SI7214DN-T1-GE3

Product Overview

Category

The SI7214DN-T1-GE3 belongs to the category of Hall Effect sensors.

Use

It is used for non-contact magnetic sensing applications, such as position and proximity sensing in various electronic devices and systems.

Characteristics

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

Package

The SI7214DN-T1-GE3 is available in a compact surface-mount package.

Essence

The essence of this product lies in its ability to accurately detect and measure magnetic fields without physical contact.

Packaging/Quantity

The SI7214DN-T1-GE3 is typically packaged in reels containing a specific quantity based on customer requirements.

Specifications

• Operating Voltage: 2.5V to 5.5V
• Output Type: Digital
• Operating Temperature Range: -40°C to 125°C
• Sensitivity: 24 Gauss
• Response Time: 1.5ms

Detailed Pin Configuration

The SI7214DN-T1-GE3 features a standard 4-pin configuration: 1. VDD (Power supply) 2. GND (Ground) 3. OUT (Digital output) 4. VDD (Power supply)

Functional Features

• Digital output for easy interfacing with microcontrollers
• Built-in hysteresis for noise immunity
• Reverse polarity protection
• Sleep mode for low power operation

Advantages

• Accurate and reliable magnetic field detection
• Low power consumption extends battery life in portable devices
• Robust design suitable for harsh environments
• Easy integration into existing electronic systems

Disadvantages

• Limited sensitivity range compared to some other Hall Effect sensors
• Higher cost compared to traditional mechanical switches

Working Principles

The SI7214DN-T1-GE3 operates based on the Hall Effect principle, where a voltage difference is generated across a conductor when subjected to a magnetic field perpendicular to the current flow. This voltage is then converted into a digital signal representing the presence or absence of the magnetic field.

Detailed Application Field Plans

The SI7214DN-T1-GE3 is well-suited for various applications including: - Proximity sensing in consumer electronics - Position sensing in automotive systems - Flow metering in industrial equipment - Speed sensing in appliances and power tools

Detailed and Complete Alternative Models

Some alternative models to the SI7214DN-T1-GE3 include: - A1324LUA-T (Allegro MicroSystems) - DRV5053VAQLPG (Texas Instruments) - OH090U (Littelfuse)

In conclusion, the SI7214DN-T1-GE3 offers a reliable and efficient solution for non-contact magnetic sensing applications, with its high sensitivity, low power consumption, and robust design making it suitable for a wide range of electronic systems and devices.

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