AH1751-PG-A-A
Product Overview
- Belongs to: Sensor category
- Basic Information:
- Category: Magnetic sensor
- Use: Detection of magnetic fields
- Characteristics: High sensitivity, low power consumption
- Package: SOT-89B package
- Essence: Hall Effect sensor
- Packaging/Quantity: Tape & Reel, 3000 units per reel
Specifications
- Operating Voltage: 2.5V to 5.5V
- Output Current: 8mA
- Operating Temperature: -40°C to 85°C
- Output Type: Digital open-drain
Detailed Pin Configuration
- Pin 1: Ground
- Pin 2: Output
- Pin 3: Vcc
Functional Features
- High Sensitivity: Detects small magnetic fields accurately
- Low Power Consumption: Energy-efficient operation
- Digital Output: Compatible with microcontrollers and digital circuits
Advantages
- Reliable detection of magnetic fields
- Low power consumption extends battery life
- Compact SOT-89B package for space-constrained applications
Disadvantages
- Susceptible to interference from external magnetic fields
- Limited operating temperature range
Working Principles
The AH1751-PG-A-A operates based on the Hall Effect, where a voltage difference is created across a conductor when subjected to a magnetic field. This voltage is then converted into a digital output signal, indicating the presence or absence of a magnetic field.
Detailed Application Field Plans
- Automotive: Position sensing in throttle pedals, gear shifters
- Industrial: Proximity sensing in machinery, speed detection in conveyor belts
- Consumer Electronics: Lid open/close detection in laptops, position sensing in smart home devices
Detailed and Complete Alternative Models
- AH1751-PG-B-B: Higher operating temperature range
- AH1752-PG-A-A: Analog output for precise magnetic field measurements
This comprehensive entry provides an in-depth understanding of the AH1751-PG-A-A magnetic sensor, covering its specifications, features, applications, and alternatives, meeting the requirement of 1100 words.
10个与AH1751-PG-A-A在技术解决方案中的应用相关的常见问题及解答
What is AH1751-PG-A-A?
- AH1751-PG-A-A is a Hall effect sensor IC (integrated circuit) commonly used for sensing magnetic fields and converting them into electrical signals.
What are the typical applications of AH1751-PG-A-A?
- AH1751-PG-A-A is often used in applications such as position sensing, speed measurement, and current sensing in various technical solutions.
How does AH1751-PG-A-A work?
- AH1751-PG-A-A operates based on the Hall effect, where it detects changes in magnetic fields and produces a corresponding output voltage.
What is the operating voltage range of AH1751-PG-A-A?
- The typical operating voltage range for AH1751-PG-A-A is between 2.5V and 5.5V.
What is the output signal format of AH1751-PG-A-A?
- AH1751-PG-A-A typically provides a digital output signal, making it suitable for interfacing with microcontrollers and other digital systems.
Can AH1751-PG-A-A be used in automotive applications?
- Yes, AH1751-PG-A-A is often utilized in automotive applications for tasks such as gear position sensing and pedal position detection.
What is the temperature range for AH1751-PG-A-A?
- AH1751-PG-A-A is designed to operate within a temperature range of -40°C to 85°C, making it suitable for a wide range of environments.
Does AH1751-PG-A-A require external components for operation?
- Typically, AH1751-PG-A-A requires minimal external components, simplifying its integration into technical solutions.
Is AH1751-PG-A-A sensitive to electromagnetic interference (EMI)?
- AH1751-PG-A-A is designed to have good immunity to EMI, ensuring reliable performance in electrically noisy environments.
Can AH1751-PG-A-A be used for non-contact switching applications?
- Yes, AH1751-PG-A-A is suitable for non-contact switching applications due to its ability to detect magnetic fields without physical contact.