DG413FDY

Analog Switches, Multiplexers, Demultiplexers Overview

The DG413FDY is a quad, single-pole/single-throw (SPST) analog switch manufactured by Analog Devices Inc./Maxim Integrated. It integrates four independent switches in a 16-pin SOIC package. The device supports dual supply voltages ranging from ±4.5V to ±20V or a single supply up to 36V. Key electrical specifications include a maximum on-resistance of 85 Ohms, a maximum turn-on time of 175ns, and a maximum turn-off time of 145ns. It operates within a temperature range of -40°C to +85°C with a maximum power dissipation of 696mW.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Quad SPST configuration providing four independent signal paths
• Fault protection capabilities for enhanced circuit reliability
• Rail-to-rail signal handling capability
• Low charge injection characteristics

Analog Switches, Multiplexers, Demultiplexers Applications

• Data acquisition systems requiring multi-channel signal routing
• Industrial process control instrumentation
• Automotive electronic testing equipment

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific suffix 'FDY' against official manufacturer documentation to confirm pinout compatibility and thermal ratings. Ensure the component meets RoHS requirements if applicable to the target assembly. Cross-reference the datasheet revision date to validate parameter accuracy before integration into production designs.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when a quad SPST switch with fault protection is required. Compare the 85 Ohm on-resistance against lower-resistance alternatives like the DG413DY if signal integrity at high currents is critical. Verify that the 175ns switching speed meets the system timing constraints.

Analog Switches, Multiplexers, Demultiplexers Part Context

The DG413FDY belongs to the Maxim Integrated DG41x family of redesigned analog switches. This series emphasizes low on-resistance matching and guaranteed flatness over the signal range. It serves as an upgrade to previous generations, offering improved leakage current performance and higher ESD tolerance compared to legacy devices.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Direct substitutes include the DG413DY+T for surface-mount applications. For ceramic DIP packages, the MXDG413AK is a compatible alternative. Verify pin compatibility and electrical parameters before substituting.