Features:
Power supply: DC6.5-18.5V Output power: 15W*2+30W Channel: 2.1 channel Amplifier type: Class D Rated input: 500-1000MV Operating temperature: -20 ° C -60 ° C Used in home audio, car audio and computer multimedia audio, professional active audio, IPOD audio, AV power amplifier, massage chair, electronic gifts, electronic toys, etc. Especially suitable for speaker DIY.
8688 Features:
1, Output power: PO at lO% THD+N, VDD=16V, RL=2*8Ω+4Ω 2*16W+30W PO at l0% THD+N, VDD=14V, RL=2*8Ω+4Ω 2*12.5W+24W PO at 10% THD+N, VDD=12V, RL=2*8Ω+4Ω 2*9.5W+10W 2, No heat sink, the efficiency is up to 90% 3, The power supply voltage range is large: 6.5-18.5V 4, Filter-free function 5, Good short circuit protection and temperature protection with automatic recovery 6, Good distortion and anti-noise function 7, Built-in 20 times gain
8688 details:
The 8688 is a 2*15W+30W dedicated 2.1 channel high efficiency Class D audio power amplifier. Advanced EMI suppression technology meets EMC requirements with up to 90% efficiency without the need for an additional heat sink. The 8688 has built-in overcurrent protection, short circuit protection, and overheat protection to protect the chip from damage under abnormal operating conditions.