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SS495A Hall Effect Sensor
Product Overview
The SS495A is a Hall effect sensor that belongs to the category of magnetic sensors. It is commonly used for position sensing applications, particularly in industrial and automotive systems. The sensor possesses unique characteristics such as high sensitivity, low noise, and a small package size. It is typically available in a TO-92 package and is essential for precise and reliable position detection in various electronic devices.
Package and Quantity
The SS495A is usually packaged individually and is available in standard quantities suitable for small to medium-scale production.
Characteristics
- High sensitivity to magnetic fields
- Low noise output
- Small form factor
- Wide operating temperature range
Specifications
- Supply Voltage: 4.5V to 10.5V
- Output Current: 7mA
- Operating Temperature: -40°C to 150°C
- Sensitivity: 2.5mV/Gauss
- Response Time: 3µs
Detailed Pin Configuration
The SS495A sensor typically consists of three pins: 1. VCC (Supply Voltage) 2. GND (Ground) 3. VOUT (Analog Output)
Functional Features
The SS495A Hall effect sensor offers the following functional features: - Linear output response to magnetic field strength - Built-in protection against reverse polarity - Stable and reliable performance over a wide temperature range
Advantages and Disadvantages
Advantages
- High sensitivity enables precise position detection
- Low noise output ensures accurate signal transmission
- Small package size allows for easy integration into compact designs
Disadvantages
- Limited operating temperature range compared to some alternative models
- Requires an external circuit for signal conditioning in some applications
Working Principles
The SS495A operates based on the Hall effect, where a voltage difference is generated across a conductor when subjected to a magnetic field. This voltage variation is then converted into an analog output signal, providing a linear response to changes in the magnetic field strength.
Detailed Application Field Plans
The SS495A Hall effect sensor finds extensive use in various applications, including: - Rotary encoders for motor control systems - Proximity sensing in industrial automation - Speed and position detection in automotive applications - Current sensing in power management systems
Detailed and Complete Alternative Models
Some alternative models to the SS495A Hall effect sensor include: - A1324LUA-T (Allegro MicroSystems) - OH090U (Honeywell) - MLX92211LUA-AAA-000-RE (Melexis)
In conclusion, the SS495A Hall effect sensor is a versatile component with high sensitivity and low noise output, making it suitable for a wide range of position sensing applications in the industrial and automotive sectors.
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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van SS495A in technische oplossingen
Sure, here are 10 common questions and answers related to the application of SS495A in technical solutions:
What is SS495A?
- The SS495A is a ratiometric linear Hall effect sensor that provides an analog output voltage proportional to the magnetic field applied.
What is the operating voltage range of SS495A?
- The operating voltage range of SS495A is typically between 4.5V and 10.5V.
What is the sensitivity of SS495A?
- The sensitivity of SS495A is typically 2.5 mV/Gauss.
What is the temperature range for SS495A?
- The temperature range for SS495A is usually between -40°C to 150°C.
How can SS495A be used in position sensing applications?
- SS495A can be used in position sensing applications by detecting the change in magnetic field as the position changes.
Can SS495A be used in current sensing applications?
- Yes, SS495A can be used in current sensing applications by measuring the magnetic field generated by the current flow.
What are the typical applications of SS495A?
- Typical applications of SS495A include brushless DC motor commutation, speed measurement, and proximity sensing.
What is the output format of SS495A?
- The output format of SS495A is analog voltage, which varies with the strength of the magnetic field.
How does SS495A handle electromagnetic interference (EMI)?
- SS495A is designed to have good immunity to EMI, making it suitable for use in electrically noisy environments.
Is SS495A suitable for automotive applications?
- Yes, SS495A is suitable for automotive applications such as throttle position sensing and gearbox position sensing due to its robustness and reliability.
These are some common questions and answers related to the application of SS495A in technical solutions. If you have more specific questions, feel free to ask!