YDA138-E 12V Digital Power Amplifier Board

YDA138 (D-3) is a high efficient digital audio power 10w stereo amplifier IC that operates with a single 12V power supply.

An audio power amplifier with a maximum output of 10W (RL =8Ω)×2ch or 20W (RL =4Ω)×1ch can be configured with one chip.

YDA138 has a “Pure Pulse Direct Speaker Drive Circuit” which directly drives speakers while reducing distortion of pulse output signal and reducing noise on the signal, and realizes the highest standard low distortion rate characteristics and low noise characteristics as 10W-class of output digital amplifier IC.

10w stereo amplifier Application:

1. LCD Monitors / TV Projectors
2. Notebook Computers
3. Portable Speakers
4. Portable DVD Players, Game Machines
5. Cellular Phones/Speaker Phones

YDA138-E Power Amplifier Specification:

1. Working voltage: DC 9V-14V
2. Power: 10W +10W
3. Dimenstion: 50*50mm

Documents:

YDA138-E Power Amplifier Datasheet