7211-B-00-IV operates based on the Hall Effect, where the presence of a magnetic field causes a voltage difference across the sensor, resulting in a digital output signal.
Detailed Application Field Plans
- Industrial automation: Position sensing, speed detection in motors.
- Consumer electronics: Proximity detection, lid open/close detection in laptops.
- Automotive: Gear position sensing, pedal position detection.
Detailed and Complete Alternative Models
- SI7211-A-00-IV: Similar specifications with different sensitivity range.
- SI7211-C-00-IV: Higher temperature range and ruggedized packaging for harsh environments.
In conclusion, the SI7211-B-00-IV Hall Effect sensor offers high sensitivity and low power consumption, making it suitable for various applications across industries.
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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av SI7211-B-00-IV i tekniska lösningar
What is the SI7211-B-00-IV?
- The SI7211-B-00-IV is a Hall effect sensor IC designed for high-speed proximity sensing applications.
What is the operating voltage range of the SI7211-B-00-IV?
- The operating voltage range of the SI7211-B-00-IV is 3.3V to 5.5V.
What is the output format of the SI7211-B-00-IV?
- The SI7211-B-00-IV provides a digital output in push-pull format.
What is the typical response time of the SI7211-B-00-IV?
- The typical response time of the SI7211-B-00-IV is 400µs.
What are the common applications of the SI7211-B-00-IV?
- Common applications of the SI7211-B-00-IV include brushless DC motor commutation, speed and position measurement, and flow metering.
Does the SI7211-B-00-IV require external programming or calibration?
- No, the SI7211-B-00-IV does not require external programming or calibration.
What is the temperature range for operation of the SI7211-B-00-IV?
- The SI7211-B-00-IV is designed to operate within a temperature range of -40°C to 125°C.
Is the SI7211-B-00-IV sensitive to external magnetic fields?
- The SI7211-B-00-IV has built-in sensitivity to detect external magnetic fields, which is essential for its operation.
Can the SI7211-B-00-IV be used in automotive applications?
- Yes, the SI7211-B-00-IV is suitable for automotive applications due to its robust design and performance.
What are the key advantages of using the SI7211-B-00-IV in technical solutions?
- The SI7211-B-00-IV offers high-speed operation, low power consumption, and reliable proximity sensing, making it ideal for various technical solutions.