TDF8544SD/N2,112概述
Audio Amp Speaker 4CH Stereo 51W Class-AB Automotive 27Pin RDBSP Bulk
放大器 IC 4 通道（四路） AB 类 27-RDBS
得捷:
IC AMP CLASS AB QUAD 28W 27RDBS
艾睿:
Audio Amp Speaker 4-CH Stereo 51W Class-AB Automotive 27-Pin RDBSP Bulk
Chip1Stop:
I2C-BUS CONTROLLED 4 X 50 W POWER AMPLIFIER