Introduction: Class D Amplifier Using TEA2025 IC
Ever wanted to Create a Simple Audio Amplifier With Bass Boost, Awesome Sound Quality, Low Noise and High Efficiency? Well, In This Tutorial, You'll Learn How to Make a Budget Friendly Class- D Audio Amplifier Using TEA2025 IC For 5 Bucks!! Follow The Steps Below :D
Step 1: Watch the Video
You Can Watch The Building Process of This Circuit in My Youtube Video! You can Find the Video in My Channel "ElectroMaker".
Step 2: Have a Look at the Schematic
Step 3: Order the PCB's
You Can Buy 10 PCB Boards For This Project For Only 2$ From "JLCPCB". Just Upload Your Gerber Files, Choose DHL Shipping, Wait for 7 Days And Your PCB's Just Arrived!
Attachments
Step 4: Order the Components
So After You Bought Your PCB's. You Need Components For Your Circuit. LCSC Is My Favorite Website To Order The Components. Link For Each And Every Component Below (These are Hyperlinks, Just Click on The Component Name)
1. TEA2025 IC
2. 4700uF Electrolytic Capacitor (Connect in Parallel to The Battery for Better Results)
3. 2200uF Electrolytic Capacitor
5. 100uF Electrolytic Capacitor
7. 150nF THT Ceramic Capacitor
Buy electronic components with cheaper price and free shipping: utsource.com
Step 5: Soldering All the Components and Testing
Now You Need To Solder All The Components on The PCB Board. You Can See How To Do That In The Video. You Can Also See the Testing of This Circuit in The Video :D