ADG419BRMZ-REEL7

Analog Switches, Multiplexers, Demultiplexers Overview

The ADG419BRMZ-REEL7 is a monolithic CMOS single-pole double-throw (SPDT) analog switch fabricated on an enhanced LC2MOS process. It operates with dual supplies ranging from ±5 V to ±16.5 V or a single supply up to 13.2 V. The device features a maximum on-resistance of 35 Ω at ±13.5 V and 60 Ω at 12 V single supply, with ultralow power dissipation under 35 μW. Transition time is limited to 160 ns maximum. It provides break-before-make switching action and supports signal ranges extending to the supply rails.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Enhanced LC2MOS process technology enabling extended signal range to supply rails
• Ultralow power dissipation suitable for battery-powered applications
• Break-before-make switching action prevents signal shorting during transitions

Analog Switches, Multiplexers, Demultiplexers Applications

• Precision test equipment
• Precision instrumentation
• Battery-powered systems
• Sample hold systems

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific ordering suffix REEL7 indicates tape-and-reel packaging containing 1000 units per reel. Confirm the B version designation corresponds to the industrial temperature range of -40°C to +125°C. Ensure RoHS compliance requirements are met by checking for the Z suffix in the final part number if lead-free construction is mandatory for the assembly process.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when low power consumption and high linearity are required for portable instruments. The flat on-resistance profile ensures excellent signal fidelity across the full input range. Verify that the logic control voltage aligns with the VL pin requirement, typically 5 V, and confirm the package size fits the PCB layout constraints for the 8-lead MSOP form factor.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the ADG419 family of precision analog switches. It serves as a plug-in replacement for the DG419. The BRMZ variant specifically denotes the Mini Small Outline Package (MSOP). Other variants include standard SOIC packages and ceramic DIP options, offering flexibility for different thermal and spatial design requirements within data acquisition systems.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

The datasheet identifies the DG419 as a direct plug-in replacement target. Cross-reference electrical parameters such as on-resistance and leakage currents to ensure compatibility with existing circuit designs requiring equivalent performance characteristics.