DG612AEY-T1-E3

Analog Switches, Multiplexers, Demultiplexers Overview

The DG612AEY-T1-E3 is a quad single-pole single-throw (SPST) analog switch from the DG612A series, manufactured by Vishay Siliconix. It features four independently selectable switches with normally open logic states. The device operates on a single supply voltage ranging from 2.7 V to 12 V or dual supplies from ±2.7 V to ±5 V. Key electrical parameters include a maximum on-resistance of 115 Ω at ±5 V and 180 Ω at +5 V, a typical charge injection of 1 pC, and a 3 dB bandwidth of 720 MHz. Switching times are specified as 27 ns turn-on and 16 ns turn-off at ±5 V. It is housed in a 16-lead narrow SOIC package and supports an operating temperature range from -40 °C to +125 °C.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Four independently selectable SPST switches with normally open configuration
• Low charge injection of 1 pC typical for precision signal integrity
• High-speed switching with 720 MHz 3 dB bandwidth
• Rail-to-rail analog signal handling capability

Analog Switches, Multiplexers, Demultiplexers Applications

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

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific ordering suffix against official documentation to confirm package type and temperature rating. Ensure compatibility with existing PCB footprints for the 16-lead narrow SOIC format. Confirm that the component meets all required environmental standards for the intended deployment environment before finalizing procurement decisions.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when a normally open quad SPST configuration is required. The DG612A variant differs from the DG611A (normally closed) and DG613A (mixed state). Verify power supply requirements align with the 2.7 V to 12 V single supply or ±2.7 V to ±5 V dual supply specifications. Consider thermal dissipation limits if operating near maximum temperature ranges.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the DG611A/DG612A/DG613A family of low charge injection analog switches. These devices offer improved performance over the legacy DG611 series. The DG612A specifically provides four normally open switches, distinguishing it from the DG611A's normally closed design. The family shares similar electrical characteristics but varies in switch logic states.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

DG611AEY-T1-E3 offers identical electrical performance but with normally closed switches. DG613AEY-T1-E3 provides a mixed configuration of two normally open and two normally closed switches. Both alternatives use the same 16-lead narrow SOIC package and maintain pin compatibility.