TDA1308 Headphone Amplifier Board
Build your own stereo preamplifer or build a compact headphone amplifier with the TDA1308 HiFi Headphone Amplifier Board from PMD Way.
It's perfect for taking a stereo line-level audio signal and boosting it for your headphones, or connection to a power amplifier for speaker output.
It is a minimalist board that run on only 3V DC and still offer 15~25mW of power into your headphones. Using the board is simple as all pinouts are labelled on the PCB. The board is designed for a single-rail power supply (just negative and positive).
- requires 3 to 7V DC
- THD (Total Harnomic Distortion) 0.06%
- signal to noise ratio 110 dB
- output power typical 50 mW at 5V into 32 Ohms, max 80mW
- channel separation 70 dB
- board measures 20 x 20mm
- TDA1308 data sheet (.pdf)