ADG412BRZ-REEL7

Analog Switches, Multiplexers, Demultiplexers Overview

The ADG412BRZ-REEL7 is a precision quad SPST analog switch manufactured by Analog Devices Inc. It features four independent switches on an enhanced LC2MOS process, providing low power dissipation of 35 μW and fast switching times with tON < 175 ns and tOFF < 145 ns. The device supports dual supplies up to ±16.5 V or single supply up to 13.2 V, with an analog signal range extending fully to the supply rails. It offers a maximum on-resistance of 35 Ω in dual supply configurations and operates within an industrial temperature range of -40°C to +85°C.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Enhanced LC2MOS process ensures ultralow power dissipation while maintaining high switching speed and flat on-resistance profile for excellent linearity.
• Extended signal range allows analog signals to extend fully to the supply rails, supporting both single-supply and dual-supply operation.
• Break-before-make switching action prevents channel shorting when configured as a multiplexer.
• TTL- and CMOS-compatible digital control logic simplifies interface with standard logic families.

Analog Switches, Multiplexers, Demultiplexers Applications

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

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific ordering suffix REEL7 corresponds to the required tape and reel packaging quantity from official manufacturer documentation. Confirm RoHS compliance status (indicated by Z suffix in base part number) matches project requirements. Ensure the B version temperature range (-40°C to +85°C) aligns with the operational environment specifications before finalizing procurement orders.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select the ADG412BRZ-REEL7 when TTL/CMOS compatible logic requires active-high control inputs, distinguishing it from the inverted logic of the ADG411. Consider this component for applications requiring extended analog signal ranges up to the supply rails and low charge injection. Verify that the 35 Ω maximum on-resistance meets the signal integrity requirements for the specific application bandwidth and voltage levels.

Analog Switches, Multiplexers, Demultiplexers Part Context

The ADG412BRZ-REEL7 belongs to the ADG411/ADG412/ADG413 family of precision quad SPST switches. These devices are designed as plug-in replacements for legacy DG411/DG412/DG413 components. The ADG412 variant specifically utilizes non-inverted digital control logic, where a logic high turns the switch on, differentiating it from the ADG411 which uses inverted logic.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Publicly confirmed direct pin-compatible substitutes include the ADG411BRZ-REEL7 and ADG413BRZ-REEL7. Note that the ADG411 has inverted logic control, while the ADG413 features mixed logic control across its channels. Ensure logic compatibility is verified when substituting these variants.