DG408LEDY-GE3

Analog Switches, Multiplexers, Demultiplexers Overview

The DG408LEDY-GE3 is an eight-channel single-ended analog multiplexer in a 16-pin narrow SOIC package. It operates on single supplies from 3 V to 16 V or dual supplies of ±3 V to ±8 V. The device features a typical on-resistance of 17 Ω, maximum leakage current of 1 nA, and power consumption of 6 μA. Switching times include a turn-on time of 55 ns and turn-off time of 36 ns at 12 V. It provides -99 dB off-isolation and -98 dB crosstalk at 100 kHz. The component includes an enable function for stacking devices and TTL-compatible digital control inputs.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Pin-for-pin compatibility with legacy DG408 and DG508 series components
• Internal voltage regulator reduces power consumption for battery applications
• Guaranteed break-before-make switching prevents momentary crosstalk
• TTL, CMOS, and LV logic compatible across the full operating temperature range

Analog Switches, Multiplexers, Demultiplexers Applications

• Automatic test equipment
• Data acquisition systems
• Medical and healthcare systems
• Battery powered systems
• Audio and video signal routing

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific suffix 'E3' confirms lead-free and RoHS compliance status as defined by Vishay Siliconix. Confirm the 'Y' designation corresponds to the 16-pin narrow SOIC package variant. Ensure the ordering quantity matches the standard tube packaging of 500 units specified for this configuration. Cross-reference the document revision date against manufacturing records to ensure current production status.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when an eight-channel single-ended multiplexer is required with low power consumption and high accuracy. Verify that the 17 Ω typical on-resistance meets the signal integrity requirements for the specific application voltage. Ensure the 3 V to 16 V single supply range aligns with the system power rails. Consider the 16-pin narrow SOIC package dimensions for PCB layout constraints.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the DG408LE family, which offers enhanced performance over previous generations including lower on-resistance and improved leakage limits. It serves as a direct replacement for older DG408 parts while providing better electrical characteristics. The LE series is designed for high-reliability applications requiring precise analog signal routing in compact surface-mount packages.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

DG408LDY-E3 is a pin-compatible alternative within the same product family.