DG411DY-T

Analog Switches, Multiplexers, Demultiplexers Overview

The DG411DY-T is a monolithic CMOS analog switch manufactured by Renesas Electronics Corporation, housed in a 16-pin SOIC-Narrow package. It integrates four independent single-pole single-throw (SPST) switches with TTL and CMOS compatible digital inputs. The device features a maximum on-resistance of 35 Ohms and operates within a supply voltage range of 5V to 34V for single supplies or ±5V to ±20V for dual supplies. Key electrical parameters include a maximum turn-on time of 175 ns and a maximum turn-off time of 145 ns. It supports an operating temperature range from -40°C to +85°C.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Monolithic CMOS construction utilizing high-voltage silicon-gate process technology
• Reduced charge injection simplifies sample and hold circuit applications
• Epitaxial layer design prevents latch-up associated with older CMOS technologies
• Bilateral switch architecture equally matched for AC or bidirectional signals

Analog Switches, Multiplexers, Demultiplexers Applications

• Sample and hold circuits
• Data acquisition systems
• Automatic test equipment
• Communication systems

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific suffix 'DY' against official Renesas documentation to confirm package type and tape-and-reel configuration. Ensure compatibility with moisture sensitivity level requirements during storage and assembly. Confirm that the non-inverting logic polarity matches the system design needs, as this variant differs from the DG412 series.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select the DG411DY-T when low on-resistance variation over a wide analog input range is required. This component serves as a drop-in replacement for DG211 devices but offers improved switching speed and lower power consumption. Consider the 16-pin narrow SOIC footprint constraints and verify that the 35 Ohm on-resistance meets the signal integrity requirements of the target application.

Analog Switches, Multiplexers, Demultiplexers Part Context

The DG411 series represents an upgrade over the legacy DG211 and DG212 families, offering faster switching times and lower power dissipation. Manufactured using advanced high-voltage silicon-gate processes, these switches provide enhanced reliability through latch-up prevention. The DG411DY-T specifically denotes the standard non-inverting logic version packaged in a surface-mount format suitable for industrial and commercial environments.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

The DG411DYZ-T is a verified equivalent part number representing the same functional device in a tape-and-reel packaging format. Designers replacing DG211 or DG212 components can utilize the DG411 series directly without schematic modifications due to pin compatibility.