TPA3110 30W Mono Channel Digital Power Amplifier Module

Description

The TPA3110 is a mono-channel digital power amplifier module known for its compact size and efficient performance in audio amplification applications. Here’s an overview of its features, specifications, and typical usage scenarios:

TPA3110 30W Mono Channel Digital Power Amplifier Module

Key Features:

1. Class-D Amplification: Utilizes Class-D amplifier technology for high efficiency and low heat generation, making it suitable for compact and power-efficient audio systems.
2. Output Power: With a 24V power supply, it can deliver up to 30 watts of power into an 8-ohm load, providing adequate amplification for small—to medium-sized speakers.
3. Wide Voltage Range: Operates on a wide supply voltage range, typically from 8V to 26V DC, allowing flexibility in power supply options.
4. Advanced Protection Features: Includes overcurrent protection, thermal shutdown protection, and Undervoltage lockout to safeguard the amplifier module and connected speakers.
5. Low Noise and Distortion: This technology provides high audio fidelity with low total harmonic distortion (THD) and noise, ensuring clean and clear audio reproduction.
6. Compact Design: Small form factor for easy integration into audio projects and systems.

Typical Specifications:

• Output Power: Up to 30W into an 8-ohm load with a 24V supply voltage
• Supply Voltage: 8V to 26V DC
• Efficiency: Up to 90%
• Signal-to-Noise Ratio (SNR): Typically greater than 100dB
• Frequency Response: 20Hz to 20kHz
• Package Type: HTSSOP (PowerPAD package) for efficient heat dissipation

Module Configuration:

• Input Stage: This stage connects to audio input sources such as audio preamplifiers or directly to audio sources with appropriate signal levels.
• Output Stage: This stage drives speakers connected to the module’s output terminals. It is suitable for 8-ohm or higher impedance speakers.
• Power Supply: Connects to a DC power source within the recommended voltage range to power the amplifier module.

Applications:

• DIY Audio Amplifier Projects: Ideal for building custom mono-channel audio amplifiers for small speakers, portable speakers, and PA systems.
• Portable Audio Systems: Suitable for battery-powered portable audio devices due to its efficiency and low power consumption.
• Automotive Audio Systems: These can be used in car audio systems to enhance sound quality and power efficiency.

Integration Tips:

• Heat Management: Ensure proper heat dissipation, mainly when operating at higher power levels. Consider using a heatsink or thermal management solutions to prevent overheating.
• Speaker Selection: For optimal sound quality, choose speakers with appropriate impedance and power handling capabilities to match the amplifier’s output specifications.
• Power Supply: Use a stable and sufficient DC power supply to maximize amplifier performance and ensure reliable operation.