TDA7851L Audio Amplifiers by JSMSEMI – Buy Online at XON

The Audio Amplifiers TDA7851L by JSMSEMI are high-fidelity quad-bridge power amplifiers designed for superior audio performance in automotive and multimedia applications. Belonging to the Semiconductors, Integrated Circuits - ICs, Audio ICs, Audio Amplifiers category, this device delivers 4 x 50W output with low distortion and high efficiency, making it a preferred choice for premium sound systems.

1. Technical Specifications of TDA7851L

• Manufacturer: JSMSEMI

• Part Number: TDA7851L

• Type: Audio Amplifiers

• Configuration: Quad bridge (4 x 50W)

• Operating Voltage: 8V – 18V

• Output Power: 50W/channel @ 4O

• THD: < 0.02% at 1kHz

• Efficiency: High efficiency with reduced heat generation

• Protections: Short-circuit, overload, and thermal shutdown

• Package: Multiwatt-25

• Category: Semiconductors, Integrated Circuits - ICs, Audio ICs, Audio Amplifiers

Designed to meet strict automotive-grade standards, the TDA7851L ensures long-lasting reliability and consistent performance.

2. Key Features of TDA7851L Audio Amplifiers

• 4 x 50W quad-bridge configuration for powerful stereo and surround sound

• Ultra-low distortion for crystal-clear audio output

• Integrated thermal, short-circuit, and overload protection

• Low noise preamplifier stage for enhanced clarity

• High efficiency for reduced power consumption and heat

3. Applications of TDA7851L

• OEM car audio systems

• Aftermarket automotive sound upgrades

• Marine and recreational vehicle audio setups

• Embedded multimedia systems

• High-power in-vehicle entertainment units

4. Wiring and Connection Overview

Typical wiring setup:

• Power Supply: +12V (Vcc) to Pin 13

• Ground: GND to Pin 8/17

• Speaker Outputs:

  • Front Left: Pins 1 & 2

  • Front Right: Pins 24 & 25

  • Rear Left: Pins 5 & 6

  • Rear Right: Pins 20 & 21

• Audio Input: Connect preamp left/right channels to input pins

5. Use Case Scenario – Automotive Audio Enhancement

Scenario: A car audio installer needed a cost-effective amplifier IC capable of delivering clean sound at high volume without distortion.
Problem: Previous amplifiers overheated and degraded audio quality under continuous load.
Solution: The TDA7851L Audio Amplifiers provided superior sound clarity, high thermal tolerance, and consistent performance.
Result: Enhanced customer satisfaction, fewer component failures, and increased installation efficiency.

6. Download Datasheet for TDA7851L

Get complete specifications, pin configurations, and design guidelines:
Download TDA7851L Datasheet from Xon Electronics

7. Also Available from Other Manufacturers

The TDA7851L Audio Amplifiers are also available from:

• STMicroelectronics

8. Why Buy from Xon Electronics?

• 100% Genuine Audio ICs and Audio Amplifiers

• Global shipping – USA, India, Australia, Europe & more

• Bulk order discounts for OEMs and installers

• Technical assistance for integration

• Secure and fast online ordering

9. FAQs – TDA7851L Audio Amplifiers

Q1: What is the output power?
A: 50W/channel @ 4O.

Q2: Is it suitable for automotive applications?
A: Yes, it’s designed for automotive-grade reliability.

Q3: Does it have built-in protection features?
A: Yes, including thermal shutdown, overload, and short-circuit protection.

Q4: Can it be used in marine systems?
A: Yes, with proper environmental protection.

Q5: Where can I purchase it globally?
A: At www.xonelec.com with worldwide delivery.

Conclusion

The TDA7851L Audio Amplifiers by JSMSEMI deliver high-power output, low distortion, and outstanding efficiency for automotive and multimedia systems. With integrated protection features and automotive-grade reliability, it’s a top choice for premium audio solutions. Available now at Xon Electronics with global shipping to USA, India, Australia, Europe, and more.

TDA7851L Audio Amplifiers by JSMSEMI

Introduction

The Audio Amplifiers TDA7851L by JSMSEMI are advanced automotive-grade audio solutions designed to deliver superior sound quality with high efficiency. Built using modern semiconductor technology, these Audio Amplifiers provide exceptional power output while maintaining low distortion, making them ideal for car audio and multimedia systems. These devices fall under Semiconductors, Integrated Circuits - ICs, Audio ICs, Audio Amplifiers and are engineered for robust performance in demanding environments.

Technical Specifications

• Manufacturer: JSMSEMI

• Product Type: Audio Amplifiers

• Category: Semiconductors, Integrated Circuits - ICs, Audio ICs, Audio Amplifiers

• Output Power: Up to 4 x 50W

• Operating Voltage: 8V to 18V

• Total Harmonic Distortion (THD): = 0.03%

• Operating Temperature Range: -40°C to +150°C

• Package: Multiwatt-15

• Application Areas: Automotive audio, infotainment systems, multimedia amplifiers

Key Features

• High output power with minimal distortion.

• Excellent efficiency and low heat generation.

• Wide operating voltage range for automotive applications.

• Integrated diagnostics for system reliability.

• Low noise design for premium sound reproduction.

Applications

• Car audio head units

• In-vehicle entertainment systems

• Multimedia speaker systems

• Professional automotive sound systems

• Public announcement systems in vehicles

Circuit Diagram

(Insert diagram showing the application of the TDA7851L in a 4-channel audio system.)

Use Cases

1. Car Audio Systems: Enhance the in-vehicle music experience with high-fidelity sound.

2. Automotive Infotainment: Improve multimedia audio clarity.

3. Custom Vehicle Installations: Suitable for professional automotive audio upgrades.

Also Available from Other Manufacturers

• STMicroelectronics

Datasheet Download Information

For detailed electrical characteristics, pin configurations, and application notes, download the official TDA7851L Audio Amplifiers by JSMSEMI datasheet from our website.

Purchasing Information

X-ON Electronics offers the TDA7851L Audio Amplifiers for immediate global shipping, including to the USA, India, Australia, Europe, and many other countries. Competitive pricing, bulk discounts, and reliable sourcing ensure you get genuine components quickly.

Conclusion

The TDA7851L Audio Amplifiers by JSMSEMI are a high-performance choice for automotive and multimedia audio systems. With exceptional sound quality, low distortion, and robust design, they are a dependable solution in Semiconductors, Integrated Circuits - ICs, Audio ICs, Audio Amplifiers applications.