1、The AD7812 is available in a small, 20-lead 0.3 "wide, plastic dual-in-line package (mini-DIP), in a 20-lead, small outline IC (SOIC) and in a 20-lead, Thin Shrink small outline package (TSSOP)."
2、AD 7812也提供三種封裝：20引腳、0.3英寸寬、小型塑料雙列直*式封裝(小型DIP)； 20引腳、小形集成封裝(SOIC)；以及20引腳超薄緊縮小型封裝(TSSOP)。
