DG211CSE

Analog Switches, Multiplexers, Demultiplexers Overview

The DG211CSE is a quad single-pole single-throw (SPST) analog switch manufactured by Analog Devices Inc./Maxim Integrated. It features four independent CMOS switches in a 16-pin Narrow SO package, operating within a temperature range of 0°C to +70°C. The device supports continuous power supply operation from ±4.5V to ±18V and requires no third logic supply voltage. Electrical characteristics include a maximum drain-source on-resistance of 175 Ohms at ±15V supplies, with a maximum turn-on time of 1000ns and turn-off time of 500ns. Supply currents are limited to a maximum of 400µA.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Guaranteed break-before-make switching prevents signal overlap during transitions.
• Nonlatching design ensures safe operation even if power supplies are disconnected while input signals remain connected.
• CMOS construction allows compatibility with both TTL and CMOS logic families without requiring an additional VL supply.

Analog Switches, Multiplexers, Demultiplexers Applications

• Winchester Disk Drives
• Test Equipment
• Communications Systems

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific ordering suffix against official documentation to confirm the package type and temperature rating. Confirm that the component meets RoHS compliance requirements for the intended deployment environment. Ensure the source provides valid traceability data for quality assurance purposes.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when low power consumption and nonlatching behavior are required for portable or battery-operated systems. Compare the switching speed specifications against the DG201A variant if faster transition times are necessary for the application timing constraints.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the DG201A/DG211 family of quad SPST CMOS analog switches. The DG211 series is distinguished from the DG201A primarily by its slower switching speeds, offering lower power dissipation suitable for applications where high-speed performance is not the primary constraint.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

The DG201A is a functionally similar alternative within the same datasheet but offers faster switching speeds with a maximum turn-on time of 600ns and turn-off time of 450ns. Verify pinout compatibility before substitution.