DG2735DN-T1-E4

Analog Switches, Multiplexers, Demultiplexers Overview

The DG2735DN-T1-E4 is a low voltage, dual single-pole/double-throw (SPDT) analog switch manufactured by Vishay Siliconix. It operates on a single supply voltage ranging from 1.65 V to 4.3 V and features a typical on-resistance of 0.6 Ω at 2.7 V. The device provides fast switching with turn-on and turn-off times of 55 ns and 40 ns respectively at 2.7 V. It includes latch-up protection exceeding 300 mA per JESD78 standards. Packaged in a miniQFN-10L format, it supports an operating temperature range from -40 °C to +85 °C.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Low power consumption suitable for battery-operated systems
• High accuracy signal switching with low on-resistance
• Small package size reduces board space requirements
• Compatible with TTL and 1.65 V logic control signals

Analog Switches, Multiplexers, Demultiplexers Applications

• Cellular phones
• Speaker headset switching
• Audio and video signal routing
• PCMCIA cards
• Portable media players and handheld test instruments

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the component authenticity through authorized distributors or direct manufacturer channels. Confirm the presence of the lead-free E4 suffix indicating nickel-palladium-gold terminations. Ensure the ordering code matches the specific DG2735 variant rather than the DG2736, as they differ in control pin configuration. Validate RoHS compliance documentation prior to procurement.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when designing portable electronics requiring low voltage operation between 1.65 V and 4.3 V. Choose the DG2735 over the DG2736 if independent control pins are required for each SPDT channel rather than a shared enable pin. Ensure the application logic levels align with the specified input high and low voltage thresholds for reliable switching performance.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the DG2735/DG2736 family of low voltage analog switches. It utilizes sub-micron CMOS technology optimized for high-performance signal switching in compact form factors. The device is designed to interface directly with low-voltage DSPs and MCUs, making it suitable for modern mobile and handheld electronic devices.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

DG2736DN-T1-E4 shares the same package and electrical characteristics but uses an EN pin instead of separate IN pins.

Analog Switches, Multiplexers, Demultiplexers FAQ

What is the difference between DG2735 and DG2736?

The DG2735 has two separate control pins (IN1, IN2) for the two SPDT switches, while the DG2736 features a single Enable (EN) pin that controls both switches simultaneously.

Does the DG2735 support break-before-make switching?

Yes, the datasheet guarantees break-before-make functionality to prevent short circuits during signal path transitions.

What is the maximum latch-up current rating?

The device provides greater than 300 mA latch-up protection as tested per the JESD78 standard.