POLICE SIREN IC

Name: POLICE SIREN IC
Brand: S M SEMICONDUCTORS
Price: 350 INR
Availability: InStock

350 INR/Piece

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Product Details:

Product Type Police Siren IC
Application Used in alarm circuits, security systems, and emergency signaling
Supply Voltage 3V - 15V DC
Dissipation Power Typically 400 mW
Operating Temperature -40C to +85C
Power Consumption Low
Temperature Range -40C to +85C
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POLICE SIREN IC Price And Quantity

Price 350 INR/Piece
Minimum Order Quantity 10 Piece

POLICE SIREN IC Product Specifications

Application Used in alarm circuits, security systems, and emergency signaling
Operating Temperature -40C to +85C
Supply Voltage 3V - 15V DC
Dissipation Power Typically 400 mW
Voltage Regulator Type Not required (direct supply)
Temperature Range -40C to +85C
Size Standard 8-pin DIP package
Power Consumption Low
Input Voltage 3V to 15V DC
Product Type Police Siren IC
Weight Approx. 2 grams

Maximum Output Current 25 mA
RoHS Compliant Yes
Mounting Type Through Hole
Sound Output Simulates dual-tone siren (Police/Fire) sound
Frequency Range 500 Hz to 3 kHz (tone variation)
Typical Usage Toy projects, model alarms, educational kits
Manufacturing Material Encapsulated plastic body
Pin Count 8 pins
Number of Channels Single output
IC Package Type DIP-8

Product Description

The Police Siren IC is an integrated sound module that produces distinct and recognizable police siren sounds, such as wailing, yelping, and two-tone sirens. It is widely used in police cars, ambulances, fire trucks, and law enforcement vehicles to signal urgency and ensure clear road navigation. The IC supports multiple siren modes and can be triggered using push buttons, microcontrollers, or external circuits, allowing seamless integration into security and emergency systems.

Effortless Integration for Alarms and Models

With its standard 8-pin DIP package and through-hole design, this POLICE SIREN IC simplifies mounting and integration into toy projects and security alarms. Its dual-tone output mimics authentic emergency sirens, making it ideal for educational kits and demonstration models.

Reliable Performance across Various Conditions

This IC operates stably across a wide temperature range from -40C to +85C. Its 3V-15V DC supply capability and low power consumption ensure performance in battery-powered and fixed installations alike. The encapsulated plastic body provides durability for demanding environments.

FAQ's of POLICE SIREN IC:

Q: How does the POLICE SIREN IC simulate police and fire siren sounds?

A: The IC generates a dual-tone output that accurately simulates the distinct frequencies and alternating patterns typical of police and fire sirens. Its internal circuitry modulates tones within a 500 Hz to 3 kHz range for realistic sound reproduction.

Q: What typical applications benefit from using this POLICE SIREN IC?

A: Common applications include toy projects, model alarms, educational demonstration kits, and entry-level security systems, where authentic emergency audio alerts enhance interactivity and realism.

Q: When should I use an external voltage regulator with this IC?

A: You do not need an external voltage regulator; the IC is designed for direct connection to a supply voltage within 3V to 15V DC, making it suitable for simplicity in most circuit designs.

Q: Where should the IC be mounted for best results?

A: It is best mounted on a standard through-hole PCB, utilizing its DIP-8 package. This simplifies assembly in hobbyist, educational, or small-scale alarm system circuits.

Q: What is the installation process for this siren IC?

A: Solder the IC's eight pins into the corresponding holes on your PCB, connect the supply voltage (3V - 15V DC), and interface the output pin to your speaker or buzzer. No biasing or complex configuration is required.

Q: How does the IC's low power consumption benefit my project?

A: Its low power requirements and typical dissipation of 400mW minimize battery usage in portable applications and reduce heat generation for reliable operation in enclosed setups.

Q: What are the advantages of the encapsulated plastic body and RoHS compliance?

A: The durable encapsulated plastic body protects the IC's internal components, while RoHS compliance ensures it is free of hazardous substances, making it suitable for environmentally responsible and safe electronic designs.

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