DG412DQ-T1-E3

Analog Switches, Multiplexers, Demultiplexers Overview

The DG412DQ-T1-E3 is a quad single-pole single-throw (SPST) analog switch IC manufactured by Vishay Siliconix. It features four independent channels in a TSSOP-16 surface-mount package. The device supports single or dual power supplies, with a minimum single supply voltage of 13 V and a maximum of 44 V. Dual supply operation ranges from ±5 V to ±20 V. Key electrical parameters include a maximum on-resistance of 33 Ohms, a maximum power dissipation of 450 mW, and a maximum supply current of 1 uA. Switching times are specified at a maximum of 50 ns for turn-on and 35 ns for turn-off. The component operates within a temperature range of -40°C to +85°C.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Integrates four independent SPST analog switches in a compact TSSOP-16 package.
• Supports flexible single or dual power supply configurations for broad system compatibility.
• Provides low on-resistance and fast switching speeds suitable for signal routing applications.

Analog Switches, Multiplexers, Demultiplexers Applications

• Data acquisition systems requiring multi-channel signal selection.
• Industrial process control instrumentation.
• Automotive electronic modules.

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific suffix 'T1' against the manufacturer's official documentation to confirm reel packaging specifications and tape-and-reel dimensions. Ensure the E3 designation aligns with current RoHS compliance requirements as defined in the latest datasheet revision. Cross-reference the part number with authorized distributors to confirm availability status and lead times, as this variant may have limited stock compared to standard tube packages.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when a quad SPST configuration is required in a thin-profile TSSOP-16 footprint. Compare the 33 Ohm on-resistance and 50 ns switching speed against alternative packages like SOIC-16 if board space is constrained. Verify that the 44 V maximum single-supply rating meets the application's voltage headroom needs. Consider the 450 mW power dissipation limit for thermal management in dense layouts.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the DG412 family of high-speed CMOS analog switches. It shares functional similarities with the DG412DY variant but differs in package type, utilizing TSSOP-16 instead of SOIC-16. The DG412 series is designed for applications demanding low distortion and high bandwidth. Other variants in the family include PDIP and QFN packages, offering flexibility for different manufacturing processes.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

The DG412LDQ-T1-E3 is documented as a recommended alternative with identical pinout and similar electrical characteristics. Verify pin compatibility before substitution. Other DG412 family members in different packages may serve as mechanical alternatives if electrical parameters remain within acceptable limits.