DG2722DN-T1-E4

Analog Switches, Multiplexers, Demultiplexers Overview

The DG2722DN-T1-E4 is a dual single-pole single-throw (SPST) analog switch IC manufactured by Vishay Siliconix. It operates on a single supply voltage ranging from 1.6 V to 4.3 V and features a maximum on-resistance of 0.8 Ohms. The device supports a DC switch current of 300 mA with a maximum power dissipation of 190 mW. Switching performance includes a maximum turn-on time of 55 ns and a turn-off time of 35 ns. It functions within an operating temperature range of -40°C to +85°C and is housed in an 8-lead QFN package.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Dual SPST configuration for independent signal routing
• Low on-resistance for minimal signal attenuation
• Single-supply operation compatible with low-voltage systems

Analog Switches, Multiplexers, Demultiplexers Applications

• Portable battery-powered equipment
• Audio and video signal switching
• Data acquisition systems

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and check for end-of-life notifications, as availability may be restricted. Ensure the specific tape-and-reel packaging matches production requirements before finalizing procurement orders.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when low on-resistance and high current handling are required in a compact surface-mount footprint. Compare against similar DG series parts if higher channel counts or different voltage ranges are needed. Verify that the 0.8 Ohm on-resistance meets the specific application's signal integrity constraints.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the DG enhanced analog switch family, characterized by improved operating voltage ranges and lower leakage limits compared to previous generations. The DG2722 variant specifically provides two independent switches in a small QFN package, suitable for space-constrained designs requiring reliable analog signal path control.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Publicly confirmed substitute part numbers were not identified in the provided documentation. Consult official Vishay Siliconix replacement guides or distributor cross-reference tools for verified alternatives.