SS39 Hall Effect Sensor
Product Overview
SS39 is a Hall effect sensor belonging to the category of magnetic field sensors. It is commonly used for detecting the presence of a magnetic field and converting it into an electrical signal. The sensor is known for its small size, low power consumption, and high sensitivity. It is typically packaged in a small, durable housing and is available in various packaging options such as surface mount or through-hole. The sensor is often used in applications requiring precise and reliable detection of magnetic fields.
Characteristics
- Small size
- Low power consumption
- High sensitivity
- Durable packaging
- Available in various package types and quantities
Specifications
- Operating Voltage: 2.4V to 3.5V
- Output Current: 8mA
- Operating Temperature Range: -40°C to 125°C
- Package Type: SOT-23
Detailed Pin Configuration
The SS39 Hall effect sensor typically has three pins: 1. VCC (Power supply) 2. GND (Ground) 3. OUT (Output signal)
Functional Features
- Non-contact magnetic field detection
- Digital output signal
- Wide operating temperature range
- Low voltage operation
Advantages
- Small form factor
- Low power consumption
- High sensitivity
- Reliable performance in harsh environments
Disadvantages
- Limited operating temperature range
- Susceptible to electromagnetic interference
Working Principles
The SS39 Hall effect sensor operates based on the Hall effect, which is the production of a voltage difference across an electrical conductor when a magnetic field is applied perpendicular to the current flow. When a magnetic field is detected, the sensor generates a digital output signal, making it suitable for various applications.
Detailed Application Field Plans
The SS39 Hall effect sensor finds applications in diverse fields, including: - Proximity sensing in consumer electronics - Speed and position sensing in automotive systems - Flow rate sensing in industrial equipment - Brushless DC motor control in robotics
Detailed and Complete Alternative Models
Some alternative models to the SS39 Hall effect sensor include: - A1324 from Allegro Microsystems - OH090U from TT Electronics - US5881 from Melexis
In conclusion, the SS39 Hall effect sensor offers a compact and efficient solution for magnetic field detection in various applications, despite its limitations in extreme temperature and susceptibility to electromagnetic interference.
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技術ソリューションにおける SS39 の適用に関連する 10 件の一般的な質問と回答をリストします。
What is SS39?
- SS39 is a type of Hall effect sensor that detects the presence of a magnetic field.
How does SS39 work?
- SS39 works by measuring the voltage generated across its output terminals in response to a magnetic field.
What are the typical applications of SS39?
- SS39 is commonly used in applications such as position sensing, speed detection, and current sensing in various technical solutions.
What is the operating voltage range for SS39?
- The operating voltage range for SS39 is typically between 4.5V and 24V.
What is the output signal of SS39?
- The output signal of SS39 is an analog voltage that varies with the strength of the magnetic field.
What is the sensitivity of SS39?
- The sensitivity of SS39 is typically specified in millivolts per gauss (mV/G).
Can SS39 be used in harsh environments?
- Yes, SS39 is often designed to withstand harsh environmental conditions, including temperature extremes and vibration.
What is the temperature range for SS39?
- The temperature range for SS39 is usually between -40°C to 125°C.
How can SS39 be interfaced with microcontrollers or other digital systems?
- SS39's output can be interfaced with microcontrollers or digital systems using analog-to-digital converters (ADCs) or signal conditioning circuits.
Are there any precautions to consider when using SS39 in a technical solution?
- It's important to avoid exposing SS39 to strong external magnetic fields and to ensure proper decoupling and filtering of its power supply to minimize noise interference.