DG2032DN-T1-E4

Analog Switches, Multiplexers, Demultiplexers Overview

The DG2032DN-T1-E4 is a monolithic CMOS dual single-pole/double-throw (SPDT) analog switch designed for low-voltage, high-bandwidth applications. It operates on a single supply voltage ranging from 1.8 V to 5.5 V and features a maximum on-resistance of 2.4 Ω at 2.7 V. The device provides -81 dB crosstalk and off-isolation at 1 MHz. It utilizes a 12-pin QFN package measuring 3 x 3 mm and supports an operating temperature range from -40 °C to +85 °C.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Dual SPDT configuration with independent control logic
• Low on-resistance and guaranteed matching over the full analog voltage range
• High bandwidth performance with superior crosstalk and off-isolation characteristics
• Break-before-make switching action prevents signal overlap

Analog Switches, Multiplexers, Demultiplexers Applications

• Cellular phones
• Speaker headset switching
• Audio and video signal routing
• PCMCIA cards
• Low-voltage data acquisition systems

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the component authenticity by checking the manufacturer marking against Vishay Siliconix documentation. Confirm the specific ordering suffix matches the required tape-and-reel packaging format. Ensure the part number corresponds to the standard commercial temperature grade before finalizing procurement orders.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component for designs requiring low-voltage operation and minimal board space due to its compact QFN footprint. Evaluate the on-resistance flatness requirements against the specified limits to ensure signal integrity in precision analog paths. Verify that the input logic levels are compatible with the target system's digital control interface.

Analog Switches, Multiplexers, Demultiplexers Part Context

This component belongs to the DG2032 family of high-bandwidth analog switches manufactured by Vishay Siliconix. It is specifically engineered using low-voltage CMOS technology with an epitaxial layer to prevent latch-up. The device serves as a compact solution for routing signals in portable electronic devices where power consumption and physical size are critical constraints.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Direct pin-compatible replacements within the same Vishay series should be verified against the official datasheet specifications. Any substitute must match the 12-pin QFN package dimensions and maintain equivalent electrical parameters for on-resistance and switching speeds.

Analog Switches, Multiplexers, Demultiplexers FAQ

Does the DG2032 support break-before-make switching?

Yes, the device guarantees break-before-make switching to prevent signal overlap between the normally open and normally closed contacts.

What is the maximum supply voltage for the DG2032?

The absolute maximum rating for the supply voltage (V+) is 6 V, though the recommended operating range is up to 5.5 V.

How does the on-resistance vary with supply voltage?

The on-resistance is specified as 2.4 Ω at 2.7 V and increases slightly at higher voltages, remaining well-matched across both channels.