Description: TDA1308 class AB hadphone amplifier board with dual channel audio output No switch ON/OFF clicks,excellent power supply ripple rejection and low power consumption Working voltage:3V-6V Perfect for DIY earphone or headphone modifcation or other portable digital audio applications Module Size:20 X 20mm / 0.71X0.71inch(L*W) Specification: Specifications: Working Voltage:DC3-6V Working Current: 3mA Module Size:20X20mm The TDA1308 is an integrated class AB stereo headphone. Driver contained in an SO8 or a DIP8 plastic package. The device is fabricated in a 1 mm CMOS process and has been primarily developed for portable digital audio application projects. Package Includes: 1 piece TDA1308 Headphone Amplifier Module