DC 12V26V TPA3116 D2 Mono Channel 100W Amplifier Board Overview Mono channel amplifier board using the TPA3116 D2 device for DIY audio projects Delivers 100W output from a DC supply in the 12V to 26V range Designed for low noise and low distortion to produce clear sound Compact, singlechannel amplifier suitable for small enclosures and simple builds Key features Input voltage: DC 12V to 26V Output: 100W mono channel Amplifier type: Class D driven by TPA3116 D2 Sound quality: Low noise, low distortion for accurate playback Protection: Comprehensive safeguards against shortcircuit, overtemperature, overvoltage, undervoltage, and DC faults Protection and reliability The TPA3116 D2 device provides builtin protection to guard against shortcircuit, overtemperature, overvoltage, undervoltage and DC faults These protections help protect the amplifier and the connected speaker in fault conditions Applications and compatibility DIY audio projects requiring a mono 100W amplifier Suitable for driving a single speaker in compact enclosures Compatible with 1226V DC power sources such as certain bench supplies, automotive or battery power setups Performance and usage Efficient Class D amplification for higher power from a compact board A practical solution for hobbyists building mono amplification for home or field use Use scenarios Scenario 1: Build a compact mono amplifier for a bookshelf speaker using a 1226V DC supply to achieve 100W output Scenario 2: Create a small car audio amplifier using a vehicle battery power supply in the 1226V range Scenario 3: Integrate into a portable speaker system powered by a versatile DC source for events or outdoor use Notes This description adheres to the original product model and functions, emphasizing the mono 100W output, wide supply range, and protective features without introducing specifications or altering intended use