TPA3116D2 50W x 2 class-D Amplifier Board

If you need a compact yet high power amplifer board for your stereo audio project then order this TPA3116D2 50W x 2 class-D Amplifier Board from PMD Way. 

Based on the Texas Instruments TPA3116D2, you can get an output of 2 × 50 W Into a 4-Ω pair of speakers when running at 21V DC. 

The board is fully assembled with all the connections marked neatly and lined in a single row on the right-hand side of the board. This is a power amplifier board and your source or preamp will need a volume control.

Specifications:

• power input 4.5~26V DC
• maximum output - 50W x 2 into 4 Ohms at 21V DC
• signal to noise ratio 102 dB
• THD + N @ 1 kHz (%) 0.1
• Iq (Typ) quiescent current 20 mA 
• power supply rejection ratio 70 dB

More information:

• Download data sheet (.pdf)