Components
A miniature Class-D dual-channel audio amplifier module delivering efficient 2x3W stereo amplification directly to 4 Ohm or 8 Ohm speakers. Operating on a low 2.5V to 5V DC supply, it features over 90% power efficiency, low noise distortion, and minimal external component count for portable embedded audio projects.
Specifications:
- Amplifier Architecture: Dual-Channel Class-D Stereo IC
- Output Power: 2x 3 W @ 10% THD into 4 Ohm load
- Operating Voltage: 2.5 V to 5.5 V DC (5V USB compatible)
- Speaker Impedance Match: 4 Ohm to 8 Ohm
- Efficiency Rating: > 90%
- Protection: Overcurrent protection, thermal shutdown
- Primary Application: Battery-powered speakers, microcontroller audio playback, portable electronics

Use the form to request the item, and we will check the availability and get back to you through email when we have processed your request.