TDA7266 Dual Audio Channel 7W + 7W Power Amplifier Module 3V-18V

The TDA7266 Dual Audio Channel 7W + 7W Power Amplifier Module 3V-18V is a compact stereo amplifier board designed to deliver two channels of audio amplification within a broad supply voltage range. The module provides 7 watts of output power per channel and accepts a DC supply between 3 volts and 18 volts, making it adaptable for low-voltage and higher-voltage battery or bench-powered applications.

This amplifier module is intended for use in small stereo audio solutions, portable speaker projects, hobbyist and DIY electronics, educational prototypes, and other scenarios where a straightforward, dual-channel amplifier is required. The board form factor simplifies integration into enclosures or test rigs and enables quick evaluation and deployment in acoustic experiments and custom audio builds.

The module typically includes standard input and output terminals or connectors to link audio sources and loudspeakers, and it is suitable for pairing with common passive speakers within the power output range. Because the device operates across a wide voltage span, it can be powered by single-cell or multi-cell battery packs, regulated DC adapters, or bench power supplies that conform to the module's supply limits. When using the amplifier, observe proper speaker impedance, adequate power supply decoupling, and safe handling to ensure reliable operation and to avoid damage from overvoltage or incorrect wiring.

This product description reflects the module's core identity and electrical supply range to help you determine fit for your audio project or prototype needs.