TDA2030A 18W 6-12V Single Channel Audio Amplifier Board Module

The TDA2030A Audio Amplifier Module is a compact, high-performance mono amplifier solution designed for DIY audio projects, portable speakers, and embedded sound systems. Based on the reliable TDA2030A IC, this module delivers clear and powerful audio output with low distortion, making it ideal for hobbyists, students, and electronics enthusiasts.

Operating within a wide voltage range of 6V to 12V DC, this amplifier board is easy to integrate with batteries, adapters, or power supply modules. Its simple input/output interface ensures quick setup, even for beginners.

Key Features

• High Output Power: Delivers up to 18W audio output (depending on input voltage and speaker load)
• Wide Voltage Range: Supports 6V to 12V DC, suitable for battery-powered and portable applications
• Mono Channel Output: Designed for single-channel (mono) audio amplification
• Low Distortion Performance: Produces clear sound with minimal noise and harmonic distortion
• Compact & Lightweight: Small PCB size for easy installation in tight spaces
• Built-in Protection: Includes thermal shutdown and short-circuit protection
• User-Friendly Design: Clearly labeled input/output terminals for easy wiring

Technical Specifications

• Amplifier IC: TDA2030A
• Supply Voltage: 6V – 12V DC
• Output Power: Up to 18W
• Channel Type: Single Channel (Mono)
• Speaker Impedance: 4Ω – 8Ω recommended
• Frequency Response: ~20Hz – 20kHz
• Signal-to-Noise Ratio: High SNR for clean audio output
• Board Size: Compact PCB design (varies slightly by manufacturer)

Pin / Interface Details

• VCC (+): Connect to positive power supply (6–12V)
• GND (-): Ground connection
• Audio Input: Connect audio signal source (mobile, MP3, Arduino DAC, etc.)
• Speaker Output: Connect 4Ω–8Ω speaker

Applications

• DIY Bluetooth speakers
• Portable audio amplifier systems
• Arduino and microcontroller sound projects
• Home audio mini amplifiers
• Intercom or voice amplification systems
• Educational electronics projects

Advantages

• Simple plug-and-play design
• Cost-effective audio solution
• Stable performance with minimal external components
• Ideal for beginners and professionals alike

Usage Tips

• Use a proper heat sink on the IC for high-power operation
• Ensure correct polarity while connecting power supply
• For best audio quality, use a regulated DC supply
• Pair with a good quality speaker (4Ω–8Ω) for optimal output

Note: Images are for Illustration Purposes Only.