Quad Operational Amplifier (JFET) QUAD 1-CHANNEL, SGL POLE SGL THROW SWITCH, PDIP14 From old datasheet system QUAD ANALOG SWLTCH/MULTIPLEXER/DEMULTIPLEXER Quad Analog Switch/ Multiplexer/Demultiplexer Quad Analog Switch/Multiplexer/Demultiplexer High-Performance Silicon-Gate CMOS