DG201ACSE

Analog Switches, Multiplexers, Demultiplexers Overview

The DG201ACSE is a quad single-pole single-throw (SPST) analog switch manufactured by Analog Devices Inc./Maxim Integrated. It operates on dual power supplies ranging from ±4.5V to ±18V and utilizes monolithic low-power CMOS technology. The device features a 16-pin Small Outline (SO) package with an operating temperature range of 0°C to +70°C. Electrical specifications include a maximum drain-source ON-resistance of 200Ω, a maximum turn-on time of 600ns, and a maximum turn-off time of 450ns. Supply currents are limited to a maximum of 0.4mA for both positive and negative rails.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Guaranteed break-before-make switching action
• Nonlatching behavior when power supplies are disconnected while input signals remain connected
• CMOS and TTL logic compatible inputs
• Elimination of the third VL power supply required in original designs

Analog Switches, Multiplexers, Demultiplexers Applications

• Winchester Disk Drives
• Test Equipment
• Communications Systems
• PBX, PABX
• Guidance and Control Systems

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the component manufacturer designation as Analog Devices Inc./Maxim Integrated. Confirm the specific suffix 'CSE' corresponds to the 0°C to +70°C temperature grade and the 16-pin SO package type. Ensure compatibility with the required ±4.5V to ±18V dual supply voltage range before integration into the circuit design.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component for applications requiring quad SPST switching with guaranteed break-before-make timing. The DG201ACSE is suitable for portable systems due to its low power consumption compared to legacy products. Verify that the 200Ω maximum ON-resistance meets the signal integrity requirements of the specific application environment.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the DG201A/DG211 family of quad SPST CMOS analog switches. The DG201ACSE specifically denotes the commercial temperature grade variant housed in a 16-pin SO package. It serves as a direct replacement for older discrete switching solutions, offering integrated protection against latch-up during fault conditions.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

DG201ACJ+ (Plastic DIP)

Analog Switches, Multiplexers, Demultiplexers FAQ

Does the DG201ACSE require a separate VL supply pin?

No, Maxim has eliminated the need for the third VL power supply that was required for the operation of the original manufacturer's DG211.

What is the maximum turn-off time for the DG201ACSE?

The maximum turn-off time is 450ns under standard test conditions.

How does the device behave if power supplies are turned off while input signals are present?

The switches are guaranteed not to latch up if the power supplies are disconnected with input signals still connected.