ADG5401BRMZ-RL7

Analog Switches, Multiplexers, Demultiplexers Overview

The ADG5401BRMZ-RL7 is a high-voltage, latch-up proof single-pole/single-throw (SPST) analog switch manufactured by Analog Devices Inc. It operates with dual supplies from ±9 V to ±22 V or single supplies from 9 V to 40 V, supporting a maximum supply rating of 48 V. The device features a low on-resistance of 6.5 Ω typical and 8 Ω maximum at ±15 V. It provides an 8 kV Human Body Model ESD rating and utilizes trench isolation for immunity under all circumstances. The component is housed in an 8-lead MSOP package and supports logic inputs compatible with 3 V systems without requiring a separate VL power supply.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Trench isolation technology eliminates parasitic junctions between P-channel and N-channel transistors, ensuring complete latch-up immunity even during severe overvoltage conditions.
• High electrostatic discharge robustness with an 8 kV Human Body Model rating, reducing the need for external protection circuitry in harsh environments.
• Low on-resistance of 6.5 Ω typical with excellent flatness, making it suitable for precision data acquisition and gain switching applications where signal distortion must be minimized.
• Direct 3 V logic compatibility allows control via standard digital interfaces without the requirement for an additional logic voltage supply rail.

Analog Switches, Multiplexers, Demultiplexers Applications

• High voltage signal routing
• Automatic test equipment
• Precision data acquisition systems
• Amplifier gain selection circuits
• Industrial instrumentation

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific ordering suffix RL7 confirms the reel packaging format required for automated assembly processes. Ensure the RM-8 package designation matches the footprint constraints of the target printed circuit board design. Confirm RoHS compliance status aligns with environmental regulations applicable to the final product deployment region.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when application requirements demand high voltage handling capabilities exceeding standard low-voltage switches. The SPST configuration is optimal for simple signal path switching rather than multiplexing tasks. Consider the thermal dissipation characteristics of the MSOP package if continuous current loads approach the specified maximum limits at elevated ambient temperatures.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the ADG54xx family of high-voltage analog switches designed for industrial and aerospace environments prone to latch-up risks. The BRMZ variant specifically denotes the Mini Small Outline Package option. Other family members include multiplexer configurations like the ADG5404 or quad-switch variants such as the ADG5412, offering different channel counts while maintaining similar rugged electrical specifications.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

The ADG5401BRMZ is the non-reel equivalent of this part number. For alternative packages within the same functional specification, consider the ADG5401BCPZ-RL7 which utilizes an 8-lead LFCSP form factor.