ADG201AKR

Analog Switches, Multiplexers, Demultiplexers Overview

The ADG201AKR is a quad single-pole single-throw (SPST) analog switch IC manufactured by Analog Devices. It utilizes LC2MOS technology to provide low on-resistance and high isolation. The device operates with a single supply voltage ranging from 10V to 15V or dual supplies of ±10V to ±15V. Key electrical specifications include a maximum on-resistance of 90 Ohms, a switching time of 300ns for turn-on and 250ns for turn-off, and a charge injection of 20pC. It supports a continuous DC current of 30mA and features a power dissipation of 33mW.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• LC2MOS technology ensures low on-resistance and high signal integrity
• Quad SPST configuration allows independent control of four channels
• Low charge injection minimizes signal distortion during switching
• High off-isolation reduces crosstalk between channels

Analog Switches, Multiplexers, Demultiplexers Applications

• Data acquisition systems requiring precise signal routing
• Automotive testing equipment for sensor interfacing
• Electronic test and measurement instrumentation
• Industrial process control signal conditioning

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific suffix requirements for your design, as packaging options such as REEL or standard tube configurations may affect availability. Confirm RoHS compliance status through official manufacturer documentation before finalizing procurement plans. Ensure that the selected package variant matches your PCB footprint and assembly capabilities. Check for any regional distribution restrictions that might impact sourcing timelines.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select the ADG201AKR when designing circuits requiring robust analog switching with minimal signal degradation. Consider the 90 Ohm on-resistance limit for applications sensitive to voltage drop across the switch. Evaluate the operating temperature range of -40°C to 85°C against your environmental conditions. Compare the 300ns switching speed with system timing requirements to ensure adequate performance margins.

Analog Switches, Multiplexers, Demultiplexers Part Context

This component belongs to the ADG201A series of LC2MOS quad SPST switches from Analog Devices. It is part of a broader portfolio of analog switch ICs designed for precision applications. The series includes variants with different packaging options like SOIC-16 and PLCC-20 to suit various board space constraints. These devices are commonly used in instrumentation and measurement solutions where reliable signal path management is critical.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Publicly confirmed substitutes within the same family include the ADG201AKPZ and ADG201AKRZ. These alternatives offer identical electrical characteristics but differ in package type, such as PLCC-20 versus SOIC-16. Verify pin compatibility and thermal performance when transitioning between these package variants to ensure seamless integration into existing designs.