RE46C190S16TF

Product Overview

Category

RE46C190S16TF belongs to the category of integrated circuits (ICs).

Use

This product is primarily used for fire detection and alarm systems.

Characteristics

• Integrated circuit designed for fire detection applications
• High sensitivity to smoke particles
• Low power consumption
• Compact size for easy integration into various devices

Package

RE46C190S16TF is available in a small outline package (SOP) format.

Essence

The essence of this product lies in its ability to accurately detect smoke particles and trigger appropriate alarm systems.

Packaging/Quantity

RE46C190S16TF is typically packaged in reels, with each reel containing a specific quantity of ICs. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Supply Voltage: 2.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Smoke Detection Sensitivity: Adjustable through external components
• Alarm Output: Active-low signal
• Standby Current: Less than 1μA
• Response Time: Typically less than 10 seconds

Detailed Pin Configuration

The pin configuration of RE46C190S16TF is as follows:

1. VDD: Power supply input
2. GND: Ground reference
3. SENSE+: Positive terminal of the smoke sensing element
4. SENSE-: Negative terminal of the smoke sensing element
5. ALARM: Active-low alarm output
6. TEST: Test mode input
7. RESET: Reset input
8. NC: No connection

Functional Features

• Smoke Sensing: RE46C190S16TF utilizes a specialized sensing element to detect smoke particles in the surrounding environment.
• Alarm Triggering: Upon detecting smoke particles, the IC generates an active-low alarm signal to trigger the connected alarm system.
• Adjustable Sensitivity: The sensitivity of smoke detection can be adjusted using external components, allowing customization based on specific requirements.
• Test Mode: The test mode input enables the user to simulate smoke conditions for system testing purposes.
• Reset Functionality: The reset input allows for the resetting of the IC's internal state.

Advantages and Disadvantages

Advantages

• High sensitivity to smoke particles ensures reliable fire detection.
• Low power consumption makes it suitable for battery-powered applications.
• Compact size facilitates easy integration into various devices.
• Adjustable sensitivity allows customization based on specific needs.

Disadvantages

• Requires external components for proper functionality.
• Limited to smoke detection and alarm triggering applications.

Working Principles

RE46C190S16TF operates based on the principle of smoke particle detection. It utilizes a specialized sensing element that reacts to the presence of smoke particles in the surrounding environment. When smoke particles are detected, the IC generates an active-low alarm signal, which can be used to trigger the connected alarm system. The sensitivity of smoke detection can be adjusted using external components, providing flexibility in different environments.

Detailed Application Field Plans

RE46C190S16TF is widely used in various fire detection and alarm systems, including but not limited to:

1. Residential Buildings: Installed in homes and apartments to provide early warning in case of fire.
2. Commercial Establishments: Used in offices, shopping malls, and hotels to ensure the safety of occupants.
3. Industrial Facilities: Integrated into factories and warehouses to detect potential fire hazards.
4. Public Spaces: Deployed in public buildings, such as schools and hospitals, to protect lives and property.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to RE46C190S16TF include:

1. RE46C190E16TF
2. RE46C190S16T
3. RE46C190E16T
4. RE46C190S08TF

These models are designed for fire detection applications and offer comparable features and specifications.

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