ADG408BRZ-REEL

Analog Switches, Multiplexers, Demultiplexers Overview

The ADG408BRZ-REEL is a monolithic CMOS analog multiplexer comprising eight single channels, switching one of eight inputs to a common output via 3-bit binary address lines. It operates on an enhanced LC2MOS process with a maximum supply rating of 44 V and low power consumption (supply current <75 μA). Key electrical parameters include a maximum on-resistance of 100 Ω, channel-to-channel matching of 15 Ω max, and charge injection of 20 pC. The device supports dual supplies up to ±15 V or a single 12 V supply, functions within -40°C to +85°C, and utilizes a 16-lead Narrow Body Small Outline Package.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Enhanced signal range extending to the supply rails using LC2MOS technology
• Break-before-make switching action prevents momentary shorting during transitions
• Low charge injection minimizes transients when switching digital inputs
• Supports single-supply operation down to 5 V for unipolar applications

Analog Switches, Multiplexers, Demultiplexers Applications

• Audio and video routing systems
• Automatic test equipment
• Data acquisition systems
• Battery-powered systems
• Sample-and-hold circuits

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify that the ordering suffix REEL corresponds to the tape and reel packaging format required for automated assembly processes. Confirm the specific RoHS compliance status indicated by the Z suffix if environmental regulations apply to the manufacturing environment. Ensure the component matches the industrial temperature grade specifications for the intended operational conditions.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component for designs requiring high-speed switching with minimal signal distortion in data acquisition paths. The 100 Ω maximum on-resistance and 15 Ω channel matching are suitable for precision analog signal routing. Verify that the 3-bit address control logic aligns with the system's microcontroller or FPGA interface capabilities.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the ADG408/ADG409 family of high-performance analog multiplexers. It serves as an improved replacement for legacy DG408/DG409 devices, offering lower power dissipation and faster switching speeds while maintaining pin compatibility. The BRZ designation identifies the specific package type and compliance attributes within the Analog Devices portfolio.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Public confirmed substitutes include the ADG408BRZ and ADG408BR-REEL variants from Analog Devices. Cross-family replacements such as the DG408 may require verification of performance differences regarding leakage and speed.