DG611EEQ-T1-GE4

Analog Switches, Multiplexers, Demultiplexers Overview

The DG611EEQ-T1-GE4 is a quad single-pole single-throw (SPST) analog switch manufactured by Vishay Siliconix. It features four independently selectable normally closed 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, maximum leakage current of 0.1 nA at room temperature, and low charge injection of 1.4 pC. It provides a 1 GHz bandwidth, 50 ns turn-on time, and -74 dB channel-to-channel crosstalk.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Quad SPST configuration with independent control logic for each switch
• Low charge injection and minimal leakage current for signal integrity
• Rail-to-rail analog signal handling capability across wide supply ranges
• High isolation and crosstalk performance suitable for precision applications

Analog Switches, Multiplexers, Demultiplexers Applications

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

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the complete part number including the suffix to ensure correct packaging and compliance status. Confirm that the 16-pin TSSOP package matches the design footprint requirements. Check RoHS compliance documentation for specific regulatory needs. Ensure operating conditions remain within the specified voltage and temperature limits during implementation.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when low charge injection and high bandwidth are critical for maintaining signal fidelity. The DG611E variant specifically requires normally closed switches, distinguishing it from the DG612E and DG613E series. Verify compatibility with available single or dual power supplies before finalizing the design architecture.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the DG611E family, which offers improved performance over the legacy DG611 and DG611A series. It shares the same functional block and pinout as the DG612E and DG613E, differing only in the default state of the internal switches. All variants utilize the same 16-lead package options.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

DG611E variants serve as direct replacements for older DG611 parts. For different switch configurations, consider DG612EEQ-T1-GE4 for normally open switches or DG613EEQ-T1-GE4 for mixed configurations.