封装信息 (1) plastic DIL-bent-SIL power package; 23 leads (straight lead length 3.2 mm)[SOT411-1] PDFFeb 8, 2016版本更新 1.0 数据手册 (1) 4 x 40 W BTL quad car radio power amplifier[TDA8569Q] PDFAug 8, 2003版本更新 2.0