SS494B-T2

Product Overview

Belongs to: Magnetic Sensors
Category: Hall Effect Sensor
Use: Detection of magnetic fields
Characteristics: Small size, high sensitivity, low power consumption
Package: SOT-23 surface mount package
Essence: Utilizes the Hall effect to detect magnetic fields
Packaging/Quantity: Available in tape and reel packaging, quantity varies

Specifications

• Operating Voltage: 3.0V to 7.0V
• Output Current: 20mA
• Operating Temperature Range: -40°C to 125°C
• Sensitivity: 30G (typical)

Detailed Pin Configuration

1. VCC
2. GND
3. Output

Functional Features

• High sensitivity to magnetic fields
• Wide operating voltage range
• Small form factor
• Low power consumption

Advantages and Disadvantages

Advantages: - High sensitivity - Wide operating voltage range - Small size

Disadvantages: - Limited temperature range - Limited output current

Working Principles

The SS494B-T2 operates based on the Hall effect, where a voltage difference is created across a conductor when subjected to a magnetic field. This voltage difference is then measured to determine the presence and strength of the magnetic field.

Detailed Application Field Plans

1. Automotive: Used for position sensing in automotive applications such as throttle position sensing and gearbox position detection.
2. Industrial: Employed in industrial machinery for speed sensing and proximity detection.
3. Consumer Electronics: Integrated into consumer electronics for proximity detection and lid closure detection in laptops.

Detailed and Complete Alternative Models

1. SS495A: Similar sensitivity and operating voltage range
2. SS496B: Higher sensitivity and wider temperature range
3. SS49E: Lower power consumption and smaller form factor

This comprehensive entry provides an in-depth understanding of the SS494B-T2, from its basic information overview to its detailed specifications, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.