DG2788A Analog Switch IC Vishay Semiconductors DG2788A Analog Switch IC is a low-resistance dual SPDT/quad DPDT analog switch in a compact QFN16 package. This switch IC delivers improved resistance flatness, signal integrity, parasitic capacitance, and bandwidth. The DG2788A switch offers low capacitance and flat switch resistance over the full signal range. Other features include break-before-make switching and low control logic threshold. Vishay Semiconductors DG2788A Analog Switch IC is ideal for both analog and digital signal switching in space-constrained consumer, medical, and industrial applications.