DG2750DN1-T1-GE4

Analog Switches, Multiplexers, Demultiplexers Overview

The DG2750DN1-T1-GE4 is a dual single-pole double-throw (SPDT) analog switch manufactured by Vishay Siliconix. It operates from a single power supply ranging from 1.6 V to 5.5 V and features a typical on-resistance of 0.45 Ω at 2.7 V. The device supports negative swing audio signals without requiring coupling capacitors, allowing the signal to swing from (V+) - 5 V to V+. It guarantees operation with 1.4 V logic when the supply voltage is between 2.7 V and 5.5 V. The component is housed in an ultra-thin UTMQFN-10 package measuring 1.4 mm x 1.8 mm x 0.35 mm.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Capable of switching negative swing audio signals directly without DC blocking capacitors
• Provides greater than 600 mA latch-up protection per JESD78 standards
• Operates with low voltage DSP or ASIC control logic down to 1.4 V input levels
• Constructed using sub-micron CMOS technology for reduced power consumption

Analog Switches, Multiplexers, Demultiplexers Applications

• Cellular phones
• Portable media players
• Computer and game machines
• Handheld healthcare instruments

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify that the specific ordering suffix matches the required package thickness. The GE4 suffix indicates the use of nickel-palladium-gold terminations which are lead-free and RoHS-compliant. Confirm the device marking code corresponds to the UTMQFN-10 variant rather than the standard miniQFN-10 version to ensure correct physical dimensions for the PCB layout.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when designing circuits that require bi-directional switching of audio signals with minimal distortion. Ensure the application logic voltage falls within the specified range to guarantee proper interface compatibility. Consider the ultra-thin profile if vertical space constraints are critical. Validate thermal dissipation requirements against the maximum power dissipation limits provided in the datasheet specifications.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the DG2750 series of low-voltage analog switches. It shares functional similarities with other devices in the family but differs in package configuration. The DN1-T1-GE4 designation specifically identifies the ultra-thin packaging variant, distinguishing it from the standard thickness versions available under different ordering codes within the same product line.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

The DG2750DN-T1-E4 serves as a direct alternative offering identical electrical performance but utilizes a standard miniQFN-10 package with a height of 0.55 mm instead of the 0.35 mm ultra-thin profile.