The DG403DY-E3 is an analog switch IC from Vishay. It is a dual SPST-NO/NC switch circuit with a maximum on-state resistance of 45 Ohm. The switch has a voltage supply range of 13V to 36V for single supply and ±7V to ±22V for dual supply. It has a switch time of 150ns for turn-on and 100ns for turn-off. The DG403DY-E3 has a charge injection of 60pC and a current leakage of 500pA. It offers low crosstalk of -90dB @ 1MHz and has a channel-to-channel matching of 3 Ohm. The switch is packaged in a 16-SOIC package and is suitable for surface mount applications. It operates in a temperature range of -40°C to 85°C. The DG403DY-E3 is an active product and is widely used in interface applications for analog switches, multiplexers, and demultiplexers.