𝙄𝙣𝙩𝙧𝙤𝙙𝙪𝙘𝙩𝙞𝙤𝙣
Stereo Amplifier TDA7297 Dual-Bridge is a powerful and versatile audio amplifier, it is a dual-bridge amplifier that can drive up to 15 watts per channel into a 4-ohm load that can be used for a wide range of audio applications. Which makes it suitable for use with smaller speakers and headphones.
The Amplifier with MP3 Bluetooth Module is easy to use and can be controlled using multiple input sources including Bluetooth, USB and SD card inputs. In addition, it also has a built-in FM radio tuner, so you can listen to your favorite radio stations. This amplifier is designed to be compact and lightweight, making it easy to carry and set up wherever you need powerful and high-quality audio.
In this article, we will discuss the key features of the TDA7297 Dual-Bridge Stereo Amplifier with MP3 Bluetooth, how it is made, its benefits, and how it can be used for various applications. We’ll also provide an in-depth overview of its technical specifications and explain to you how to set up and use the amplifier.
Circuit Diagram
of TDA7297 Dual-Bridge Stereo Amplifier
The circuit diagram of this project is shown below. This amplifier can be designed using a few basic components.
Parts List
- TDA7297 Stereo IC x 1
- 224J Capacitor x 2
- 104J Capacitor x 1
- 470uF Capacitor x 1
- 10k Resister x 2
- 10uF Capacitor x 1
- 1uF Capacitor x 1
Key Features of TDA7297 Dual-Bridge Stereo Amplifier
- Dual-Bridge Amplifier: The amplifier has two amplification channels that produce high-quality and distortion-free audio. It can drive a 4-ohm load with up to 15 watts of output power per channel.
Supply Voltage Range (6V -18V), Short Circuit Protection, Thermal Overload Protection. - Bluetooth Connectivity: The amplifier can be easily paired with Bluetooth-enabled devices, such as smartphones, tablets, and laptops. This lets you play music and other audio content wirelessly without the need for messy cable connections.
- USB and SD Card Inputs: The amplifier has a USB input and an SD card slot, allowing you to play MP3 and other digital audio files directly from your USB drive or SD card. This is perfect for situations where you want to play music from your personal collection.
- FM Radio Tuner: The amplifier has a built-in FM radio tuner, letting you listen to your favorite radio stations without needing an external radio unit.
- Compact and Lightweight Design: The amplifier is designed to be lightweight and compact, making it easy to carry and set up wherever you need high-quality audio.
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