Wide Application Fields：Automotive electronics, network communication, security equipment, medical electronics, measuring instruments, smart home, household appliances, lighting electronics, 3C digital, radio and television education, wearable devices. Parameters： 2.0 channel 2x15W high power mini digital power amplifier board adopts TPA. The digital amplifier module is with high efficiency of over 90%, general harmonic distortion noise is less than 10%, low quiescent current and noise suppression. TPA3110 Power Amplifier Chip：The chip does not require a heat dissipation sink. It has over-current and over-heat . It is very powerful. High Performance： It is designed with the improved standard circuit of the official release. The power supply anti-back and the new design low-pass filter are added, and the bass thrust is stronger. Interference-proof： Does not have any interference sound. No special shielding is required. Specifications:
Amplifier chip: TPA3110
Output power: 15W x 2
Working voltage: DC 8-18V
Working current: Max3A, static: 8mA
Efficiency: 90%
SNR: 100 decibels
Frequency range: 20Hz-20KHz
Speaker: 4-8Ω
Size: Approx. 4*3.5*0.2cm/1.57*1.38*0.08in

Package List:
1 * TPA3110