OEP8W Digital Power Amplifier Board

The OEP8W Digital Power Amplifier Board is a compact and efficient Class D audio amplifier designed for low-power audio applications. It provides 8W output at 5V with minimal heat generation and excellent sound quality. Ideal for DIY speakers, portable audio systems, and embedded sound projects, it supports stereo input and drives small speakers directly without the need for a heatsink.

Key Features of OEP8W Digital Power Amplifier Board:

• Digital Class D Design: High-efficiency low-power amplifier with minimal heat output.
• 8W Output Power: Delivers up to 8 watts per channel (depending on voltage and speaker impedance).
• Compact PCB: Small size suitable for embedded and portable audio projects.
• Stereo Input: Supports left and right audio channels.
• Thermal Protection: Built-in over-temperature and short circuit protection.

Technical Specifications of OEP8W Digital Power Amplifier Board:

• Operating Voltage: 2.5V to 5.5V DC
• Output Power: 8W (at 5V, 4Ω load)
• Amplifier Type: Class D
• Signal to Noise Ratio (SNR): > 90dB
• Total Harmonic Distortion (THD): < 10% at full power
• Input Type: Stereo analog input (Left & Right)
• Output Load: 4Ω–8Ω speakers

Mechanical Specifications of OEP8W Amplifier Module:

• Module Dimensions: Approx. 27mm x 22mm x 3mm
• Mounting Holes: No dedicated mounting holes (adhesive or custom mount required)
• Connector Type: Solder pads or header pins

Dimensions:

• Length: 27mm
• Width: 22mm
• Height: 3mm

Mounting Options:

• Embedded Mount: Can be embedded in small speaker enclosures or DIY projects.
• Adhesive Mount: Use double-sided tape or glue for fixing inside cases.

Schematic Diagram, Connection, Wiring and Pinout of OEP8W Amplifier Board:

• VCC: Connect to 3.7V–5.5V DC supply
• GND: Ground connection
• INL & INR: Left and Right audio inputs (from audio source)
• OUTL & OUTR: Connect to left and right speaker outputs

Datasheet of OEP8W Digital Power Amplifier Board:

• Visit Product Page / Datasheet (External Link)

Applications of OEP8W Digital Power Amplifier Board:

• Portable Audio Systems: Used in DIY Bluetooth speakers and handheld audio gadgets.
• Smart Devices: Embedded into IoT or microcontroller audio feedback systems.
• Educational Kits: Ideal for learning amplifier basics in electronics training.
• Arduino Projects: Simple interface for audio output with Arduino/ESP modules.
• Toy Sound Systems: Amplifies low-power signals in toys and sound modules.

Equivalent of OEP8W Digital Power Amplifier Board:

• TPA3110D2: Dual channel 15W Class D amplifier module
• TPA2013D1: Low-noise mono Class-D amplifier for compact applications
• PAM8403: Mini 3W+3W stereo Class D amplifier module

Package Includes:

• 1 x OEP8W Digital Power Amplifier Board