DG2037DQ-T1-E3

Analog Switches, Multiplexers, Demultiplexers Overview

The DG2037DQ-T1-E3 is a dual single-pole/single-throw (SPST) analog switch manufactured by Vishay Siliconix. It operates on a single supply voltage ranging from 1.8 V to 5.5 V and is housed in an MSOP-8 package. The device features a maximum on-resistance of 6 Ω across the full operating temperature range of -40 °C to +85 °C. Switching performance includes a maximum turn-on time of 35 ns and a maximum turn-off time of 35 ns under specified conditions. The component supports a continuous current of 50 mA per terminal, with a power dissipation rating of 320 mW for the MSOP-8 package.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Low-voltage operation suitable for portable and battery-powered applications
• High-density low-voltage CMOS process with epitaxial layer preventing latchup
• TTL/CMOS compatible logic interface for simple integration

Analog Switches, Multiplexers, Demultiplexers Applications

• Cellular phones
• Communication systems
• Portable test equipment
• Battery operated systems
• Sample and hold circuits

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the exact ordering suffix against the manufacturer's official documentation before procurement. Confirm that the E3 suffix aligns with required environmental compliance standards for the specific project. Ensure the MSOP-8 package variant matches the PCB footprint design. Cross-reference the datasheet revision date to ensure all electrical specifications are current.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when low on-resistance and fast switching are required within a low-voltage environment. The MSOP-8 package provides a compact solution for space-constrained designs. Verify that the input logic levels match the system's control voltage. Consider the thermal derating requirements if the ambient temperature exceeds standard operating limits.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the DG2037/2038/2039 family of low-voltage analog switches. The DG2037 specifically denotes the dual SPST normally-open configuration. Other variants in the series include different contact configurations such as normally-closed or complementary outputs. The DQ suffix indicates the MSOP-8 surface-mount package type used in this specific ordering code.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Direct replacements within the same family include DG2038DQ and DG2039DQ, which share identical pinouts but differ in internal logic configuration. Verify that any substitute maintains the same MSOP-8 package dimensions and electrical characteristics to ensure board compatibility.