DG419LEDQ-T1-GE3

Analog Switches, Multiplexers, Demultiplexers Overview

The DG419LEDQ-T1-GE3 is a single-channel SPDT analog switch from Vishay Siliconix, fabricated using advanced CMOS technology. It operates on +3 V to +16 V single supply or ±3 V to ±8 V dual supply. The device features an on-resistance of 11 Ω at +12 V and ±5 V supplies, with maximum turn-on and turn-off times of 38 ns and 32 ns respectively. It provides break-before-make switching action and supports analog signal ranges from V- to V+. Operating temperature range is -40 °C to +85 °C.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• CMOS technology enabling low power dissipation and fast switching speeds
• Break-before-make switching action for reliable signal routing
• Low on-resistance across specified voltage ranges
• Control logic input tolerance exceeding positive supply voltage

Analog Switches, Multiplexers, Demultiplexers Applications

• Data acquisition systems
• Medical instruments
• Precision instruments
• Communications systems
• Automated test equipment

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific ordering suffix against official documentation to confirm package type and compliance status. Confirm availability through authorized distributors as stock levels fluctuate. Ensure the component meets project requirements for operating temperature and supply voltage specifications before finalizing procurement decisions.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component for applications requiring single-pole double-throw switching with low on-resistance. Verify that the required analog signal range fits within the single or dual supply limits. Consider the break-before-make characteristic for preventing signal overlap in multiplexing configurations.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the DG417LE/DG418LE/DG419LE family, designed as lower voltage pin-for-pin compatible companions to the industry standard DG417/DG418/DG419 series. The 'DQ' suffix indicates an 8-lead MSOP package, while 'T1' denotes tape and reel packaging. The 'GE3' suffix signifies RoHS compliance.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

DG419BDQ-T1-E3 offers similar SPDT functionality but with higher voltage ratings (up to 25 V/36 V) and different electrical characteristics. DG419LDQ-T1 provides comparable performance with slight variations in on-resistance and switching speed.