PAM8610 Digital Stereo Class-D Audio Amplifier Board

The PAM8610 Digital Stereo Class-D Audio Amplifier Board is a compact, highly efficient amplifier module capable of delivering up to 15W per channel stereo output. Designed with Class-D architecture, it offers low heat dissipation and excellent audio fidelity without the need for a heat sink. The board operates at 7V–15V DC and is ideal for DIY speaker projects, embedded audio systems, and low-power audio applications.

Key Features of PAM8610 Digital Stereo Class-D Audio Amplifier Board:

• Output Power: Up to 15W per channel stereo output (at 13.5V, 8Ω)
• High Efficiency: Class-D operation with up to 90% efficiency
• Low THD+N: Ensures low distortion and clean audio output
• Thermal Shutdown and Overcurrent Protection: Built-in safety features
• Mute Function: Onboard mute switch to silence output when needed

Technical Specifications of PAM8610 Digital Stereo Class-D Audio Amplifier Board:

• Amplifier Type: Class-D
• Chipset: PAM8610
• Operating Voltage: 7V to 15V DC
• Output Power: 15W x 2 @ 13.5V, 8Ω
• Efficiency: Up to 90%
• Signal-to-Noise Ratio (SNR): ≥ 90dB
• Total Harmonic Distortion + Noise (THD+N): ≤ 0.1%
• Speaker Impedance: 4Ω – 8Ω

Mechanical Specifications of PAM8610 Digital Stereo Class-D Audio Amplifier Board:

• Board Dimensions: Approximately 3.0 x 2.5 cm
• Mounting Holes: 4 holes for screw mounting
• Input Connector: 3-pin or solder pads for audio input (L, R, GND)
• Output Connector: Solder pads for speaker connections (L+, L-, R+, R-)

Dimensions:

• Length: 30mm
• Width: 25mm
• Thickness: ~1.5mm (PCB only)
• Mounting Hole Diameter: ~3mm

Mounting Options:

• PCB Mount: Mountable directly to enclosure or frame using screw holes
• Wire Connect: Audio input and speaker output via soldering or pin headers

Schematic Diagram, Connection, Wiring and Pinout of PAM8610 Board:

• Audio Input: Connect L, R, and GND to audio source (MP3 player, DAC, etc.)
• Speaker Output: L+ L- for Left, R+ R- for Right speaker channels
• Power Supply: Connect 7–15V DC to VCC and GND terminals
• Mute Control: Onboard button or solder pad to mute/unmute output

Datasheet of PAM8610 Digital Stereo Class-D Audio Amplifier Board:

• Download PAM8610 Datasheet (PDF)

Applications of PAM8610 Digital Stereo Class-D Audio Amplifier Board:

• DIY Audio Projects: Compact audio amplifier for speakers
• Portable Audio Systems: Low-power stereo systems with battery operation
• Television and Multimedia Devices: Amplified audio for flat panel TVs or monitors
• Bluetooth Speakers: Core amplifier module for Bluetooth audio devices
• Home Automation Systems: Audio notifications and alerts with clarity

Equivalent of PAM8610 Digital Stereo Class-D Audio Amplifier Board:

• PAM8403: 3W x 2 Class-D amplifier for low-power stereo
• TPA3110D2: 30W stereo Class-D amplifier module
• TPA3116D2: High-power Class-D audio amplifier alternative
• LM386: Analog audio amplifier IC for basic applications

Package Includes:

• 1 x PAM8610 Digital Stereo Class-D Audio Amplifier Board