ADG411BRU-REEL

Analog Switches, Multiplexers, Demultiplexers Overview

The ADG411BRU-REEL is a monolithic CMOS device comprising four independently selectable SPST switches fabricated on an enhanced LC2MOS process. It operates with supply voltages ranging from 5 V to 16.5 V single or ±2.25 V to ±8.25 V dual supplies, maintaining an analog signal range extending fully to the rails. Key electrical parameters include a maximum on-resistance of 35 Ω, ultralow power dissipation of 35 μW, and fast switching times with tON < 175 ns and tOFF < 145 ns. The device features TTL/CMOS-compatible logic, low charge injection, and break-before-make switching action.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Enhanced LC2MOS process provides flat on-resistance profile for excellent linearity and low distortion.
• Ultralow power dissipation makes the component suitable for portable and battery-powered instruments.
• Break-before-make switching prevents channel shorting in multiplexer configurations.
• Analog signal range extends fully to the supply rails for extended signal handling.

Analog Switches, Multiplexers, Demultiplexers Applications

• Audio and video signal switching
• Automatic test equipment
• Precision data acquisition systems
• Battery-powered systems
• Sample-and-hold circuits

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify that the specific ordering suffix corresponds to the required package type and reel configuration. Confirm RoHS compliance status if environmental regulations apply to the assembly. Ensure the voltage ratings align with the system's maximum supply constraints before integration.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this part when low power consumption and high switching speed are critical requirements. The ADG411 utilizes inverted digital control logic compared to the ADG412; verify compatibility with existing control signals. Consider the ADG413 if mixed logic polarity is needed within the same package.

Analog Switches, Multiplexers, Demultiplexers Part Context

The ADG411 belongs to the ADG411/ADG412/ADG413 family of precision quad SPST analog switches. These devices are designed as plug-in replacements for older DG411/DG412/DG413 models while offering improved performance through the LC2MOS process technology.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

The datasheet identifies the ADG411, ADG412, and ADG413 as direct plug-in replacements for the legacy DG411, DG412, and DG413 components. Designers should verify pinout compatibility and ensure voltage margins are maintained during migration.

Analog Switches, Multiplexers, Demultiplexers FAQ

How does the ADG411 differ from the ADG412?

The ADG411 and ADG412 differ only in their digital control logic polarity. The ADG411 switches turn on with a logic low input, whereas the ADG412 requires a logic high input to activate the switch.

What is the benefit of break-before-make switching?

Break-before-make switching ensures that one channel opens before another closes. This feature prevents channel shorting when the switches are configured in multiplexer applications.

Can the ADG411 operate with a single supply?

Yes, the device supports single-supply operation. It is fully specified with a single 12 V supply and remains functional with single supplies as low as 5 V.