ADG5233BCPZ-RL7

Analog Switches, Multiplexers, Demultiplexers Overview

The ADG5233BCPZ-RL7 is a monolithic industrial CMOS analog switch featuring three independently selectable single-pole, double throw (SPDT) channels. It operates from dual supplies of ±9 V to ±22 V or a single supply of 9 V to 40 V. The device exhibits break-before-make switching action and includes an active-low enable input. Key electrical parameters include a typical on-resistance of 160 Ω at ±15 V, maximum transition time of 215 ns, and charge injection of 0.4 pC. It offers ultralow capacitance with 2.8 pF off-source and 9 pF off-drain values. The component supports 3 V logic-compatible digital inputs without requiring a separate VL power supply.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Trench isolation technology prevents latch-up under severe overvoltage conditions.
• Ultralow capacitance and minimal charge injection optimize signal integrity for precision applications.
• Break-before-make switching action eliminates momentary shorting during channel transitions.
• Active-low enable input allows global device disabling to minimize power consumption.

Analog Switches, Multiplexers, Demultiplexers Applications

• Automatic test equipment
• Data acquisition systems
• Instrumentation
• Avionics
• Audio and video switching

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific suffix RL7 corresponds to the reel packaging format required for your assembly line. Confirm that the LFCSP_WQ package dimensions align with your PCB footprint design rules. Ensure thermal management strategies account for the junction-to-ambient resistance specified in the datasheet for the selected operating environment.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when high voltage tolerance up to 40 V single supply is required alongside latch-up protection. The triple SPDT configuration suits applications needing three independent signal paths. Verify that the 3 V logic interface compatibility matches your system's control voltage levels. Consider the thermal performance of the LFCSP package if continuous current limits are approached.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the ADG5233/ADG5234 family of high-voltage, latch-up proof analog switches. The ADG5233 variant specifically provides three SPDT channels, whereas the ADG5234 offers four. Both share identical electrical characteristics and pinout structures within their respective channel counts, designed for robust industrial environments.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

The ADG5234 serves as a quad-channel alternative within the same family. Other Analog Devices high-voltage switches may offer different channel counts or package options but require verification of pin compatibility and electrical specifications against the original design requirements.

Analog Switches, Multiplexers, Demultiplexers FAQ

How does the ADG5233 handle channel switching?

The device utilizes break-before-make switching action, which ensures that one channel turns off before the next turns on, preventing momentary shorting between outputs.

What is the function of the EN pin?

The EN pin is an active-low digital input. When driven high, it disables all switches, turning them off regardless of the logic input states. When low, normal operation resumes based on INx inputs.

Is a separate logic power supply required?

No, the ADG5233 does not require a separate VL logic power supply. It features 3 V logic-compatible digital inputs that operate directly from the system logic levels.