DG612EEQ-T1-GE4

Analog Switches, Multiplexers, Demultiplexers Overview

The DG612EEQ-T1-GE4 is a quad single-pole single-throw (SPST) analog switch manufactured by Vishay Siliconix. It features four independently selectable normally open switches housed in a 16-pin TSSOP package. The device operates from a 3 V to 16 V single supply or ± 3 V to ± 8 V dual supplies. Key electrical parameters include a typical on-resistance of 72 Ω, low charge injection of 1.4 pC, and a 1 GHz bandwidth. It supports rail-to-rail analog signal handling with excellent isolation and crosstalk performance.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Combines CMOS and DMOS technologies for high-speed switching with low power consumption
• Provides rail-to-rail analog signal handling capability across the full supply range
• Features extremely low charge injection and leakage current for precision applications
• Includes fully specified logic thresholds compatible with low voltage CMOS/TTL standards

Analog Switches, Multiplexers, Demultiplexers Applications

• Precision instrumentation systems
• Medical instrumentation devices
• Automated test equipment
• High-end data acquisition systems
• Sample and hold circuits

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific ordering suffix to confirm the package type and temperature range. The 'EQ' suffix indicates a 16-lead TSSOP package suitable for surface mount assembly. Confirm that the -E4 designation aligns with required material compliance standards. Ensure the reel quantity matches production needs. Cross-reference the manufacturer part number against official Vishay documentation to avoid counterfeit components.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when a normally open configuration is required for all four channels. Compare on-resistance flatness and charge injection requirements against the DG611E and DG613E variants. Verify that the 16-pin TSSOP footprint fits the PCB layout constraints. Ensure the operating temperature range meets the environmental specifications of the target application.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the DG611E, DG612E, and DG613E family of high-speed analog switches. These devices improve upon the industry standard DG611 series by offering enhanced performance metrics. The family shares identical pinouts and electrical characteristics, differing primarily in the logic state of the switches at the time of activation.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

DG612EEY-T1-GE4 offers the same electrical specifications in a narrow SOIC-16 package. DG612EEN-T1-GE4 provides equivalent performance in a miniQFN-16 package. Direct functional replacements within the same package style are limited to the DG611E and DG613E variants, which differ only in switch polarity.