The TDA2030 is a popular audio power amplifier IC designed for use in various audio amplification .It is a monolithic IC, available in Penta watt package and It designed for single-channel Class AB amplifier.In this blog, we will walk you through the process of constructing your own TDA2030 amplifier circuit.
Key features of the TDA2030 IC
The TDA2030 is known for its simplicity, efficiency, and exceptional audio quality. It deliver high output power with low distortion that makes it suitable for various audio applications.
⇒Power Output
Provides High output current
14watts(4Ω ) & 9W(8Ω )
⇒Supply voltage
±14 to ± 18 V DC
⇒Operating Characteristics
Low harmonic distortion
Low cross-over distortion
Good frequency response
⇒Protection
Thermal Protection
Short Circuit Protection
⇒Power Output
Provides High output current
14watts(4Ω ) & 9W(8Ω )
⇒Supply voltage
±14 to ± 18 V DC
⇒Operating Characteristics
Low harmonic distortion
Low cross-over distortion
Good frequency response
⇒Protection
Thermal Protection
Short Circuit Protection
Pin Configuration of TDA2030
⇒Pin 1 : This is the non-inverting input. Connect the input signal source to this pin.
⇒Pin 2 : This is the inverting input. Connect the input signal source to this pin.
⇒Pin 3 : This is the negative power supply pin. Connect the negative terminal of the power supply to this pin.
⇒Pin 4 : This is the output pin. Connect this pin to the load, typically a speaker.
⇒Pin 5 : This is the positive power supply pin. Connect the positive terminal of the power supply to this pin.
⇒Pin 2 : This is the inverting input. Connect the input signal source to this pin.
⇒Pin 3 : This is the negative power supply pin. Connect the negative terminal of the power supply to this pin.
⇒Pin 4 : This is the output pin. Connect this pin to the load, typically a speaker.
⇒Pin 5 : This is the positive power supply pin. Connect the positive terminal of the power supply to this pin.
Components Required for TDA2030 Amplifier Circuit
Electrolytic (Polarized Capacitor)
⇒10μF/50v-1 Pcs⇒47μF/16v-1 Pcs
⇒1000μF/25v-1 Pcs
⇒1μF/50v-1 Pcs
Ceramic (Non-Polarized Capacitor)
⇒0.1μF(104)-2 Pcs
Resistor
⇒1Ω-1 Pcs
⇒4.7KΩ-1 Pcs
⇒100k-3 Pcs
Complete Circuit Diagram for TDA2030 Amplifier Circuit
The TDA2030 amplifier circuit is relatively straightforward, consisting of the IC, resistors, capacitors, and other components.The TDA2030 is commonly used with a dual power supply (positive and negative voltages) for audio amplifier applications. However, it is possible to design a TDA2030 circuit using a single power.Before proceeding please make sure you understand the connections properly.Pay attention to the orientation of polarized capacitor when making the circuit.
Click on the Download buttons to download the Circuit Diagram for TDA2030 Amplifier Circuit 
Step by step video tutorial of TDA2030 Amplifier Circuit
Complete setup of TDA2030 Amplifier Circuit -14 W Hi-Fi Audio Amplifier
Attach a heat sink to the TDA2030 IC to prevent the IC from overheating.Connect the speaker terminals to the audio output section & Connect a power supply to the power input section.please Double-check all connections as per Circuit Diagram before powering up the amplifier.
By following these steps, you'll have successfully built your own 14 Watt Hi-Fi Audio Amplifier using the TDA2030 IC,With just a few components and Solder the components onto the PCB,Now circuit is ready to drive speakers.You can experiment with different resistor values and capacitor types to customize the amplifier's performance.
Frequently Asked Questions
What is the input voltage range recommended for the TDA2030 IC?
TDA2030 IC can function within a voltage range between ±14 to ± 18 V DC.
What is Output Power of the TDA2030 IC?
The output power of the TDA2030 IC is 14watts at 4Ω load & 9watts at 8Ω load.
Enjoy your DIY 14 W Hi-Fi TDA2030 Amplifier Circuit !
Thank you for being a part of this "TDA2030 Amplifier Circuit " project.
Warm regards
Diy Tech Shop
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