ADG333ABRS

Analog Switches, Multiplexers, Demultiplexers Overview

The ADG333ABRS is a monolithic CMOS device comprising four independently selectable single-pole, double-throw switches. It operates from dual supplies of ±3 V to ±20 V or a single supply of 3 V to 30 V. Key electrical parameters include a maximum on-resistance of 45 Ω, a maximum ∆R_ON of 5 Ω, and a maximum R_ON match of 4 Ω. Switching times are characterized by t_ON < 175 ns and t_OFF < 145 ns. The device features low leakage currents of 5 nA maximum and charge injection of 10 pC maximum.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Extended signal range extending to the supply rails due to enhanced LC2MOS process
• Break-before-make switching action suitable for multiplexer applications
• Low power dissipation ideal for battery-powered instruments

Analog Switches, Multiplexers, Demultiplexers Applications

• Audio and video switching
• Battery-powered systems
• Test equipment
• Communication systems

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific package variant, as the RS suffix denotes a Shrink Small Outline Package. Confirm RoHS compliance status if required, noting that 'Z' suffixes indicate compliant parts while non-Z versions may differ. Ensure the ordering suffix matches the desired reel or tube configuration. Cross-reference the manufacturer's current ordering guide for availability and updated environmental certifications.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component for applications requiring flat on-resistance profiles over the full analog input range to ensure linearity. It supports both single-supply and dual-supply operation, accommodating unbalanced supply configurations within absolute maximum ratings. Consider the extended signal range capability when designing circuits where signals approach the power supply rails.

Analog Switches, Multiplexers, Demultiplexers Part Context

The ADG333ABRS belongs to the ADG333A family of quad SPDT analog switches manufactured by Analog Devices. It is designed using a linear compatible CMOS process to achieve high switching speed and low on-resistance. The RS suffix specifically identifies the 20-lead Shrink Small Outline Package option within the broader product lineup.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Publicly confirmed substitutes include the MAX333ACWP+ and DG333ALDW-E3. Verify pin compatibility and electrical specifications against the original requirements before substitution. Note that some alternatives may have different packaging or temperature ranges.