I have 2 IC's from a 2002 Delco stereo that I need identified. The first is labelled ST 09362913 R881V0212 and has 15 pins and a heat sink. The second is labelled ST1621976 W221L0203, has 25 pins and a heat sink. I believe that both of these have something to do with the amplification circuit. However, ST's website has no information on either of the two lines on either of the chips. Can anybody help me?
ST electronics IC part numbers?
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