... , UTC317, UTC3842, UTC3843, UTC431, UTC432,UTC494, UTC78xx, UTC78Lxx, UTC79xx, etcOperational Amplifier ICs: UTC062, UTC064, UTC072, UTC074, UTC324,UTC339, UTC358, UTC393, UTC4558 ... , UTC4580, etc.Audio Power Amplifier ICs: UTC1316, UTC2003, UTC2025, UTC2030, UTC2068, UTC2822, UTC386, UTC7112, UTC7368 ...